JSON Web Token, आम तौर पर इस्तेमाल किए जाने वाले इंडस्ट्री स्टैंडर्ड हैं. इनका इस्तेमाल, JSON ऑब्जेक्ट के तौर पर सुरक्षित तरीके से जानकारी ट्रांसफ़र करने के लिए किया जाता है. Google Wallet API का इस्तेमाल करते समय, उस पास ऑब्जेक्ट की जानकारी को कोड में बदला जाता है जिसका इस्तेमाल आपको JWT (उच्चारण "jot") फ़ॉर्मैट में पास इंस्टेंस बनाने के लिए करना है. इसके बाद, उस JWT को Google Wallet API को अनुरोध में भेजा जाता है.
JWT को Google Wallet API पर भेजने से पहले, शेयर किए गए सीक्रेट टोकन से साइन करके सुरक्षित रखा जाता है. अगर Google Wallet REST API का इस्तेमाल किया जा रहा है, तो Google Cloud सेवा खाते की कुंजी को साइनिंग सीक्रेट रखी जाएगी. अगर Google Wallet Android SDK का इस्तेमाल किया जा रहा है, तो आपके Android ऐप्लिकेशन का साइनिंग सीक्रेट SHA-1 फ़िंगरप्रिंट होगा.
किसी पास को JWT में एन्कोड करें
GenericObject बनाने के बाद, इसे payload.GenericObjects एट्रिब्यूट की मदद से, साइन नहीं किए गए JWT के साथ रैप करें, जैसा कि इस स्निपेट में दिखाया गया है:
JSON
{
"iss": "OWNER_EMAIL_ADDRESS",
"aud": "google",
"typ": "savetowallet",
"iat": "UNIX_TIME",
"origins": [],
"payload": {
"genericObjects": [ NEW_OBJECT ]
}
}JWT के सही फ़ॉर्मैट के बारे में ज़्यादा जानकारी पाने के लिए, JWT का रेफ़रंस देखें.
JWT साइन करें
JWT को Google Wallet API पर भेजने से पहले, शेयर किए गए सीक्रेट टोकन से साइन करके सुरक्षित रखा जाता है. अगर Google Wallet REST API का इस्तेमाल किया जा रहा है, तो Google Cloud सेवा खाते की कुंजी को साइनिंग सीक्रेट रखी जाएगी. अगर Google Wallet Android SDK का इस्तेमाल किया जा रहा है, तो आपके Android ऐप्लिकेशन का साइनिंग सीक्रेट SHA-1 फ़िंगरप्रिंट होगा.
वेब, ईमेल, और एसएमएस
JWT में, Google Cloud Business Console में अनुमति दिए गए Google Cloud सेवा खाते से जुड़ी सेवा खाता कुंजी का इस्तेमाल करके, साइन किया जाना चाहिए. Google Wallet API, JWT हस्ताक्षर की पुष्टि करके इन दावों की पुष्टि करेगा.
JWT पर हस्ताक्षर करने से एक टोकन जनरेट होगा. इस टोकन का इस्तेमाल, 'Add to Google Wallet' बनाने के लिए किया जा सकेगा लिंक दें, जिसका इस्तेमाल करके उपयोगकर्ता को पास जारी किया जा सकता है:
Java
Java में इंटिग्रेशन शुरू करने के लिए, हमारी पूरी नीति देखें GitHub पर कोड सैंपल.
/** * Generate a signed JWT that creates a new pass class and object. * * <p>When the user opens the "Add to Google Wallet" URL and saves the pass to their wallet, the * pass class and object defined in the JWT are created. This allows you to create multiple pass * classes and objects in one API call when the user saves the pass to their wallet. * * @param issuerId The issuer ID being used for this request. * @param classSuffix Developer-defined unique ID for this pass class. * @param objectSuffix Developer-defined unique ID for the pass object. * @return An "Add to Google Wallet" link. */ public String createJWTNewObjects(String issuerId, String classSuffix, String objectSuffix) { // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericclass GenericClass newClass = new GenericClass().setId(String.format("%s.%s", issuerId, classSuffix)); // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericobject GenericObject newObject = new GenericObject() .setId(String.format("%s.%s", issuerId, objectSuffix)) .setClassId(String.format("%s.%s", issuerId, classSuffix)) .setState("ACTIVE") .setHeroImage( new Image() .setSourceUri( new ImageUri() .setUri( "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg")) .setContentDescription( new LocalizedString() .setDefaultValue( new TranslatedString() .setLanguage("en-US") .setValue("Hero image description")))) .setTextModulesData( List.of( new TextModuleData() .setHeader("Text module header") .setBody("Text module body") .setId("TEXT_MODULE_ID"))) .setLinksModuleData( new LinksModuleData() .setUris( Arrays.asList( new Uri() .setUri("http://maps.google.com/") .setDescription("Link module URI description") .setId("LINK_MODULE_URI_ID"), new Uri() .setUri("tel:6505555555") .setDescription("Link module tel description") .setId("LINK_MODULE_TEL_ID")))) .setImageModulesData( List.of( new ImageModuleData() .setMainImage( new Image() .setSourceUri( new ImageUri() .setUri( "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg")) .setContentDescription( new LocalizedString() .setDefaultValue( new TranslatedString() .setLanguage("en-US") .setValue("Image module description")))) .setId("IMAGE_MODULE_ID"))) .setBarcode(new Barcode().setType("QR_CODE").setValue("QR code value")) .setCardTitle( new LocalizedString() .setDefaultValue( new TranslatedString().setLanguage("en-US").setValue("Generic card title"))) .setHeader( new LocalizedString() .setDefaultValue( new TranslatedString().setLanguage("en-US").setValue("Generic header"))) .setHexBackgroundColor("#4285f4") .setLogo( new Image() .setSourceUri( new ImageUri() .setUri( "https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg")) .setContentDescription( new LocalizedString() .setDefaultValue( new TranslatedString() .setLanguage("en-US") .setValue("Generic card logo")))); // Create the JWT as a HashMap object HashMap<String, Object> claims = new HashMap<String, Object>(); claims.put("iss", ((ServiceAccountCredentials) credentials).getClientEmail()); claims.put("aud", "google"); claims.put("origins", List.of("www.example.com")); claims.put("typ", "savetowallet"); // Create the Google Wallet payload and add to the JWT HashMap<String, Object> payload = new HashMap<String, Object>(); payload.put("genericClasses", List.of(newClass)); payload.put("genericObjects", List.of(newObject)); claims.put("payload", payload); // The service account credentials are used to sign the JWT Algorithm algorithm = Algorithm.RSA256( null, (RSAPrivateKey) ((ServiceAccountCredentials) credentials).getPrivateKey()); String token = JWT.create().withPayload(claims).sign(algorithm); System.out.println("Add to Google Wallet link"); System.out.printf("https://pay.google.com/gp/v/save/%s%n", token); return String.format("https://pay.google.com/gp/v/save/%s", token); }
PHP
PHP में अपना इंटिग्रेशन शुरू करने के लिए, हमारी पूरी नीति देखें GitHub पर कोड सैंपल.
/** * Generate a signed JWT that creates a new pass class and object. * * When the user opens the "Add to Google Wallet" URL and saves the pass to * their wallet, the pass class and object defined in the JWT are * created. This allows you to create multiple pass classes and objects in * one API call when the user saves the pass to their wallet. * * @param string $issuerId The issuer ID being used for this request. * @param string $classSuffix Developer-defined unique ID for the pass class. * @param string $objectSuffix Developer-defined unique ID for the pass object. * * @return string An "Add to Google Wallet" link. */ public function createJwtNewObjects(string $issuerId, string $classSuffix, string $objectSuffix) { // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericclass $newClass = new GenericClass([ 'id' => "{$issuerId}.{$classSuffix}", ]); // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericobject $newObject = new GenericObject([ 'id' => "{$issuerId}.{$objectSuffix}", 'classId' => "{$issuerId}.{$classSuffix}", 'state' => 'ACTIVE', 'heroImage' => new Image([ 'sourceUri' => new ImageUri([ 'uri' => 'https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg' ]), 'contentDescription' => new LocalizedString([ 'defaultValue' => new TranslatedString([ 'language' => 'en-US', 'value' => 'Hero image description' ]) ]) ]), 'textModulesData' => [ new TextModuleData([ 'header' => 'Text module header', 'body' => 'Text module body', 'id' => 'TEXT_MODULE_ID' ]) ], 'linksModuleData' => new LinksModuleData([ 'uris' => [ new Uri([ 'uri' => 'http://maps.google.com/', 'description' => 'Link module URI description', 'id' => 'LINK_MODULE_URI_ID' ]), new Uri([ 'uri' => 'tel:6505555555', 'description' => 'Link module tel description', 'id' => 'LINK_MODULE_TEL_ID' ]) ] ]), 'imageModulesData' => [ new ImageModuleData([ 'mainImage' => new Image([ 'sourceUri' => new ImageUri([ 'uri' => 'http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg' ]), 'contentDescription' => new LocalizedString([ 'defaultValue' => new TranslatedString([ 'language' => 'en-US', 'value' => 'Image module description' ]) ]) ]), 'id' => 'IMAGE_MODULE_ID' ]) ], 'barcode' => new Barcode([ 'type' => 'QR_CODE', 'value' => 'QR code value' ]), 'cardTitle' => new LocalizedString([ 'defaultValue' => new TranslatedString([ 'language' => 'en-US', 'value' => 'Generic card title' ]) ]), 'header' => new LocalizedString([ 'defaultValue' => new TranslatedString([ 'language' => 'en-US', 'value' => 'Generic header' ]) ]), 'hexBackgroundColor' => '#4285f4', 'logo' => new Image([ 'sourceUri' => new ImageUri([ 'uri' => 'https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg' ]), 'contentDescription' => new LocalizedString([ 'defaultValue' => new TranslatedString([ 'language' => 'en-US', 'value' => 'Generic card logo' ]) ]) ]) ]); // The service account credentials are used to sign the JWT $serviceAccount = json_decode(file_get_contents($this->keyFilePath), true); // Create the JWT as an array of key/value pairs $claims = [ 'iss' => $serviceAccount['client_email'], 'aud' => 'google', 'origins' => ['www.example.com'], 'typ' => 'savetowallet', 'payload' => [ 'genericClasses' => [ $newClass ], 'genericObjects' => [ $newObject ] ] ]; $token = JWT::encode( $claims, $serviceAccount['private_key'], 'RS256' ); print "Add to Google Wallet link\n"; print "https://pay.google.com/gp/v/save/{$token}"; return "https://pay.google.com/gp/v/save/{$token}"; }
Python
Python में अपना इंटिग्रेशन शुरू करने के लिए, हमारी पूरी जानकारी देखें GitHub पर कोड सैंपल.
def create_jwt_new_objects(self, issuer_id: str, class_suffix: str, object_suffix: str) -> str: """Generate a signed JWT that creates a new pass class and object. When the user opens the "Add to Google Wallet" URL and saves the pass to their wallet, the pass class and object defined in the JWT are created. This allows you to create multiple pass classes and objects in one API call when the user saves the pass to their wallet. Args: issuer_id (str): The issuer ID being used for this request. class_suffix (str): Developer-defined unique ID for the pass class. object_suffix (str): Developer-defined unique ID for the pass object. Returns: An "Add to Google Wallet" link. """ # See link below for more information on required properties # https://developers.google.com/wallet/generic/rest/v1/genericclass new_class = {'id': f'{issuer_id}.{class_suffix}'} # See link below for more information on required properties # https://developers.google.com/wallet/generic/rest/v1/genericobject new_object = { 'id': f'{issuer_id}.{object_suffix}', 'classId': f'{issuer_id}.{class_suffix}', 'state': 'ACTIVE', 'heroImage': { 'sourceUri': { 'uri': 'https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg' }, 'contentDescription': { 'defaultValue': { 'language': 'en-US', 'value': 'Hero image description' } } }, 'textModulesData': [{ 'header': 'Text module header', 'body': 'Text module body', 'id': 'TEXT_MODULE_ID' }], 'linksModuleData': { 'uris': [{ 'uri': 'http://maps.google.com/', 'description': 'Link module URI description', 'id': 'LINK_MODULE_URI_ID' }, { 'uri': 'tel:6505555555', 'description': 'Link module tel description', 'id': 'LINK_MODULE_TEL_ID' }] }, 'imageModulesData': [{ 'mainImage': { 'sourceUri': { 'uri': 'http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg' }, 'contentDescription': { 'defaultValue': { 'language': 'en-US', 'value': 'Image module description' } } }, 'id': 'IMAGE_MODULE_ID' }], 'barcode': { 'type': 'QR_CODE', 'value': 'QR code' }, 'cardTitle': { 'defaultValue': { 'language': 'en-US', 'value': 'Generic card title' } }, 'header': { 'defaultValue': { 'language': 'en-US', 'value': 'Generic header' } }, 'hexBackgroundColor': '#4285f4', 'logo': { 'sourceUri': { 'uri': 'https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg' }, 'contentDescription': { 'defaultValue': { 'language': 'en-US', 'value': 'Generic card logo' } } } } # Create the JWT claims claims = { 'iss': self.credentials.service_account_email, 'aud': 'google', 'origins': ['www.example.com'], 'typ': 'savetowallet', 'payload': { # The listed classes and objects will be created 'genericClasses': [new_class], 'genericObjects': [new_object] } } # The service account credentials are used to sign the JWT signer = crypt.RSASigner.from_service_account_file(self.key_file_path) token = jwt.encode(signer, claims).decode('utf-8') print('Add to Google Wallet link') print(f'https://pay.google.com/gp/v/save/{token}') return f'https://pay.google.com/gp/v/save/{token}'
C#
C# में इंटिग्रेशन शुरू करने के लिए, हमारी पूरी नीति देखें GitHub पर कोड सैंपल.
/// <summary> /// Generate a signed JWT that creates a new pass class and object. /// <para /> /// When the user opens the "Add to Google Wallet" URL and saves the pass to /// their wallet, the pass class and object defined in the JWT are created. /// This allows you to create multiple pass classes and objects in one API /// call when the user saves the pass to their wallet. /// <para /> /// The Google Wallet C# library uses Newtonsoft.Json.JsonPropertyAttribute /// to specify the property names when converting objects to JSON. The /// Newtonsoft.Json.JsonConvert.SerializeObject method will automatically /// serialize the object with the right property names. /// </summary> /// <param name="issuerId">The issuer ID being used for this request.</param> /// <param name="classSuffix">Developer-defined unique ID for this pass class.</param> /// <param name="objectSuffix">Developer-defined unique ID for the pass object.</param> /// <returns>An "Add to Google Wallet" link.</returns> public string CreateJWTNewObjects(string issuerId, string classSuffix, string objectSuffix) { // Ignore null values when serializing to/from JSON JsonSerializerSettings excludeNulls = new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore }; // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericclass GenericClass newClass = new GenericClass { Id = $"{issuerId}.{classSuffix}" }; // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericobject GenericObject newObject = new GenericObject { Id = $"{issuerId}.{objectSuffix}", ClassId = $"{issuerId}.{classSuffix}", State = "ACTIVE", HeroImage = new Image { SourceUri = new ImageUri { Uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg" }, ContentDescription = new LocalizedString { DefaultValue = new TranslatedString { Language = "en-US", Value = "Hero image description" } } }, TextModulesData = new List<TextModuleData> { new TextModuleData { Header = "Text module header", Body = "Text module body", Id = "TEXT_MODULE_ID" } }, LinksModuleData = new LinksModuleData { Uris = new List<Google.Apis.Walletobjects.v1.Data.Uri> { new Google.Apis.Walletobjects.v1.Data.Uri { UriValue = "http://maps.google.com/", Description = "Link module URI description", Id = "LINK_MODULE_URI_ID" }, new Google.Apis.Walletobjects.v1.Data.Uri { UriValue = "tel:6505555555", Description = "Link module tel description", Id = "LINK_MODULE_TEL_ID" } } }, ImageModulesData = new List<ImageModuleData> { new ImageModuleData { MainImage = new Image { SourceUri = new ImageUri { Uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg" }, ContentDescription = new LocalizedString { DefaultValue = new TranslatedString { Language = "en-US", Value = "Image module description" } } }, Id = "IMAGE_MODULE_ID" } }, Barcode = new Barcode { Type = "QR_CODE", Value = "QR code" }, CardTitle = new LocalizedString { DefaultValue = new TranslatedString { Language = "en-US", Value = "Generic card title" } }, Header = new LocalizedString { DefaultValue = new TranslatedString { Language = "en-US", Value = "Generic header" } }, HexBackgroundColor = "#4285f4", Logo = new Image { SourceUri = new ImageUri { Uri = "https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg" }, ContentDescription = new LocalizedString { DefaultValue = new TranslatedString { Language = "en-US", Value = "Generic card logo" } }, } }; // Create JSON representations of the class and object JObject serializedClass = JObject.Parse( JsonConvert.SerializeObject(newClass, excludeNulls)); JObject serializedObject = JObject.Parse( JsonConvert.SerializeObject(newObject, excludeNulls)); // Create the JWT as a JSON object JObject jwtPayload = JObject.Parse(JsonConvert.SerializeObject(new { iss = credentials.Id, aud = "google", origins = new List<string> { "www.example.com" }, typ = "savetowallet", payload = JObject.Parse(JsonConvert.SerializeObject(new { // The listed classes and objects will be created // when the user saves the pass to their wallet genericClasses = new List<JObject> { serializedClass }, genericObjects = new List<JObject> { serializedObject } })) })); // Deserialize into a JwtPayload JwtPayload claims = JwtPayload.Deserialize(jwtPayload.ToString()); // The service account credentials are used to sign the JWT RsaSecurityKey key = new RsaSecurityKey(credentials.Key); SigningCredentials signingCredentials = new SigningCredentials( key, SecurityAlgorithms.RsaSha256); JwtSecurityToken jwt = new JwtSecurityToken( new JwtHeader(signingCredentials), claims); string token = new JwtSecurityTokenHandler().WriteToken(jwt); Console.WriteLine("Add to Google Wallet link"); Console.WriteLine($"https://pay.google.com/gp/v/save/{token}"); return $"https://pay.google.com/gp/v/save/{token}"; }
Node.js
नोड में अपना इंटिग्रेशन शुरू करने के लिए, हमारी पूरी जानकारी देखें GitHub पर कोड सैंपल.
/** * Generate a signed JWT that creates a new pass class and object. * * When the user opens the "Add to Google Wallet" URL and saves the pass to * their wallet, the pass class and object defined in the JWT are * created. This allows you to create multiple pass classes and objects in * one API call when the user saves the pass to their wallet. * * @param {string} issuerId The issuer ID being used for this request. * @param {string} classSuffix Developer-defined unique ID for the pass class. * @param {string} objectSuffix Developer-defined unique ID for the pass object. * * @returns {string} An "Add to Google Wallet" link. */ createJwtNewObjects(issuerId, classSuffix, objectSuffix) { // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericclass let newClass = { 'id': `${issuerId}.${classSuffix}` }; // See link below for more information on required properties // https://developers.google.com/wallet/generic/rest/v1/genericobject let newObject = { 'id': `${issuerId}.${objectSuffix}`, 'classId': `${issuerId}.${classSuffix}`, 'state': 'ACTIVE', 'heroImage': { 'sourceUri': { 'uri': 'https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg' }, 'contentDescription': { 'defaultValue': { 'language': 'en-US', 'value': 'Hero image description' } } }, 'textModulesData': [ { 'header': 'Text module header', 'body': 'Text module body', 'id': 'TEXT_MODULE_ID' } ], 'linksModuleData': { 'uris': [ { 'uri': 'http://maps.google.com/', 'description': 'Link module URI description', 'id': 'LINK_MODULE_URI_ID' }, { 'uri': 'tel:6505555555', 'description': 'Link module tel description', 'id': 'LINK_MODULE_TEL_ID' } ] }, 'imageModulesData': [ { 'mainImage': { 'sourceUri': { 'uri': 'http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg' }, 'contentDescription': { 'defaultValue': { 'language': 'en-US', 'value': 'Image module description' } } }, 'id': 'IMAGE_MODULE_ID' } ], 'barcode': { 'type': 'QR_CODE', 'value': 'QR code' }, 'cardTitle': { 'defaultValue': { 'language': 'en-US', 'value': 'Generic card title' } }, 'header': { 'defaultValue': { 'language': 'en-US', 'value': 'Generic header' } }, 'hexBackgroundColor': '#4285f4', 'logo': { 'sourceUri': { 'uri': 'https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg' }, 'contentDescription': { 'defaultValue': { 'language': 'en-US', 'value': 'Generic card logo' } } } }; // Create the JWT claims let claims = { iss: this.credentials.client_email, aud: 'google', origins: ['www.example.com'], typ: 'savetowallet', payload: { // The listed classes and objects will be created genericClasses: [newClass], genericObjects: [newObject] }, }; // The service account credentials are used to sign the JWT let token = jwt.sign(claims, this.credentials.private_key, { algorithm: 'RS256' }); console.log('Add to Google Wallet link'); console.log(`https://pay.google.com/gp/v/save/${token}`); return `https://pay.google.com/gp/v/save/${token}`; }
शुरू करें
Go में अपना इंटिग्रेशन शुरू करने के लिए, GitHub पर हमारे पूरे कोड सैंपल देखें GitHub पर कोड सैंपल.
// Generate a signed JWT that creates a new pass class and object. // // When the user opens the "Add to Google Wallet" URL and saves the pass to // their wallet, the pass class and object defined in the JWT are // created. This allows you to create multiple pass classes and objects in // one API call when the user saves the pass to their wallet. func (d *demoGeneric) createJwtNewObjects(issuerId, classSuffix, objectSuffix string) { genericObject := new(walletobjects.GenericObject) genericObject.Id = fmt.Sprintf("%s.%s", issuerId, objectSuffix) genericObject.ClassId = fmt.Sprintf("%s.%s", issuerId, classSuffix) genericObject.State = "ACTIVE" genericObject.Barcode = &walletobjects.Barcode{ Type: "QR_CODE", Value: "QR code", } genericObject.CardTitle = &walletobjects.LocalizedString{ DefaultValue: &walletobjects.TranslatedString{ Language: "en-us", Value: "Card title", }, } genericObject.Header = &walletobjects.LocalizedString{ DefaultValue: &walletobjects.TranslatedString{ Language: "en-us", Value: "Header", }, } genericJson, _ := json.Marshal(genericObject) var payload map[string]any json.Unmarshal([]byte(fmt.Sprintf(` { "genericObjects": [%s] } `, genericJson)), &payload) claims := jwt.MapClaims{ "iss": d.credentials.Email, "aud": "google", "origins": []string{"www.example.com"}, "typ": "savetowallet", "payload": payload, } // The service account credentials are used to sign the JWT key, _ := jwt.ParseRSAPrivateKeyFromPEM(d.credentials.PrivateKey) token, _ := jwt.NewWithClaims(jwt.SigningMethodRS256, claims).SignedString(key) fmt.Println("Add to Google Wallet link") fmt.Println("https://pay.google.com/gp/v/save/" + token) }
Android ऐप्लिकेशन
जब किसी उपयोगकर्ता को पास जारी करने के लिए savePasses तरीके का इस्तेमाल किया जाता है, तब Google Wallet का Android SDK टूल आपके JWT को, Google Wallet Business Console में उपलब्ध कराए गए आपके ऐप्लिकेशन साइनिंग पासकोड के SHA-1 फ़िंगरप्रिंट से अपने-आप साइन कर देता है. इसके अलावा, Android SDK के savePassesJwt तरीके का इस्तेमाल करके, पहले साइन किए गए JWT का इस्तेमाल करके भी पास जारी किया जा सकता है.
ज़्यादा जानकारी के लिए, Android SDK टूल से पास जारी करना लेख पढ़ें.