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Develop Samsung IAP
docsamsung iap orders api the samsung in-app purchase iap orders api is used to view all payments and refunds on a specific date before you can start using the iap orders api, you must meet all requirements and use the required authorization header parameters in your requests see get started with the iap apis for more information view payments and refunds view all payments and refunds on a specific date request post /iap/seller/orders name type description sellerseq string required your seller deeplink in seller portal, a 12-digit number to find your seller deeplink, log in to seller portal and go to profile > information for seller page packagename string optional the package name of the app for which you want to view payment and refund data if no packagename is specified, data is returned for all apps to find an app's package name, log in to seller portal, go to apps, select the app, open the binary tab, and click the file name requestdate string optional the specific day for which you want to view payments and refunds if no date is specified, yesterday's date is used format yyyymmdd continuationtoken string optional request the next page of payment/refund data a page contains up to 100 products if a continuationtoken is not specified, the first page of data is displayed if more than one page of data is available, the response includes a continuationtoken use this token to request the next page of data if the continuationtoken returned in the response is null, this means the previous page of data is the last page to contain product information curl \ -x post \ -h "content-type application/json" \ -h "authorization bearer <your-access-token>" \ -h "service-account-id <your-service-account-id>" \ -d '{"sellerseq" "000123456789","packagename" "com samsung android sample","requestdate" "20230615","continuationtoken" "e5ec039730164c50277f9a231b74c1b6e035d9184160d8b3d6b3de1f62691328fbe4c0c4863da52b3bcecef44a4c7acb974c674728c3cb173cb339bd41783f2c"}' \ "https //devapi samsungapps com/iap/seller/orders" use cases parameters included data retrieved sellerseq yesterday's payments and refunds for all apps sellerseq, packagename yesterday's payments and refunds for the specified app sellerseq, requestdate payments and refunds for all apps for the specified date sellerseq, packagename, requestdate payments and refunds for the specified app and the specified date response parameters name type description continuationtoken string if more than 1 page of data 100 products is available to view, a continuationtoken is sent in order to request and view the next page of data if the continuationtoken is null, this means the previous page of data is the last page to contain product information orderid string unique identifier assigned to the purchase receipt purchaseid string unique identifier of the in-app product purchase transaction contentid string content id of the application registered in seller portal countryid string three-character country code iso 3166 of the country where the product is sold packagename string package name of the application registered in seller portal itemid string unique identifier of the in-app product registered in seller portal itemtitle string title of the in-app product registered in seller portal status string order status 2 payment successfully completed3 payment canceled refund if you want to test the "payment canceled" status, contact customer support at seller portal > help > contact us > contact us at the customer center include the orderid of the purchase so that we can change the order status to "payment canceled " ordertime datetime timestamp utc when the order was requested completiontime datetime timestamp utc when the payment was successfully completed refundtime datetime timestamp utc when the payment was canceled by the admin localcurrency string currency symbol of the country's currency where the product was purchased for example, $ localcurrencycode string three-character currency code iso 4217 of the country's currency where the product was purchased for example, eur, gbp, usd localprice string price of the product in the country where the product was purchased usdprice string price in u s dollars usd exchangerate string usd exchange rate at the time of purchase mcc string sim card country code subscriptionorderid string if the purchased product is a subscription, the origin order id of the subscription freetrialyn string if the subscription is purchased during a free trial period y the subscription was purchased during a free trial period n the subscription was not purchased during a free trial period tieredsubscriptionyn string if the subscription is purchased as a lower-tier/introductory or regular-tier/regular subscription y the subscription was purchased as a lower-tier or introductory subscription n the subscription was purchased as a regular-tier or regular subscription { "continuationtoken" "5b5496f44417c9f6b42c8768cbd3f5b5621cdd4021308af81c1e49b77602e9074ab", "orderitemlist" [ { "orderid" "s20230210kr01922227", "purchaseid" "a778b928b32ed0871958e8bcfb757e54f0bc894fa8df7dd8dbb553c81b048343", "contentid" "000005059222", "countryid" "usa", "packagename" "com samsung android sample" }, { "orderid" "s20230210kr01922227", "purchaseid" "90a5df78f7815623eb34f567eb0413fb0209bb04dad1367d7877edfa136321", "contentid" "000005059222", "countryid" "usa", "packagename" "com samsung android sample" }, ] } see failure response codes for a list of possible response codes when a request fails failure response codes the following are response codes you may see when the request fails status code and message 400bad request slr_4001 seller is not matchedslr_4009 continuation token is invalidslr_4010 decrypted continuation token consists of invalid data typeslr_4011 date format is invalid use the format yyyymmdd 401unauthorized slr_4008 failed to verify gateway server authorization
tutorials foldable, mobile
blogin the dynamic landscape of mobile technology, the introduction of the jetpack compose toolkit has opened a lot of opportunities for developers to create beautiful, seamless applications using declarative ui. using this new model of ui development, developers can create adaptable applications targeting a wide range of mobile devices. in this post, we learn how to integrate android's new adaptive library into a pre-built compose application and leverage its apis to create a dynamic user interface. overview of the application figure 1: application ui on the galaxy z flip5 the example application is a simple list of mobile devices for sale. it is built using an elevatedcard composable that is displayed by a lazyverticalgrid composable. each card is modeled after a data class named mobile. let’s take a look at the data class and composable functions below: /// data class to hold mobile data data class mobile( @stringres val name: int, @drawableres val photoid: int, val price: string ) /// mainactivity.kt class mainactivity : componentactivity() { override fun oncreate(savedinstancestate: bundle?) { super.oncreate(savedinstancestate) setcontent { composeapptheme { myapp() } } } } @composable fun myapp(){ surface( modifier = modifier .fillmaxsize() .statusbarspadding(), color = materialtheme.colorscheme.background ) { mobilegrid( modifier = modifier.padding( start = 8.dp, top = 8.dp, end = 8.dp, ) ) } } @composable fun mobilegrid(modifier: modifier = modifier){ lazyverticalgrid( columns = gridcells.fixed(2), verticalarrangement = arrangement.spacedby(8.dp), horizontalarrangement = arrangement.spacedby(8.dp), modifier = modifier ) { items(mobiledatasource.mobiles) { mobile -> mobilecard(mobile) } } } @composable fun mobilecard(mobile: mobile, modifier: modifier=modifier){ elevatedcard() { row { image( painter = painterresource(id = mobile.photoid), contentdescription = null, modifier = modifier .size(width = 68.dp, height = 68.dp), contentscale = contentscale.crop ) column( horizontalalignment = alignment.centerhorizontally, verticalarrangement = arrangement.center ) { text( text = stringresource(id = mobile.name), modifier = modifier.padding( start = 16.dp, top = 16.dp, end = 16.dp, ), style = materialtheme.typography.labellarge, ) text( text = mobile.price, style = materialtheme.typography.labelsmall, ) } } } } as we’ve seen, the application ui looks good on the samsung galaxy z flip5. but how does it look on the galaxy z fold5? figure 2: application ui on the galaxy z fold5 on the galaxy z fold5, the cards are now very stretched and contain a lot of blank space. the unfolded state of foldable devices has a larger screen size and it is important to keep large screens in mind when developing your application. otherwise, the application may look great on conventional mobile devices, but very off putting on larger devices such as tablets, foldables, and so on. create an adaptive layout for your application the material-3 adaptive library provides some top-level functions that we can leverage to adapt our applications to different form factors. we will use the currentwindowadaptiveinfo() function to retrieve the windowsizeclass. the windowsizeclass allows us to catch breakpoints in the viewport and change the application ui for different form factors. follow the steps below to change the application's appearance depending on the screen size. add the following dependencies to the app-level build.grade file ... implementation "androidx.compose.material3.adaptive:adaptive:1.0.0-beta04" ... create a variable called windowsizeclass to store the windowsizeclass from currentwindowadaptiveinfo() in the mobilegrid() composable. it contains a member variable named widthsizeclass that is a type of windowwidthsizeclass. the possible values of this class are compact, medium, and expanded. we will use this value to change the layout of the application. create a new variable named numberofcolumns to dynamically set the number of grid columns in the mobilegrid() composable depending on the width of the screen.fun mobilegrid(modifier: modifier = modifier){ val windowsizeclass = currentwindowadaptiveinfo().windowsizeclass val numberofcolumns: int = when(windowsizeclass.windowwidthsizeclass) { windowwidthsizeclass.compact -> 2 windowwidthsizeclass.medium -> 3 else -> 4 } lazyverticalgrid( modifier = modifier, columns = gridcells.fixed(numberofcolumns), verticalarrangement = arrangement.spacedby(8.dp), horizontalarrangement = arrangement.spacedby(8.dp) ) { items(mobiledatasource.mobiles) { mobile -> mobilecard(mobile) } } } noteto learn more about the viewport breakpoints of windowsizeclass, check out the official documentation by android. that's all! your application now has a seamless, responsive ui that changes based on the size of the screen it is being displayed on. let's see what it looks like now on the galaxy z fold5. figure 3: updated ui on the galaxy z fold5 add support for pop-up view android enables users to improve their efficiency by leveraging its multi-tasking features. more than half of foldable users use the split-screen, multi window, or pop-up modes daily, so it is imperative that modern applications integrate support for these viewing modes. let's have a look at the ui in pop-up mode. figure 4: ui on the galaxy z fold5 - pop-up mode as you can see, the ui is completely broken in pop-up mode. the mode has a much smaller viewport width and height, so it'd be better to display just 1 column of tiles. we can do this by using the currentwindowsize() function from the adaptive library that uses the windowmetrics class to calculate the width and height of the viewport. create a variable named currentwindowwidthsize and retrieve the window width size using the function. if the viewport width is too low, less than 800 pixels in the example below, we can set the numberofcolumns variable to 1. @composable fun mobilegrid(modifier: modifier = modifier){ val windowsizeclass = currentwindowadaptiveinfo().windowsizeclass val currentwindowwidthsize = currentwindowsize().width val numberofcolumns: int = when(windowsizeclass.windowwidthsizeclass) { windowwidthsizeclass.compact -> { if(currentwindowwidthsize < 800) 1 else 2 } windowwidthsizeclass.medium -> 3 else -> 4 } lazyverticalgrid( modifier = modifier, columns = gridcells.fixed(numberofcolumns), verticalarrangement = arrangement.spacedby(8.dp), horizontalarrangement = arrangement.spacedby(8.dp) ) { items(mobiledatasource.mobiles) { mobile -> mobilecard(mobile) } } } figure 5: updated ui on the galaxy z fold5 - pop-up mode conclusion you have now successfully used the new material-3 adaptive library to change the layout of your application to support foldables and large screen devices in portrait, landscape, split-screen or pop-up modes. by leveraging jetpack compose and android apis, you can create a consistent and optimized user experience across various screen sizes and device types. if you are interested in developing adaptive applications in xml, check out the links in the section below. related content best practices of app development for various screen sizes foldables and large screens develop a widget for flex window implement flex mode on a video player galaxy z documentation
Samiul Hossain
Develop Mobile Galaxy S Pen Remote
docair actions overview s pen is connected to the device by ble bluetooth low energy , and the connection is managed by the s pen framework ble events are not directly sent to the app, but the s pen framework converts them to keyevents before sending them to app therefore, apps can handle an s pen event by recycling the existing keyevent-callback without the need to add other interfaces the s pen remote event handling and the process of sending the defined keyevent to the apps is outlined in the figure below collecting s pen remote events published by apps the keyevents received by the apps are defined in an xml format and make them public, and the s pen framework collects and manages them sending s pen remote events to apps a ble event is sent to the s pen framework s pen framework checks for the foreground app and looks for the keyevent that the app made public the found keyevent is sent to the app's keyevent-callback the app performs the actions defined in the keyevent to facilitate the app functionality, the app must define the remoteactions and follow the implementation process below note specify the keyevent to be mapped to the s pen remote event in a manifest implement keyevent-callback if needed implementation of remoteactions specifying the keyevent to be mapped to s pen remote event in a manifest check for the activity to handle the keyevent in a manifest file androidmanifest xml add <intent-filter> and <meta-data> elements to that activity an xml resource file defining remoteactions must be specified for <meta-data> <manifest xmlns android="http //schemas android com/apk/res/android package="com samsung android blesample "> <application > <activity android name="sampleactivity" > <intent-filter> <action android name="com samsung android support remote_action" /> </intent-filter> <meta-data android name="com samsung android support remote_action" android resource="@xml/remote_action_sample"/> </activity> </application> </manifest> note only 1 remoteaction per app is allowed at the moment if you define remoteactions to several activities, all other except one may be ignored create an xml file under res/xml/ name the file with the same name as the resource specified in step 2 the xml has a root element of , and may include several elements in addition, each contains information about id, label, priority, trigger_key, etc structure of the xml file <?xml version="1 0" encoding="utf-9"> <remote-actions version="float" enable_key="string"> <action id="string" label="@string/resource_name" priority="int" trigger_key="string" repeatable=["true" | "false"] repeatable_interval=["short" | "medium" | "long" | "int"]> <preference name="gesture" value=["click", "double_click", "swipe_left", "swipe_right", "swipe_up", "swipe_down", "circle_ccw", "circle_cw"]/> <preference name="button_only" value=["true" | "false"]/> <preference name="motion_only" value=["true" | "false"]/> </action> </remote-actions> <remote-actions> syntax <remote-actions version="float"> </remote-actions> can contain <action> description this element contains one or more action elements attribute version mandatory latest version is 1 2 actionset_label optional it is the title of app action card to be displayed on the s pen remote setting screen if it's not specified, then the app name is used by default only string resource id within the app package is allowed enable_key optional it is the value that is set to a default on in the air actions setting of your app the value differs for each app, and it needs to be issued by a samsung internal <action> syntax <action id="string" label="@string/resource_name" priority="int" trigger_key="string" repeatable=["true" | "false"] repeatable_interval=["short" | "medium" | "long" | "int"]> </action> contained in <remote-actions> can contain <preference> description defines the key events mapped to the s pen gesture and the information to be displayed on the air actions settings screen attribute id mandatory it requires an action-specific unique id duplicate specification of the same id is not allowed only alphabet, numeric, or underscore are allowed label mandatory label of action to be displayed on the s pen remote setting screen only string resource id within the app package is allowed priority mandatory duplicate specification of the same priority is not allowed the smaller the number, the higher the priority 1 highest priority version 1 0 based on the priority, 1 is mapped to a single click gesture and 2 is mapped to a double click gesture 3 and afterward are registered to the app action list as candidate action version 1 2 the position of this action is determined in the app action list the default gesture is determined by the preferece tag trigger_key mandatory define the keyevent to be received by the app use the symbolic name of the keycode defined in android keyevent java, but exclude the "keycode_" part example keycode_page_up → trigger_key="page_up" you can define a keyshortcut by using "+" as a delimiter example 1 combination of keycode_ctrl_left and keycode_n → trigger_key="ctrl_left+n" example 2 combination of keycode_ctrl_left, keycode_shift_left, and keycode_z → trigger_key="ctrl_left+shift_left+z" repeatable optional set to true when this action is repeatable version 1 2 repeatable_interval optional mandatory if repeatable attribute exist can be short, medium, long or int type short 300ms medium 500ms long 1000ms int type 50~3000 version 1 2 <preference> optional version 1 2 syntax <preference name="gesture" value=["click", "double_click", "swipe_left", "swipe_right", "swipe_up", "swipe_down", "circle_ccw", "circle_cw"]/> <preference name="button_only" value=["true" | "false"]/> <preference name="motion_only" value=["true" | "false"]/> contained in <action> description determines the default gesture to be mapped and checks whether this action is a button press or motion gesture attribute name should be set to "gesture", "button_only", "motion_only" "gesture" set the type of gesture you want to set as default "button_only" provide the action only for button press "motion_only" provide the action only for motion related gestures value if name="gesture", any or all of the following strings are valid values for this attribute multiple values are separated by '|' - for example, " click| swipe_down| swipe_down " value gesture type description “click” button single click “double_click” button double click “swipe_left” motion swipe left ← “swipe_right” motion swipe right → “swipe_up” motion swipe up ↑ “swipe_down” motion swipe down ↓ “circle_ccw” motion circle counter-clock-wise “circle_cw” motion circle clock-wise note if the tag with name “gesture” does not exist, the is not set as default action if name="button_only" or "motion_only", then "true" or "false" is allowed as value | **button\_only** | **false or not exist** | true | | **motion\_only** | ^^ | ^^ | -------------|---------------|--------------- | **false or not exist** | this action can be set on any action | this action can only be set for button press single or double click | | **true** | this action can only be set for motion gestures e g swipe\_left or circle\_cw | action will be ignored | <div class="alert alert-info" role="alert"><strong>note</strong> <p>if this configuration contradicts with value of “gesture”, this action will be ignored for example, in case that “swipe_left” is set as value of “gesture” but “button_only” is true, configuration is contradictory implementation of keyevent-callback implement keyevent-callback to the activity to which remoteactions have been declared since it is the same as handling an android keyevent, only the simple examples of the implementation are introduced here please refer to the android developers website for detailed guidelines it is recommended to handle the sent keyevent at onkeydown example page down key scroll scrollview as much as +500 in y direction page up key scroll scrollview as much as -500 in y direction public class sampleactivity extends activity { private scrollview mscrollview; @override protected void oncreate bundle savedinstancestate { super oncreate savedinstancestate ; setcontentview r layout sample_activity1_layout ; mscrollview = scrollview findviewbyid r id scroll_view ; } @override public boolean onkeydown int keycode, keyevent event { if keycode == keyevent keycode_page_down { mscrollview smoothscrollby 0, 500 ; } else if keycode == keyevent keycode_page_up { mscrollview smoothscrollby 0, -500 ; } return super onkeydown keycode, event ; } }
Develop Samsung Internet
docsamsung internet for android one browser for all samsung galaxy devices samsung internet for android is a simple, fast, and reliable web browser for your phone and tablet it has replaced the stock android browser on samsung galaxy devices since 2012, to provide a browser highly optimized for our devices samsung internet for android, the best browser for galaxy devices continuously evolving to provide you with the best browsing experience expanding the galaxy experience to the web samsung galaxy devices come with innovative technologies that change ordinary tasks into extraordinary experiences - bio sensors, virtual reality, and samsung pay, just to name a few samsung internet for android lets you continue the extraordinary experience in the web space one of our latest additions, the iris scanner can now be used as a user authentication method in samsung internet for android - adding a more secure and simpler option for 'web auto login' and 'secret mode' samsung internet for android also tries to utilize the underlying hardware in the most efficient way, resulting in prolonged battery time and better touch responsiveness during web browsing to samsung internet for android, support for the various galaxy modes and advanced s pen is a matter of course more secure take your browsing security and privacy into your own hands samsung internet helps you protect your security and privacy while browsing the internet separate business and personal life or safely share your browser with your friend, using secret mode! secret mode is accessible only after user authentication, and never reveals your browsing data including browsing history, search history, cookie, cache, id/password, auto-fill data in addition, secret mode stores bookmarks and saved pages in a separate space with encryption, using the same level of security as samsung knox you can choose to use iris or fingerprint authentication when entering secret mode for higher security to enable secret mode, tap the ‘tabs’ icon in the bottom right corner and select ‘turn on secret mode’ more comfortable samsung internet supports features that make your everyday browsing more comfortable our content blocking extensions free your web pages from unnecessary contents to provide you with less visual clutter content blocking extensions may even reduce your data usage, speed up loading time and reduce battery usage this technology enables extensions to better control your online privacy and detect malicious web content as well note samsung internet does not provide the contents blocking filters separate apps for such filters need to be installed starting from samsung internet for android 4 2, you can also use web content provider extensions to let your favorite content providers recommend web contents that might interest you this will let you access interesting contents from your favorite web sites more easily note separate apps need to be installed in order to enable the web content provider feature better integrated with samsung devices samsung internet aims to provide a consistent and continuous user experience among various samsung devices samsung internet for gear vr lets you enjoy web contents including streaming video and 3d video in an immersive environment, as if you were at the theaters samsung internet for android and gear vr share bookmarks and video history list, letting you access your favorite web contents more easily continuous upgrade through public app market samsung internet and samsung internet beta will be updated regularly through public app markets - google playstore and samsung galaxy apps note upgrade may be limited to certain device models and operating system versions as of october 2017, upgrade to samsung internet 6 2 via app markets is available for all phones with android 5 0 and above upgrade to samsung internet 5 4 via app markets is available for samsung galaxy and google nexus and pixel phones with android 5 0 and above features samsung internet for android provides features for increased privacy and security, features for letting users browse to web in a more convenient and easy way, multimedia related features that also let users access videos easily in samsung internet for gear vr, and features that let users access your web sites as if they were native applications security and privacy samsung internet for android takes user privacy and security seriously secret mode and fingerprint authentication can be used for higher security protected browsing from samsung internet version 7 x onwards, protected browsing provides protection from malware and phishing websites malware sites contain code to install malicious software phishing sites pretend to be legitimate websites in order to steal private data such as passwords protected browsing warns if you are about to visit a website that contains malware or phishing content this feature uses the google safe browsing gsb service, using hashed urls for security and privacy secret mode enabled only under user authentication, secret mode never leaves a trail of your browsing data such as browsing history, search history, cookie, cache, id/password, and auto-fill data in addition, secret mode stores bookmarks and saved pages in a separate space with encryption, using the same level of security as samsung knox you can choose to use iris or fingerprint authentication when entering secret mode for higher security secret mode is available in samsung internet for android 4 0 and above secure web auto login samsung internet for android is the sole browser that offers login using authentication with biometric sensors such as iris and fingerprint scanners on devices equipped with iris or fingerprint scanners, samsung internet for android provides a simpler but more secure way for users to login to sites knox support knox is the enhanced mobile security suite provided by samsung for your business and personal life samsung browser for knox incorporates organizational security policies to provide control for web access user convenience samsung internet for android provides interesting features to make your everyday internet browsing more entertaining and convenient tab navigation with swipe gesture since samsung internet for android version 5 4, it is now possible to swipe between tabs when you have multiple tabs open, swipe left or right on the url bar or the bottom toolbar to navigate to your previous or next tab quick menu samsung internet for android version 5 4 introduces a new quick menu, enabling fast access to useful features tap the quick menu button on the bottom left corner of the screen and the options will be revealed to enable the quick menu, visit more -> extensions -> quick menu content blocker status ui in menu samsung internet for android version 5 4 and newer versions include a content blocker status ui in the menu when you have content blocker extensions enabled see below , the menu will report how many items have been blocked on the current page it also provides the option to easily view the current page without content blocking content blocker direct installation since samsung internet version 7 2, on samsung devices, users can now install content blockers directly through the samsung internet menu, for added convenience download manager samsung internet version 6 4 introduced download ui improvements users can now rename files before downloading them and control downloads directly in the notification ui as well as the download history page web payments starting from samsung internet 5 0, developers and merchants can provide an easier and more secure payment experience to users with support for the w3c standard payment request api the payment request api enables developers to easily configure an optimized checkout form users are able to securely save their credit card and shipping details ready to quickly re-use on other supporting websites they visit on devices equipped with fingerprint and iris scanners, these capabilities provide secure biometric authentication starting with samsung internet for android 5 2, samsung pay is now supported as an online checkout option, subject to availability by location samsung pay support samsung pay now supports web payments via the payment request api standard samsung pay is supported as an online checkout option from samsung internet for android 5 2 onwards samsung pay support for this feature is subject to availability by location, starting in the us closeby samsung internet 5 2 and later versions enable developers and content providers to connect their users to their real world information and offerings, via physical beacons closeby is accessed via the extensions menu while enabled, you can receive silent notifications when nearby physical web beacons are detected you can also manually scan by tapping closeby on the extensions menu physical web supports bluetooth beacons broadcasting with the eddystone-url format desktop experience dex samsung internet is now optimized for desktop browsing, providing better productivity on the web with samsung internet 5 2 and later, on galaxy s8 and later models, a big screen browsing experience is enabled when docked with dex dex also enables a new desktop shopping workflow when presented with the option to pay for something in the browser in desktop mode, you can use biometric authentication to finalize the payment, using the fingerprint or iris scanner capabilities of the phone quick access as one of the default homepages for samsung browser, the quick access page enables users to visit their favorite sites with a single click the default listed sites are selected based on countries, carriers, etc to provide users with a more intimate experience content cards starting from samsung internet for android 4 0, content cards are shown in the quick access page, and can be used to dynamically recommend your web contents to users with content cards, users are able to access useful and interesting contents more easily please contact browser@samsung com if interested in providing content cards for your site * currently available in korea and china navigation page we provide a mobile friendly version of the well-known regional ‘top sites’ page this page can be set as the homepage to provide users with easy access for fun and useful sites * currently available in china and india open tabs & bookmark sync users can sync open tabs and bookmarks with other devices through samsung or firefox accounts when using samsung accounts, saved pages will also be synced reader mode & saved pages tired of reading cluttered articles? reader mode presents articles in a simple layout to make it easier to read saved pages stores web pages on your device so you can check them at your convenience, even when your device is offline qr code reader starting from samsung internet for android 4 2, the qr code reader previously supported in selected countries is globally available spen features handy spen features available on galaxy note devices can be used for easy scrapping or sharing of web contents ultra power saving mode samsung galaxy devices provide an ultra power saving mode and emergency mode for prolonged battery life battery power is saved by applying a simplified grayscale theme and limiting the number of usable apps samsung browser is the only web browser that can be used in these modes ultra data saving ui for samsung devices with ultra data saving uds mode and “opera max for samsung” pre-installed, the ultra data saving ui displays how much data has been saved by samsung internet this feature is available on supported devices globally, from samsung internet v7 2 high contrast mode for those who require increased contrast to view webpages more comfortably, high contrast mode can be enabled in the accessibility settings, starting from samsung internet v6 2 beta night mode night mode reduces the amount of bright light from your phone, making reading more comfortable in darker conditions night mode can be enabled in the menu, starting from samsung internet v6 2 beta multimedia samsung internet for android provides features that let users access and enjoy streaming audio and video content in a more convenient way popup video users can view online videos in a popup window so they can browse the web while playing videos popup videos are supported when your html5 video uses the samsung internet for android default control popup video is available from samsung internet for android 4 0 video history samsung internet for android 4 0 manages a separate history list for online videos users can revisit videos more easily with the video history list this list is also shared with samsung internet for gear vr version 1 0 and above so users can view their favorite videos with a single click, in a more immersive environment video assistant with the video assistant introduced in samsung internet for android 4 2, users can easily switch between the various viewing modes the floating video assistant controller appears when the user starts playing an online video 360˚ video users can watch spherical 360˚ videos online with samsung internet for android 4 2 web application here are some features provided by samsung internet for android that will let web pages act more like native applications or let applications show web contents more smoothly progressive web app indication badge samsung internet 5 2 and later versions use the dynamically changing ‘+’ icon in the url bar to indicate that the loaded content is a progressive web app, to help users easily install it on their home screen shortcut promotion banner in addition to the ‘+’ icon displayed for progressive web apps, samsung internet displays an ‘add shortcut to home screen’ banner, for progressive web apps frequently visited by the user this enables users to launch and explore web applications from their home screen, as if they were native applications custom tabs applications needed to use android webview or launch external web browsers to let users view web contents starting from samsung internet for android 4 0, you can use custom tabs in your app to use samsung internet for android in a more integrated way when showing web contents web push starting from version 4 0 samsung internet for android supports w3c push api your web sites can give push notifications to users just like native applications service worker you can use the w3c service workers api in samsung internet for android 4 0 and above the service worker api allows you to develop web apps that work offline-first and support background processing web bluetooth since version 6 4, samsung internet supports web bluetooth without a flag with the user’s permission, web bluetooth can enable web applications to communication with other devices using bluetooth low energy web assembly starting with version 7 x, samsung internet supports web assembly web assembly allows client-side web code to be written in multiple languages and execute at near native speed extensions samsung internet for android provides extensions so users can utilize useful services for a more pleasant browsing experience tracking blocker starting from v6 2 stable, samsung internet for android includes a built-in tracking blocker extension, powered by disconnect inc the tracking blocker protects you from invisible trackers that some websites include to monitor activity across websites the tracking blocker is turned on by default in secret mode content blocker starting from 4 0, samsung internet for android allows 3rd party apps to provide filters for content blocking you can let users browse the web without unnecessary content cluttering their screens web content provider supported from samsung internet for android 4 2, web content provider lets 3rd party apps suggest interesting contents to users don’t let your users miss viewing your useful contents! region specific features it’s a small world, but we still have our differences! samsung internet for android tries to understand local trends and cultures, and provides features that let users access their favorite sites more easily in addition to quick access page being customized to reflect regional preferences, we are consistently trying to better understand our users and support region specific features when necessary restrictions supported devices are android 5 0 and above developer feedback please send an e-mail to browser@samsung com for technical support or inquiries about business collaborations
Learn Code Lab
webcode lab code lab is an education platform that engages anyone to understand, through a series of topics, the entirety of the sdks and tools powered by samsung. all tags all tags in-app purchase implement in-app subscriptions using samsung iap 30 mins start watch face studio design a watch face with customizable edge complication slots and digital clock 30 mins start in-app purchase add samsung in-app purchase service to your app 30 mins start watch face studio get creative with weather data in watch face studio 30 mins start sdc24 health build a health app with steps from samsung health and its connected wearables 30 mins start sdc24 health access rich sleep data from samsung health measured by galaxy wearables 30 mins start sdc24 smartthings create a smartthings edge driver for an iot bulb 30 mins start sdc24 smartthings develop a smartthings find-compatible device 30 mins start sdc24 smartthings test edge drivers using smartthings test suite 30 mins start sdc24 health research stack establish a health research system using samsung health research stack 30 mins start sdc24 samsung pay samsung wallet integrate samsung pay web checkout with merchant sites 30 mins start sdc24 samsung pay samsung wallet integrate samsung pay sdk flutter plugin into merchant apps for in-app payment 30 mins start sdc24 samsung wallet utilize add to samsung wallet service for digital cards 30 mins start sdc24 samsung wallet verify your id with samsung wallet 30 mins start sdc24 automotive create an android automotive operating system (aaos) app with payments via samsung checkout 30 mins start watch face studio apply gyro effects to a watch face using watch face studio 20 mins start sdc23 smartthings matter: create a virtual device and make an open source contribution 25 mins start sdc23 smartthings matter: build a matter iot app with smartthings home api 25 mins start sdc23 galaxy z develop a widget for flex window 25 mins start sdc23 samsung pay samsung wallet integrate in-app payment into merchant apps using samsung pay sdk 30 mins start sdc23 gamedev optimize game performance with adaptive performance in unity 30 mins start sdc23 gamedev galaxy z implement flex mode into a unity game 30 mins start sdc23 watch face studio customize styles of a watch face with watch face studio 30 mins start sdc23 watch face studio galaxy z customize flex window using good lock plugin on watch face studio 20 mins start sdc23 health measure skin temperature on galaxy watch 20 mins start sdc23 health transfer heart rate data from galaxy watch to a mobile device 30 mins start watch face studio design a watch face using mask and moon phase tags 30 mins start sdc22 bixby smartthings control a smart bulb 30 mins start sdc22 watch face studio apply conditional lines on watch faces 20 mins start sdc22 health measure blood oxygen level on galaxy watch 30 mins start sdc22 health measure blood oxygen level and heart rate on galaxy watch 40 mins start sdc22 galaxy z implement multi-window picture-in-picture on a video player 20 mins start sdc22 samsung blockchain transfer erc20 token with blockchain app 45 mins start sdc22 galaxy ar emoji gamedev use ar emoji on games and 3d apps 60 mins start sdc22 gamedev galaxy z implement flex mode on an unreal engine game 120 mins start sdc22 smartthings integrate iot devices into the smartthings ecosystem 45 mins start health create a daily step counter on galaxy watch 40 mins start health track deadlift exercise on galaxy watch 40 mins start watch face studio create a watch face using tag expressions 60 mins start galaxy z implement flex mode on a video player 30 mins start galaxy z implement app continuity and optimize large screen ui of a gallery app 40 mins start galaxy z configure an app to enable copy and paste in multi-window 30 mins start galaxy z configure an app to enable drag and drop in multi-window 30 mins start galaxy s pen remote implement keyevent.callback by mapping air actions 30 mins start galaxy s pen remote handle s pen's raw data 30 mins start samsung blockchain develop a secure blockchain app 40 mins start samsung blockchain develop a blockchain shopping app 40 mins start
Learn Code Lab
codelabintegrate samsung pay sdk flutter plugin into merchant apps for in-app payment objective learn how to integrate in-app payment with your flutter-based merchant apps using samsung pay sdk flutter plugin partnership request to use the samsung pay sdk flutter plugin, you must become an official samsung partner once done, you can fully utilize this code lab you can learn more about the partnership process by visiting samsung pay in samsung developers overview the samsung pay sdk flutter plugin allows developers to use samsung wallet features in flutter applications it is the wrapper of samsung pay sdk, which is an application framework for integrating samsung wallet features on galaxy devices the samsung pay sdk flutter plugin offers in-app payment feature that gives customers the opportunity to pay for products and services with samsung wallet set up your environment you will need the following samsung wallet app version 5 6 53, 5 8 0 samsung pay sdk flutter plugin android studio latest version recommended java se development kit jdk 11 or later flutter sdk a compatible galaxy device with android q 10 0 or android api level 29 or later android os versions noteflutter sdk must be installed and set up properly when developing flutter applications after downloading, follow the installation guide appropriate to your operating system after proper installation and setup, configure your android studio to include the flutter plugin for intellij check this editor guide for the detailed steps sample code here is a sample code for you to start coding in this code lab download it and start your learning experience! in-app payment flutter plugin sample code 20 4 mb start your project in android studio, click open to open an existing project locate the flutterinapppayment project from the directory, and click ok go to file > settings > languages & frameworks > flutter to change the flutter sdk path input the directory path where your flutter sdk is installed and click apply install the plugin and configure the api level add samsungpaysdkflutter_v1 01 00 folder in the project go to samsungpaysdkflutter_v1 01 00 > pubspec yaml file and click on pub get in right side of the action ribbon or run flutter pub get in the command line next, go to flutterinapppayment > pubspec yaml and add the samsungpaysdkflutter_v1 01 00 plugin under dependencies samsung_pay_sdk_flutter path /samsungpaysdkflutter_v1 01 00 warningbe careful of line alignment of pubspec yaml file, as the indentations indicate the structure and hierarchy of the data from the terminal, run flutter pub get command or click on pub get in the right side of the action ribbon configure the api level samsung pay sdk flutter plugin supports samsung pay sdk version 2 18 or later hence, we must set a valid api version latest version 2 19 of samsung pay sdk go to android > app > src > main > androidmanifest xml and add the api level in the meta-data of application tag <meta-data android name="spay_sdk_api_level" android value="2 19" /> // most recent sdk version is recommended to leverage the latest apis add the samsung pay button go to the main project, flutterinapppayment project > lib > main dart here, the ui is created using the build widget this widget shows the sample item information such as image, name, and price add a bottomnavigationbar before the end of the body of scaffold to display the samsung pay button bottomnavigationbar visibility visible isspaystatusready, child inkwell ontap { requestpaymentwithsamsungwallet ; }, child image asset 'assets/pay_rectangular_full_screen_black png' , , , check samsung pay status in main dart > myhomepage class, create an instance of samsungpaysdkflutter with valid partnerinfo service id and service type during onboarding, the samsung pay developers site assigns the service id and service type these data are used for partner verification static final samsungpaysdkflutterplugin = samsungpaysdkflutter partnerinfo serviceid service_id, data {spaysdk partner_service_type servicetype inapp_payment name} ; notethe service id is already provided in the sample code for this code lab however, this service id is for test purposes only and cannot be used for an actual application or service to change the service id in your actual application, the value of the variable service_id should be modified to check whether samsung pay is supported on your galaxy device, call the getsamsungpaystatus api and change the samsung pay button visibility accordingly in checksamsungpaystatus method, apply the following code void checksamsungpaystatus { //update ui according to samsung pay status myhomepage samsungpaysdkflutterplugin getsamsungpaystatus statuslistener onsuccess status, bundle async { if status == "2" { setstate { isspaystatusready = true; } ; } else { setstate { isspaystatusready = false; } ; _showtoast context,"spay status not ready" ; } }, onfail errorcode, bundle { setstate { isspaystatusready = false; } ; _showtoast context,"spay status api call failed" ; } ; } inside initstate method, call checksamsungpaystatus to ensure that getsamsungpaystatus api is called before any other api is called checksamsungpaystatus ; notethe getsamsungpaystatus api must be called before using any other feature in the samsung pay sdk flutter plugin create a custom payment sheet samsung pay sdk flutter plugin offers a custom type payment sheet called customsheet to customize the ui with additional payment related data here, create customsheet using the following controls amountboxcontrol it is a mandatory control to build a customsheet it provides the monetary details of the transaction addresscontrol it is used to display the billing and shipping address in makeamountcontrol method, add items and total price to build amountboxcontrol amountboxcontrol additem strings product_item_id, "item", 1199 00, "" ; amountboxcontrol additem strings product_tax_id, "tax", 5 0, "" ; amountboxcontrol additem strings product_shipping_id, "shipping", 1 0, "" ; amountboxcontrol setamounttotal 1205 00, spaysdk format_total_price_only ; in makebillingaddress method, add the following code to create billingaddresscontrol set sheetitemtype as zip_only_address while creating billingaddresscontrol to get the zip code as we are expecting to get the user's billing address from samsung wallet, set sheetupdatedlistener addresscontrol billingaddresscontrol = addresscontrol strings billing_address_id, sheetitemtype zip_only_address name ; billingaddresscontrol setaddresstitle strings billing_address ; billingaddresscontrol sheetupdatedlistener = billinglistener; return billingaddresscontrol; notefrom samsung pay sdk version 2 19 onwards, users can only add zip code as their billing address only the zip code is fetched from the user's samsung wallet instead of the full billing address implement this listener in makeupcustomsheet method to update the custom sheet when the user updates their billing address sheetupdatedlistener sheetupdatedlistener = sheetupdatedlistener onresult string controlid, customsheet sheet { if controlid == strings billing_address_id { var addresscontrol = sheet getsheetcontrol controlid as addresscontrol; setstate { postalcode = addresscontrol address! postalcode; } ; } myhomepage samsungpaysdkflutterplugin updatesheet sheet ; } ; create the shipping address in buildshippingaddressinfo method to add it in shipping addresscontrol this is the shipping address from the merchant app maddress = address addressee "jane smith", addressline1 "123 main st", addressline2 "suite 456", city "anytown", state "st", countrycode "usa", postalcode "12345", phonenumber "+1 555-123-4567", email "example@email com" ; add this address in makeshippingaddress method shippingaddresscontrol address = buildshippingaddressinfo ; finally, complete the makeupcustomsheet method by adding amountboxcontrol, billingaddresscontrol, and shippingaddresscontrol customsheet addcontrol makeamountcontrol ; customsheet addcontrol makebillingaddress sheetupdatedlistener ; customsheet addcontrol makeshippingaddress ; create a transaction request to start the payment process, the merchant app should create a transaction request with payment information in maketransactiondetailswithsheet method, add the merchant name and custom sheet in customsheetpaymentinfo customsheetpaymentinfo customsheetpaymentinfo = customsheetpaymentinfo merchantname "in app payment flutter app", customsheet makeupcustomsheet ; your merchant app must fill the following mandatory fields in customsheetpaymentinfo customsheetpaymentinfo merchantid = "123456"; customsheetpaymentinfo setordernumber "amz007mar" ; customsheetpaymentinfo setmerchantcountrycode "us" ; customsheetpaymentinfo addressinpaymentsheet = addressinpaymentsheet need_billing_send_shipping; request payment with a custom payment sheet the startinapppaywithcustomsheet api is called to request payment using a custom payment sheet in samsung pay this api requires customsheetpaymentinfo and customsheettransactioninfolistener first, implement this listener before starting the payment customsheettransactioninfolistener transactionlistener { customsheettransactioninfolistener customsheettransactioninfolistener = customsheettransactioninfolistener oncardinfoupdated paymentcardinfo paymentcardinfo, customsheet customsheet { myhomepage samsungpaysdkflutterplugin updatesheet customsheet ; }, onsuccess customsheetpaymentinfo customsheetpaymentinfo, string paymentcredential, map<string, dynamic>? extrapaymentdata { print "payment success" ; }, onfail string errorcode, map<string, dynamic> bundle { print "payment failed" ; } ; return customsheettransactioninfolistener; } lastly, call startinapppaywithcustomsheet api to start the payment in the requestpaymentwithsamsungwallet method void requestpaymentwithsamsungwallet { myhomepage samsungpaysdkflutterplugin startinapppaywithcustomsheet maketransactiondetailswithsheet , transactionlistener ; } run the app build the app by running flutter build apk --debug in the command line or going to build > flutter > build apk deploy the app on the device test it by clicking on samsung pay button to proceed with the payment transaction to thoroughly test the sample app, you must add at least one payment card to the samsung wallet app you're done! congratulations! you have successfully achieved the goal of this code lab now, you can integrate in-app payment with your flutter app by yourself! if you are having trouble, you may download this file in-app payment flutter plugin complete code 62 0 mb to learn more about developing apps for samsung pay devices, visit developer samsung com/pay
Develop Samsung Pay
docweb checkout integration the samsung pay web checkout feature can be easily implemented on your website prerequisites before you can integrate samsung pay web checkout, the following requirements must be met you have a samsung pay merchant id to obtain it, complete the partner onboarding process the acquirer and issuer support tokenized transactions for in-app purchases, according to card network specifications integrating samsung pay web checkout to integrate the samsung pay web checkout solution to your website include the samsung pay web sdk javascript file in your website front-end <script src="https //img mpay samsung com/gsmpi/sdk/samsungpay_web_sdk js"></script> define the supported payment methods and samsung pay api version in the paymentmethods object you must also provide your unique merchant id in the serviceid key const paymentmethods = { "version" "2", "serviceid" "dcc1cbb25d6a470bb42926", "protocol" "protocol_3ds", "allowedbrands" ["visa","mastercard"] } initialize the samsung pay client by creating an instance of the paymentclient object you must also define the operation environment for your web checkout stage = staging environment, used for testing stage_without_apk = staging environment, used to simulate the testing process without using a device authorization visit staging without apk full guide here production = production environment, for actual payments const samsungpayclient = new samsungpay paymentclient {environment "stage"} ; if your project has a content-security-policy csp applied, please ensure that you add a nonce to the css to maintain compliance this can be done by updating your sdk configuration as follows const samsungpayclient = new samsungpay paymentclient {environment "stage", nonce "your-nonce"} ; check whether samsung pay is supported for the payment request, using the isreadytopay method with the paymentmethods object samsungpayclient isreadytopay paymentmethods then function response { if response result { // add a payment button } } catch function err { console error err ; } ; add the samsung pay button to your page using the official button asset <div id="samsungpay-container"> <button id="samsung-pay-btn"> <img src="/your/path /samsung-pay-button png" alt="samsung pay" style="{follow the samsung's official branding guideline}" /> </button> </div> notedownload the official samsung pay button image and branding guideline from download page and use it directly in your html as shown here download add your event handler to the button document getelementbyid "samsung-pay-btn" addeventlistener "click", onsamsungpaybuttonclicked ; create the transaction information the transactiondetail object contains the order number, merchant information, and total amount for the purchase const transactiondetail = { "ordernumber" "dstrf345789dsgty", "merchant" { "name" "virtual shop", "url" "virtualshop com", "id" "xn7qfnd", "countrycode" "us" }, "amount" { "option" "format_total_estimated_amount", "currency" "usd", "total" 300 } } launch the payment sheet when the onclick event is triggered, your event handler must call the loadpaymentsheet method, which initiates the web checkout ui flow when the user confirms the payment from their mobile device, you receive the paymentcredential object generated by the device extract the payment credential information from the 3ds data key within the paymentcredential object and process it through your payment provider inform the samsung server of the payment result using the notify method within the paymentresult object samsungpayclient loadpaymentsheet paymentmethods, transactiondetail then function paymentcredential { // process payment with provider const paymentresult = { "status" "charged", "provider" "pg name" } samsungpayclient notify paymentresult ; } catch error => { // show error in developer console for debugging console error err ; } ; payment credential sample the paymentcredential is the resulting output of the loadpaymentsheet method sample paymentcredential json output using jwe-only { "method" "3ds", "recurring_payment" false, "card_brand" "visa", "card_last4digits" "8226", "3ds" { "type" "s", "version" "100", "data" "eyjhbgcioijsu0exxzuilcjrawqioiixzhlsbkfvrvjttk53z0j0mmvzcevwu1poswrzzghqbvi3bzhqcdvkagvbpsisinr5cci6ikppu0uilcjjagfubmvsu2vjdxjpdhldb250zxh0ijoiulnbx1blssisimvuyyi6ikexmjhhq00ifq jykxn2h9pk1uj-4knpuij1r49ykw7-3aelznhadzsztclvjlhoyjomujfl1h21yq_5rmdwz9lj6o67j8m6kn_1dnkvnqaugi203ol5tegf-j15n_pcinj1nycfyivohazidbg9fq2nzts_muu9cvykiz-ifsuz6rfl9aiuoakjpctzpn8lwlddzxzme3j86sd45i-ahxwbujfvy9d2zrt1sddgoxgorjrzy3o5s29pybkaytjmcpc_jicu-sdsx3s1snm_cvhaqiccoxyidih6hfwo35fsswysvxu8yfpgtwbcdai9ujkptvr7npnp1ch85ja3dvw3mi87v-pwiqmw hdzesnbxu0d0t68e pcv1csibw7jgtlgfoovmebm-wggpw9rhonbkdb_qwwfl_cuf7_0nj_knuozq4pudk0_vzktbhi3kv0gt2ybmqs6zfpnxd3cdpgk_lyio8z8xciasoz5vltamjg7n5maadxxpvqwtcpk_tbksve2ke8w7r3u4kapfjl2ene06j3e4rkae367x8_aoxy2l3lhoeqzl4lfsntfs71xfc-s9h5-bgi2clkba-9hlrtpbxtumwa830rwywm7m fs5-tfbxq73l7icrrwkbla" } } the decrypted output will be similar to this { "amount" "100", "currency_code" "usd", "utc" "1719388643614", "eci_indicator" "5", "tokenpan" "5185731679991253", "tokenpanexpiration" "0127", "cryptogram" "akkeavcvwhfmammud6r3aoacfa==" } notefor information about the content of the paymentmethods, transactiondetail, and paymentcredential data structures, see the api reference decrypting payment credentials for security reasons, the payment credential data that you receive is protected by json web encryption jwe to decrypt the payment credentials generate a der file from your private key $ openssl pkcs8 -topk8 -in merchant key -outform der -nocrypt -out rsapriv der decrypt the jwe encrypted data sample implementation in java import java nio file files; import java nio file paths; import java security keyfactory; import java security interfaces rsaprivatekey; import java security spec pkcs8encodedkeyspec; import java util base64; import javax crypto cipher; import javax crypto spec gcmparameterspec; import javax crypto spec secretkeyspec; import com fasterxml jackson databind jsonnode; import com fasterxml jackson databind objectmapper; public class developerportalsample { public static void main string[] args throws exception { // example jwe string replace with your actual jwe and private key path string encryptedtext = {{encryptedpayload}}; string privatekeypath = " /rsapriv der"; string private_key = base64 getencoder encodetostring files readallbytes paths get privatekeypath ; string result = decryptjwe encryptedtext, private_key ; system out println result ; } public static string decryptjwe string encryptedtext, string privatekeytext throws exception { // split jwe parts by ' ' string delims = "[ ]"; string[] tokens = encryptedtext split delims ; if tokens length < 5 { throw new illegalargumentexception "invalid jwe format" ; } // decode and parse jwe header byte[] headerbytes = base64 geturldecoder decode tokens[0] ; string headerjson = new string headerbytes ; objectmapper mapper = new objectmapper ; jsonnode header = mapper readtree headerjson ; // extract algorithm information from header string alg = header has "alg" ? header get "alg" astext "rsa1_5"; string enc = header has "enc" ? header get "enc" astext "a128gcm"; // convert private key byte[] privatekeybytes = base64 getdecoder decode privatekeytext ; pkcs8encodedkeyspec privatekeyspec = new pkcs8encodedkeyspec privatekeybytes ; keyfactory keyfactory = keyfactory getinstance "rsa" ; rsaprivatekey privatekey = rsaprivatekey keyfactory generateprivate privatekeyspec ; // decode encrypted key, iv, ciphertext, and authentication tag byte[] enckey = base64 geturldecoder decode tokens[1] ; byte[] iv = base64 geturldecoder decode tokens[2] ; byte[] ciphertext = base64 geturldecoder decode tokens[3] ; byte[] tag = base64 geturldecoder decode tokens[4] ; // create cipher instance based on key management algorithm string keymanagementalgorithm; boolean useaad = false; if "rsa-oaep" equals alg { keymanagementalgorithm = "rsa/ecb/oaeppadding"; // at samsung, oaep uses aad additional authenticated data useaad = true; } else if "rsa1_5" equals alg { keymanagementalgorithm = "rsa/ecb/pkcs1padding"; // while rsa1_5 does not use aad useaad = false; } else { throw new illegalargumentexception "unsupported key management algorithm " + alg ; } // decrypt the cek content encryption key cipher decryptcipher = cipher getinstance keymanagementalgorithm ; decryptcipher init cipher decrypt_mode, privatekey ; byte[] plainenckey = decryptcipher dofinal enckey ; // create cipher instance based on content encryption algorithm string contentencryptionalgorithm; int gcmtaglength; if "a128gcm" equals enc || "a256gcm" equals enc { contentencryptionalgorithm = "aes/gcm/nopadding"; gcmtaglength = 128; } else { throw new illegalargumentexception "unsupported content encryption algorithm " + enc ; } // decrypt the content cipher contentcipher = cipher getinstance contentencryptionalgorithm ; gcmparameterspec gcmparameterspec = new gcmparameterspec gcmtaglength, iv ; secretkeyspec keyspec = new secretkeyspec plainenckey, "aes" ; contentcipher init cipher decrypt_mode, keyspec, gcmparameterspec ; // aad handling use base64url-encoded header bytes as aad if useaad { byte[] encodedheader = base64 geturlencoder withoutpadding encode headerbytes ; contentcipher updateaad encodedheader ; } // concatenate ciphertext and tag, then pass to dofinal byte[] cipherdata = new byte[ciphertext length + tag length]; system arraycopy ciphertext, 0, cipherdata, 0, ciphertext length ; system arraycopy tag, 0, cipherdata, ciphertext length, tag length ; byte[] plaintext = contentcipher dofinal cipherdata ; return new string plaintext, java nio charset standardcharsets utf_8 ; } sample implementation in c# using system; using system io; using system text; using system text json nodes; using system security cryptography; public static void main string[] args { // example jwe string replace with your actual jwe and private key path string encryptedtext = {{encryptedpayload}}; string privatekeypath = /rsapriv der"; // read the private key file der format byte[] privatekeybytes = file readallbytes privatekeypath ; // decrypt the jwe string result = decryptjwe encryptedtext, privatekeybytes ; // print the result console writeline result ; } public static string decryptjwe string encryptedtext, byte[] privatekeybytes { // split jwe parts by ' ' var parts = encryptedtext split ' ' ; if parts length < 5 throw new argumentexception "invalid jwe format" ; // decode and parse jwe header var headerbytes = base64urldecode parts[0] ; var headerjson = encoding utf8 getstring headerbytes ; var header = jsonnode parse headerjson ; // extract algorithm information from header string alg = header?["alg"]? tostring ?? "rsa1_5"; string enc = header?["enc"]? tostring ?? "a128gcm"; // convert private key assume pkcs8 der using var rsa = rsa create ; rsa importpkcs8privatekey privatekeybytes, out _ ; // decode encrypted key, iv, ciphertext, and authentication tag var enckey = base64urldecode parts[1] ; var iv = base64urldecode parts[2] ; var ciphertext = base64urldecode parts[3] ; var tag = base64urldecode parts[4] ; // create cipher instance based on key management algorithm bool useaad = false; if alg == "rsa-oaep" { // at samsung, oaep uses aad additional authenticated data useaad = true; } else if alg == "rsa1_5" { // while rsa1_5 does not use aad useaad = false; } else { throw new argumentexception $"unsupported key management algorithm {alg}" ; } // decrypt the cek content encryption key byte[] plainenckey = alg == "rsa-oaep" ? rsa decrypt enckey, rsaencryptionpadding oaepsha1 rsa decrypt enckey, rsaencryptionpadding pkcs1 ; // decrypt the content using var aes = new aesgcm plainenckey, 16 ; var plaintext = new byte[ciphertext length]; if useaad { // aad handling use base64url-encoded header bytes as aad var encodedheader = encoding ascii getbytes base64urlencode headerbytes ; aes decrypt iv, ciphertext, tag, plaintext, encodedheader ; } else { aes decrypt iv, ciphertext, tag, plaintext ; } return encoding utf8 getstring plaintext trimend '\0' ; } private static byte[] base64urldecode string input { string s = input replace '-', '+' replace '_', '/' ; switch s length % 4 { case 2 s += "=="; break; case 3 s += "="; break; } return convert frombase64string s ; } private static string base64urlencode byte[] input { return convert tobase64string input trimend '=' replace '+', '-' replace '/', '_' ; }
Develop Samsung Pay
docsample applications sample apps, use cases, and ux strategies are included here to aid you in understanding the sdk and implementing it in your application sample source code and apks can be downloaded from download section sample merchant app included with the samsung pay sdk to demonstrate its features, the sample merchant app shows you how to implement the payment sheet’s dynamic controls to leverage additional customer order and payment data and/or create a more custom ui look and feel the following payment sheet controls are available addresscontrol plaintextcontrol amountboxcontrol spinnercontrol controls are applied to suit a particular purpose or need for example, displaying a promotion notice in the payment sheet using the plaintextcontrol applying an addresscontrol this control is used to display the billing or shipping address on the payment sheet based on samsung pay’s my info user profile or addresses provided by your merchant app during the transaction request when creating the control, controlid and sheetitemtype are needed to distinguish the billing address from the shipping address otherwise, your merchant app sets the following properties address title – displays a merchant-defined title on the payment sheet if empty, the default title such as “billing address” is displayed address – provides various methods to retrieve address details the merchant app can retrieve the phone number using the 'getphonenumber' method of 'customsheetpaymentinfo' address starting from api level 1 5, the addressee’s email address has also been added retrieve the email address using 'getemail' you can also set a display option for the shipping address with 'setdisplayoption' for more information, see the samsung pay sdk-api reference javadoc and the sample code included with the samsung pay sdk sheetupdatedlistener – used to capture the response from the samsung wallet app; merchant app must deliver to the samsung wallet app an amountboxcontrol to display payment information on a custom payment sheet when the onresult callback is called, the updatesheet method must also be called to update the current payment sheet errorcode – used for containing error codes directly related to the address the workflows for billingaddresscontrol and shippingaddresscontrol are shown below the following sample code demonstrates use of addresscontrol on the payment sheet fun makebillingaddresscontrol addresscontrol { val billingaddresscontrol = if !iszipcodeonly { // for billing address addresscontrol billing_address_id, sheetitemtype billing_address billingaddresscontrol addresstitle = "billing address" } else { /* * for billing address with zip code only * since api level 2 19, sheetitemtype zip_only_address * for us country only */ addresscontrol billing_address_id, sheetitemtype zip_only_address billingaddresscontrol addresstitle = "zip code" } //this callback is received when controls are updated billingaddresscontrol sheetupdatedlistener = sheetupdatedlistener return billingaddresscontrol } //listener for billing or zip code only billing address fun sheetupdatedlistener sheetupdatedlistener { return sheetupdatedlistener { updatedcontrolid string, customsheet customsheet -> log d tag, "onresult billingaddresscontrol updatedcontrolid $updatedcontrolid" val addresscontrol = customsheet getsheetcontrol updatedcontrolid as addresscontrol val billaddress = addresscontrol address //validate only zipcode or billing address and set errorcode if needed if addresscontrol sheetitem sheetitemtype == sheetitemtype zip_only_address { val errorcode int = validatezipcodebillingaddress billaddress log d tag, "onresult updatesheetbilling errorcode $errorcode" addresscontrol errorcode = errorcode customsheet updatecontrol addresscontrol } else { val errorcode = validatebillingaddress billaddress log d tag, "onresult updatesheetbilling errorcode $errorcode" addresscontrol errorcode = errorcode customsheet updatecontrol addresscontrol } // update transaction values val amountboxcontrol = customsheet getsheetcontrol amount_control_id as amountboxcontrol amountboxcontrol updatevalue product_item_id, 1000 0 amountboxcontrol updatevalue product_tax_id, 50 0 amountboxcontrol updatevalue product_shipping_id, 10 0 amountboxcontrol updatevalue product_fuel_id, 0 0, "pending" amountboxcontrol setamounttotal 1060 0, amountconstants format_total_price_only customsheet updatecontrol amountboxcontrol try { // call updatesheet for the full amountboxcontrol; mandatory paymentmanager updatesheet customsheet } catch e illegalstateexception { e printstacktrace } catch e nullpointerexception { e printstacktrace } } } // for shipping address fun makeshippingaddresscontrol addresscontrol { val shippingaddresscontrol = addresscontrol shipping_address_id, sheetitemtype shipping_address shippingaddresscontrol addresstitle = "shipping address" val shippingaddress = customsheetpaymentinfo address builde setaddressee "name" setaddressline1 "addline1" setaddressline2 "addline2" setcity "city" setstate "state" setcountrycode "usa" setpostalcode "zip" setphonenumber "555-123-1234" setemail "user@samsung com" build shippingaddresscontrol address = shippingaddress /* * set address display option on custom payment sheet * if displayoption is not set, then default addresscontrol is displayed on custom payment sheet * the possible values are combination of below constants * {display_option_addressee} * {display_option_address} * {display_option_phone_number} * {display_option_email} */ var displayoption_val = addressconstants display_option_addressee // addressee is mandatory displayoption_val += addressconstants display_option_address displayoption_val += addressconstants display_option_phone_number displayoption_val += addressconstants display_option_email shippingaddresscontrol displayoption = displayoption_val return shippingaddresscontrol } here’s how these controls display on a custom payment sheet applying a plaintextcontrol this control is used for displaying a title with a two lines of text or a single line of text without a title on the payment sheet when allocating this control, a controlid is needed the merchant app sets both the title, as applicable, and the text diagrammed below is the flow between your merchant app and samsung pay the merchant app code invoking this class would look something like the following fun makeplaintextcontrol plaintextcontrol { val plaintextcontrol = plaintextcontrol "exampleplaintextcontrolid" plaintextcontrol settext "plain text [example]", "this is example of plaintextcontrol" return plaintextcontrol } and this is how it displays on the custom payment sheet applying an amountboxcontrol amountboxcontrol is used for displaying purchase amount information on the payment sheet it requires a controlid and a currencycode, and consists of item s and amounttotal, defined as follows and diagrammed on the next page item – consists of id, title, price, and extraprice if there is an extraprice in amountboxcontrol, its text is displayed on the payment sheet even though there is an actual numerical price value if there is no extraprice, then currencycode with the price value is displayed amounttotal – consists of price and displayoption the displayoption allows predefined strings only your merchant app can set the text to “estimated amount”, “amount pending”, “pending”, “free”, and so forth the ui format for the string is different for each option notethe setamounttotal api may accept strings that are not predefined as an argument, but itgenerates an invalid parameter condition or returns an error code in such cases for details, see the javadoc samsung pay sdk-api reference, available in the documentation folder of your downloaded sdk package here’s a coding example to demonstrate the use of amountboxcontrol in a payment sheet fun makeamountcontrol amountboxcontrol { val amountboxcontrol = amountboxcontrol amount_control_id, "usd" amountboxcontrol additem product_item_id, "item", 1000 0, "" amountboxcontrol additem product_tax_id, "tax", 50 0, "" amountboxcontrol additem product_shipping_id, "shipping", 10 0, "" amountboxcontrol setamounttotal 1060 0, amountconstants format_total_price_only amountboxcontrol additem 3, product_fuel_id, "fuel", 0 0, "pending" return amountboxcontrol } the merchant app can also add new items using the 'additem' method of 'amountcontrolbox' during callback importantyour merchant app needs to call the updatevalue item_id method of amountboxcontrol to update each amount item then call customsheet updatecontrol to make the changes take effect in customsheet eventually, paymentmanager updatesheet 'customsheet' must be called to let samsung pay know that no further action is pending in the merchant app when the custom sheet is updated, the merchant can add new items to amountboxcontrol for example, if the user selects a specific card in the payment sheet which the merchant offers, a discount item can be added via the updatesheet // example for adding new item while updating values val amount = sheet getsheetcontroll "id_amount" amount updatevalue "itemid", 900 0 amount updatevalue "taxid", 50 0 amount updatevalue "shippingid", 10 0 amount updatevalue "fuelid", 0 0 // add “discount” item amount additem 4, "discountid", "discount", -60 0, "" amount setamounttotal 1000 0, amountconstants format_total_price_only sheet updatecontrol amount // call updatesheet with amountboxcontrol; mandatory try { paymentmanager updatesheet sheet } catch e illegalstateexception { e printstacktrace } catch e nullpointerexception { e printstacktrace } applying the spinnercontrol this control is used for displaying spinner options on a payment sheet when creating the control, controlid, title, and sheetitemtype are needed to distinguish between the types of spinner to be displayed your merchant app sets the following properties with spinnercontrol title – the merchant-defined spinner title to appear the payment sheet sheetitemtype – provides various types of spinner a shipping_method_spinner and an installment_spinner are the two types of spinner available as of api level 1 6 noteshipping_method_spinner can be used when the shipping address comes from the samsung wallet app; i e , when the customsheetpaymentinfo addressinpaymentsheet option is set to need_billing_and_shipping or need_ shipping_spay when the shipping address is provided by the merchant app send_shipping or need_billing_ send_shipping , it is not changeable in the payment sheet the shipping fee if applied must be pre-calculated on the merchant app side here’s an example of constructing a spinnercontrol within your merchant app // construct spinnercontrol for shipping method val spinnercontrol = spinnercontrol shippingmethod_spinner_id, "shipping method ", sheetitemtype shipping_method_spinner // let the user can select one shipping method option on the payment sheet spinnercontrol additem "shipping_method_1", getstring android r string standard_shipping_free spinnercontrol additem "shipping_method_2", getstring android r string twoday_shipping spinnercontrol additem "shipping_method_3", getstring android r string oneday_shipping spinnercontrol selecteditemid = "shipping_method_1" // set default option // listen for sheetcontrol events spinnercontrol setsheetupdatedlistener sheetupdatedlistener { updatedcontrolid, customsheet -> val amountboxcontrol = customsheet getsheetcontrol amount_control_id as amountboxcontrol val spinnercontrol = customsheet getsheetcontrol updatedcontrolid as spinnercontrol when spinnercontrol selecteditemid { "shipping_method_1" -> amountboxcontrol updatevalue product_shipping_id, 10 0 "shipping_method_2" -> amountboxcontrol updatevalue product_shipping_id, 10 + 0 1 "shipping_method_3" -> amountboxcontrol updatevalue product_shipping_id, 10 + 0 2 else -> amountboxcontrol updatevalue product_shipping_id, 10 0 } amountboxcontrol setamounttotal 1000 + amountboxcontrol getvalue product_shipping_id , amountconstants format_total_price_only customsheet updatecontrol amountboxcontrol // call updatesheet with amountboxcontrol; mandatory try { paymentmanager updatesheet customsheet } catch e illegalstateexception { e printstacktrace } catch e nullpointerexception { e printstacktrace } } // construct spinnercontrol for installment plan val spinnercontrol = spinnercontrol installment_spinner_id, "installment", sheetitemtype installment_spinner spinnercontrol additem "installment_1", "1 month without interest" spinnercontrol additem "installment_2", "2 months with 2% monthly interest" spinnercontrol additem "installment_3", "3 months with 2 2% monthly interest" spinnercontrol selecteditemid = "installment_1" // set default option // listen for sheetcontrol events spinnercontrol setsheetupdatedlistener sheetupdatedlistener { updatedcontrolid, customsheet -> val amountboxcontrol amountboxcontrol = customsheet getsheetcontrol amount_control_id as amountboxcontrol val spinnercontrol = customsheet getsheetcontrol updatedcontrolid as spinnercontrol val totalinterest = 0 0 when spinnercontrol selecteditemid { "installment1" -> amountboxcontrol updatevalue product_total_interest_id, totalinterest "installment2" -> // calculate total interest again and updatevalue amountboxcontrol updatevalue product_total_interest_id, totalinterest "installment3" -> // calculate total interest again and updatevalue amountboxcontrol updatevalue product_total_interest_id, totalinterest else -> amountboxcontrol updatevalue product_total_interest_id, totalinterest } amountboxcontrol setamounttotal 1000 + amountboxcontrol getvalue product_total_interest_id , amountconstants format_total_price_only customsheet updatecontrol amountboxcontrol // call updatesheet with amountboxcontrol; mandatory try { paymentmanager updatesheet customsheet } catch e illegalstateexception { e printstacktrace } catch e nullpointerexception { e printstacktrace } } update sheet with custom error message to display a custom error message on the payment sheet, use updatesheet with customerrormessage fun updatesheet sheet customsheet, errorcode int, customerrormessage string this api method is an extended version of the existing updatesheet sheet method which gives the merchant the ability to display a custom error message in the payment sheet’s authentication area it can be used to inform the user of any foreseen error scenarios encountered // update sheet with custom_messsage error code paymentmanager updatesheet customsheet, paymentmanager custom_message,"phone number entered is not valid please change your phone number " sample issuer app the samsung pay sdk also provides a sample issuer app to showcase samsung pay sdk features issuer app can add card to samsung wallet by selecting specific token service provider tsp from the dropdown menu to add cobadge card you need to select primary and secondary token service providers tsp from the dropdown menus for more information, refer to the samsung pay sdk api reference and sample code
Distribute Samsung IAP for Galaxy Watch (Tizen)
docweb iap for galaxy watch samsung in-app purchase iap for galaxy watch is a galaxy store service that allows third-party watch applications to sell in-app items iap for galaxy watch only works if your galaxy watch is paired with your phone the iap client for watch communicates with the iap client for phone which internally manages communication with supporting iap services and the samsung ecosystem such as samsung account, samsung checkout, and samsung rewards in other words, it acts as an intermediary between watch app and samsung iap system of the phone you can concentrate on integrating iap api calls and iap server api calls into your watch app to integrate iap for galaxy watch using tizen extension sdk, iap web apis enable you to easily integrate iap functionality into your watch app, such as configuring iap, getting item details, offering and selling items, and managing purchased items using galaxy watch studio formerly galaxy watch designer , you can make your own watch face that prompts for payment after a free trial period, without the complexity of coding for more details, see the galaxy watch studio online tutorial by integrating iap features, your watch apps can sell these types of in-app items item type description consumable app users can use items only one time for example, coins, special powers, or gems non-consumable app users can use items any number of times for example, e-books or game boards items cannot be repurchased note during iap integration testing, if your application sets to test mode, the purchase record is initialized every 60 minutes to allow repurchase auto-recurring subscription these items are purchased automatically at specific intervals app users can access items such as magazines, e-zines, or newspapers any number of times during a free trial or while their paid subscriptions are active app users can cancel at any time after purchase during subscription period app users can repurchase items after cancellation note during iap integration testing, if your application is set to test mode, the subscription cycle is automatically renewed every 10 minutes and the subscription is automatically canceled after 12 renewals integrate iap into your watch app this section explains how to prepare your app to sell in-app items using tizen extension sdk you can use galaxy watch studio to make a watch face that prompts for payment after a free trial period, without the complexity of coding to prepare for integrating iap features and testing the integration, do the following 1 create a project create a project in tizen studio the required_version must be at least 2 3 2 in the config xml file <?xml version="1 0" encoding="utf-8"?> <widget xmlns tizen="http //tizen org/ns/widgets" xmlns="http //www w3 org/ns/widgets" id="http //yourdomain/webiap" version="1 0 6" viewmodes="maximized"> <tizen application id="wxwmxrcelo webiap" package="wxwmxrcelo" required_version="4 0 0"/> </widget> 2 add permissions to config xml <tizen privilege name="http //tizen org/privilege/billing"/> 3 register an app and in-app items in seller portal during iap integration, you may need to test iap features samsung iap needs information about your app and in-app items registered in seller portal note your app does not need to have iap features integrated in order to register the app and its in-app items as iap integration proceeds, you can upload new versions of your app and new in-app items as needed to register an app and its in-app items sign in to seller portal https //seller samsungapps com using your samsung account click add new application click galaxy watch, select the default language, and click next in the binary tab, upload your app tpk in the app information tab, enter fundamental app details in the country / region & price tab, specify a free or paid app, a paid app price, and countries to sell your items in the in app purchase tab, register one or more in-app items caution don't click *submit beta test * or *submit * in this step for more app registration details, see the app registration guide for more in-app item registration details, see the item registration guide 4 integrate iap features get in-app items available for purhcase purchase an in-app item get a list of purchased items operation mode iap supports three operational modes one is for enabling billing for item purchases and the other two are for testing iap functions without billing app users for item purchases mode description iap_commercial_mode financial transactions do occur for successful requests, and actual results are returned successful or failed the app gets in-app item information of the app whose status in seller portal is for sale iap_success_test_mode financial transactions do not occur app users are not billed for item purchases , and successful results are always returned the app gets in-app item information of the app whose status in seller portal is registering or updating iap_failure_test_mode all iap requests fail negative testing to ensure that your app can handle errors such as improper input and user actions note the tizen emulator only supports these two modes iap_success_test_mode iap_failure_test_mode if you set the mode to iap_commercial_mode, it is automatically changed to iap_success_test_mode get in-app items available for purchase to get all registered in-app items from galaxy store, use the getitemlist method pass in the index of the first and last item, the item type, service mode, callback function, and user data as parameters when the reply is delivered, the getitemsuccesscallback or errorcallback callback is invoked with the jsonobject that stores the query results request for details, see the getitemlist void getitemlist long startnumber, long endnumber, itemtype type, iapmode mode, getitemsuccesscallback successcallback, optional errorcallback? errorcallback ; response [callback=functiononly, nointerfaceobject] interface getitemsuccesscallback { void onsuccess jsonobject result ; }; [callback=functiononly, nointerfaceobject] interface errorcallback { void onerror webapierror error ; }; common result key value type description merrorcode int error code number merrorstring string error message _items array item list item details key value type description mitemid string item id numberthis is the same as the item id used in the request mitemname string name provided during the item registration in the seller portal mitemprice string item price in a local currency mitempricestring string currency code + pricefor example €7 99 mcurrencyunit string device user currency unit for example $, won, or pound mcurrencycode string currency codefor example eur or gbp mitemdesc string item description provided during the item registration mitemimageurl string item image url provided during the item registration mitemdownloadurl string item download url provided during the item registration mtype string item type 00 consumable01 non-consumable02 non-recurring subscription03 auto-recurring subscription 10 all msubscriptiondurationunit string subscription duration unit, defined as an upper case string month msubscriptiondurationmultiplier string if the item type mtype is 02 or 03, this is the item duration combined with msubscriptiondurationunit, it expresses the subscription duration, for example, 1month code snippet request the available items, and retrieve the item details in the reply callback webapis inapppurchase getitemlist 1, 15, "consumable", "iap_commercial_mode",successcallback, errorcallback ; /* success callback */ function successcallback result { if result _items length == 0 { console log "no item" ; } else { for var i = 0; i < result _items length; i++ { console log "item id " + result _items[i] mitemid ; console log "item name " + result _items[i] mitemname ; console log "item price " + result _items[i] mitemprice ; } } } /* error callback */ function errorcallback error { /* error handling */ } purchase an in-app item to purchase items from galaxy store, use the startpayment method pass in the index of the item id, service mode, callback function, and user data as parameters when the reply is delivered, the paymentsuccesscallback or errorcallback callback is invoked with the jsonobject that stores the query results request for details, see the startpayment void startpayment domstring itemid, iapmode mode, paymentsuccesscallback successcallback, optional errorcallback? errorcallback ; response [callback=functiononly, nointerfaceobject] interface paymentsuccesscallback { void onsuccess jsonobject item ; }; [callback=functiononly, nointerfaceobject] interface errorcallback { void onerror webapierror error ; }; common result key value type description merrorcode int error code number merrorstring string error message purchased item details key value type description mitemid string item id numberthis is the same as the item id used in the request mitemname string name provided during the item registration in the seller office mitemprice double item price in a local currency mitempricestring string currency code + pricefor example €7 99 mcurrencyunit string device user currency unitfor example $, won, or pound mcurrencycode string currency codefor example eur or gbp mitemdesc string item description provided during the item registration mitemimageurl string item image url provided during the item registration mitemdownloadurl string item download url provided during the item registration mpaymentid string id of the payment mpurchaseid string purchase ticket id used to verify the purchase with the store iap server mpurchasedate string date of purchasefor example "2013-11-15 10 31 23" mverifyurl string server's url, which can be used in combination with other parameters to verify the purchase with the iap server code snippet webapis inapppurchase startpayment "item_id", "iap_commercial_mode", successcallback, errorcallback ; /* success callback */ function successcallback item { console log "item id " + item mitemid ; console log "item name " + item mitemname ; console log "item price " + item mitemprice ; } /* error callback */ function errorcallback error { /* error handling */ } get a list of purchased items to get all purchased items from galaxy stroe, use the getpurchaseditemlist or getpurchaseditemlistbyids method for getpurchaseditemlist , pass in the index of the first and last item, the item type, the start and end date, the callback function, and user data as parameters for getpurchaseditemlistbyids , pass in the item ids separated by comma , , the callback function, and user data as parameters when the reply is delivered, the getitemsuccesscallback or errorcallback callback is invoked with the jsonobject that stores the query results request for details, see the getpurchaseditemlist and getpurchaseditemlistbyids void getpurchaseditemlist long startnumber, long endnumber, tzdate startdate, tzdate enddate, getitemsuccesscallback successcallback, optional errorcallback? errorcallback void getpurchaseditemlistbyids domstring[] itemids, getitemsuccesscallback successcallback, optional errorcallback? errorcallback response [callback=functiononly, nointerfaceobject] interface getitemsuccesscallback { void onsuccess jsonobject result ; }; [callback=functiononly, nointerfaceobject] interface errorcallback { void onerror webapierror error ; }; common result key value type description merrorcode int error code number merrorstring string error message _items array item list purchased item details key value type description mitemid string item id numberthis is the same as the item id used in the request mitemname string name provided during the item registration in the seller portal mitemprice string item price in a local currency mitempricestring string currency code + price mcurrencyunit string device user currency unit mcurrencycode string currency code mitemdesc string item description provided during the item registration mitemimageurl string item image url provided during the item registration mitemdownloadurl string item download url provided during item registration mtype string item type 00 consumable01 non-consumable02 non-recurring subscription03 auto-recurring subscription10 all mpaymentid string id of the payment mpurchaseid string id of the purchase mpurchasedate string date of purchasefor example "2013-11-15 10 31 23" msubscriptionenddate string if the item type mtype is 02 or 03, this is the due date mjsonstring string original json string code snippet webapis inapppurchase getpurchaseditemlist 1, 10, new tizen tzdate 2020, 01, 01 , new tizen tzdate 2022, 12,31 , successcallback, errorcallback ; // item ids can be obtained by seperating the values returned by the getitemlist with comma , webapis inapppurchase getpurchaseditemlistbyids "item1,item2,item3", successcallback, errorcallback ; /* success callback */ function successcallback result { if result _items length == 0 { console log "no item" ; } else { for var i = 0; i < result _items length; i++ { console log "item id " + result _items[i] mitemid ; console log "item name " + result _items[i] mitemname ; console log "item price " + result _items[i] mitemprice ; } } } /* error callback */ function errorcallback error { /* error handling */ } handling errors during the iap process, various errors can occur, for example, due to an unstable network, connection error, invalid account, or invalid product if an error occurs, your application receives the webapierror error type in the errorcallback callback handle all errors appropriately error code error name description paymentiscancelederror payment canceled networkerror network is not available ioerror ioexception timeouterror timeout exception initializationerror failure during iap initialization needappupgradeerror samsung iap upgrade is required alreadypurchasederror error when a non-consumable product is repurchased or a subscription product is repurchased before the product expiration date whilerunningerror error when payment is requested without bundle information productdoesnotexisterror error when the requested item list is not available confirminboxerror the payment result is not received after requesting payment from the server, and the purchased item list is not confirmed notexistlocalpriceerror the item is not for sale in the country notavailableshoperror iap is not supported in the country invalidvalueserror invalid parameter notsupportederror the device does not support iap securityerror this functionality is not allowed unknownerror any other error case verify a purchase this server api enables your server and client app to verify that a specified in-app item purchase and payment transaction were successfully completed the api returns a json object with a successful status and details about a successful transaction and the item or with a failure status this api can help to prevent malicious purchases and ensure that purchase and payment transactions were successful when the client app experiences network interruptions after an item purchase and payment transaction request https //iap samsungapps com/iap/appsitemverifyiapreceipt as?protocolversion=2 0&purchaseid={purchaseid} the purchaseid is assigned by samsung iap your app receives it in the jsonobject of paymentsuccesscallback and the variable name is mpurchaseid response note response parameters may be added, changed, and deleted success { "itemid" "item01", "paymentid" "zpmtid20131122gbi0015292", "orderid" "s20200106kra1908790", "itemname" "test pack", "itemdesc" "iap test item best value!", "purchasedate" "2020-11-22 04 22 36", "paymentamount" "9 000", "status" "true", "paymentmethod" "credit card", "mode" "real", } fail { "status" "false" } note besides verifying a purchase, samsung iap server api also obtains service token information and gets detailed information of auto recurring subscription ars item purchase submit the app to galaxy store 1 check the operation mode after iap integration, you must check the operation mode before submitting the app if you submit the app with iap_success_test_mode, the users will get all the items for free so, before beta release or normal publication, confirm if the operation mode is iap_commercial_mode 2 submit the app when you have created an app version that is ready for review testing and normal publication, register the app and its in-app item, and then click submit for more details, see the app registration guide
Connect Samsung Developer Conference
webtech square products and services using our new technology are displayed in the space by each field, and you can find details in the keynote speech and sessions. platform innovation home & health experience mobile & screen experience sustainability category platform innovation home & health experience mobile & screen experience sustainability smartthings matter/hub the most comprehensive iot platform for matter. the matter-compatible smartthings hub has been deeply integrated across samsung tvs, family hub refrigerators, smart monitors, and mobile chargers. working together, these hubs can form a multi-hub network for wider coverage and better reliability. setting up a new hub is also easier than ever with our new hub replacement tool. smartthings find & galaxy smarttag2 to keep your belongings and loved ones safe, you can use the newly updated smartthings find and smarttag2. with the new lost mode, someone who has found your misplaced key simply can tap their phone to the tag2 to contact you. you can even use tag2 to keep your pets healthy. attach a tag2 to your dog’s collar and keep track of their walking habits. smartthings home view smartthings home view provides an indoor map of your home, allows you to set the location of rooms and easily control your home devices at once, and displays environmental information such as room temperature and humidity, making your smart device experience easier and more intuitive. we also provide various ways to create indoor maps using ai technology. smartthings tv experience find out more about enhanced tv experiences with smartthings, including ring my phone, built-in smart home hub and home monitoring, and on a galaxy smart phone, the quick tv remote functionality. wwst partner find out about upcoming "works with smartthings" partner devices, including interesting gadgets, harman speakers, and presence sensors. calm onboarding calm onboarding is a stepping stone to a convenient life. it allows the user to complete device registration in the background by linking product purchase information, or by temporarily registering nearby devices and completing the final confirmation - the user just needs to have a previously registered device to connect to. smartthings ecosystem wall smartthings has been developed with support for the matter protocol and hca standards. it's an ever-evolving system, continually expanding user device options and enhancing usability. in close partnership with major home iot companies like philips hue / aeotec and other device-focused allies, we're delivering unique advantages to both partners and end-users. back to previous page vision ai pro cooking: bespoke view camera oven and camera wall oven the vision ai pro cooking camera oven optimizes cooking settings while monitoring food. if the oven is set to cook a recognized dish, it recommends a cooking mode, temperature, and time. the user can see how their meal is coming along in real time. during cooking, the oven detects cooking status, and afterwards, creates a time-lapse. screens everywhere at home we are building a screen ecosystem by expanding the tizen os to all of our home appliances. in this booth, we will display a family hub refrigerator with a 32-inch screen and a wall oven with a 7-inch screen, which you can use to experience various services such as multimedia, iot, and ai. samsung food: food your way samsung food offers a single platform to take you from "what’s for dinner?" to food on the table. discover recipe inspiration and storage, meal planning, nutritional information, automatic shopping lists, guided cooking, and sharing recipes and reviews with your friends. we put the world’s food knowledge at your fingertips! expand your health experience with samsung health making healthy habits easier with samsung health and new galaxy watch. samsung health can help you develop healthy habits by providing insights on what you’re doing well and what needs improvement, based on measurement data. leveraging galaxy watch's advanced health sensors tracking of raw or processed health sensor data from a galaxy watch is available through the samsung privileged health sdk. specialized features of the galaxy watch, like body composition and skin temperature measurements, can easily be utilized in wear os applications. the sdk maintains low watch battery consumption during continuous data tracking. empowering research & clinical experiences with samsung health stack samsung health stack is an open source project that provides end-to-end solutions such as application sdk, web portal, and backend systems for various use cases from medical research studies to clinician services using wearable devices. in this booth, you can explore all features of samsung health stack and check out some of its real-world use cases. back to previous page where gaming comes together gaming hub is an all-in-one platform where users can spend more time together and enjoy a variety of games through streaming, with over 3,000 titles from industry-leading partners. in addition, we'll be demonstrating to game developers how to utilize gamepads effectively with live demos, and have content for gamepad manufacturers interested in tv integration. deliver the best multi-device experience between samsung devices multi-control allows you to control two or more devices at the same time with a keyboard or mouse. you can access content such as news and netflix using your mouse, without needing the remote control, and then immediately continue using the mouse to work with your pc. introduction to iris (instant rendering & immediate sign-off) for hdr10+ gaming iris is a software tool that provides real-time, simulated rendering of hdr10+ gaming, hdr10, or sdr on multiple connected displays. this exhibition covers the overview of hdr10+ gaming, iris features, and how game developers can utilize it for their development and qc process. currently, iris works based on an nvidia api for the hdr10+ gaming communication protocols. feel the pleasure and value of being together with witty conversations chat together lets you talk remotely while watching your favorite tv programs. a click on a pop-up notification will start a chat together session. you can chat using either ai-recommended text and emojis, voice input, or mobile application and web browser. we are also developing other tv applications that provide togetherness experiences with a tv chat open api and platform. camera experience for tv any application that uses a camera can join camera experience. so far, we have a video call, workout, health care and gesture applications. you can easily create camera applications for tv by using our open api and platform. cheering together with emoticons and enjoyable events while watching sports cheer together lets you move beyond just watching tv, by providing experience that family and others can share while watching sports, through cheering emoticons and co-participating in events according to the cheering mood. we are planning to auto-generate emoticons with the user's voice to provide them with more ways to express enjoyment. remote test lab for tv remote test lab is a solution that makes it easy for tv application developers to use any real tvs they want. if you have an internet-connected pc, you can configure a remote development environment using a real tv. we support various models based on product and year, and no further effort is required to get access to specific models. all you need is your pc. smart edge blending - merge screens using two freestyle 2023 projectors. to use smart edge blending, two freestyle projectors are placed horizontally or vertically, and the edge blending function, which connects the images, is set up by taking a picture on the smartthings mobile application. samsung wallet: add to wallet add to samsung wallet is an e-wallet service that allows customers using samsung devices to add various digitized contents to samsung wallet. users can add their event tickets, coupons, boarding passes, and other types of data into samsung wallet using "add to samsung wallet" buttons in applications, web pages, e-mail, or social media messages by various content providers. samsung wallet: online payment check out faster in our payment apps. there's no need to enter your credit card number for in-app or online purchases—simply select samsung pay at checkout and authenticate the purchase with your fingerprint or pin. samsung wallet: student / company id add your student or company id to samsung wallet to make access simple. open doors, get into the library and events, pay for lunch, and more with just a tap of your phone or watch. experience the convenience of your student or company id working when your screen is off and your phone is locked, and even when your battery runs out. samsung wallet: mobile driver’s license / state id users will soon be able to add their driver’s license or state id to samsung wallet. initially, mobile driver’s licenses / state ids will work in a limited number of states at select tsa checkpoints to verify an id with just a tap. advanced professional video codec the advanced professional video (apv) codec is a new video codec for prosumers who want cinematic-quality video recording and post-production with smart phones. the apv codec provides perceptually lossless video quality and consumes 20% less storage compared to existing formats. back to previous page net zero home: build a sustainable home with smartthings energy smartthings energy connects everything from solar panels to your ev chargers to build a sustainable home. through partnership, smartthings energy lets you manage your energy production, storage and consumption and lowers your monthly energy bill and carbon footprint. open license for solar cell remote tech the solar cell remote is eco-friendly remote controller made out of recyclable materials that creates no battery waste, and incorporates improvements based on research into the potential environmental pollutants caused in remote control production. by opening the solar cell remote control technology to everyone, eco-friendly technology can be distributed wider. intelligent power saving intelligent power saving is power reduction based on human vision characteristics. a deep learning algorithm identifies regions of non-interest, which helps in reducing power consumption without letting the user notice any changes in the image. relumino mode relumino mode improves visual accessibility by making it easier to recognize objects. the edge thickness and colors in the image can be controlled depending on the user's vision level. the "together mode" supports a social tv watching experience, by displaying the original and relumino mode videos at the same time, allowing users to watch tv with their families. spoken subtitles people with low vision, or who cannot read the subtitles, will better understand foreign content such as movies if the tv gives them narration by reading the subtitles out loud. resource circulation gallery our goal at samsung is to apply recycled resin to 100% of the plastic components used in our products by 2050. we're using materials like fishing nets and recycled glass for samsung galaxy products, crafting tv covers from low-carbon resin captured from carbon emissions, and developing microplastic-filtering technology to reduce marine pollution. circular factory we’re highlighting samsung's processes for upcycling waste, showing how our research is integrated into products. we’re uncovering recyclable materials from waste products and are creating a roadmap for how that waste can be reintegrated into samsung products. back to previous page
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