JSON Web Jetonları, bilgilerin JSON nesnesi olarak güvenli bir şekilde aktarılması için yaygın olarak kullanılan bir endüstri standardıdır. Google Cüzdan API'sini kullanırken, kullanmak istediğiniz Kartlar Nesnesi'nin ayrıntılarını JWT ("jot" şeklinde okunur) biçiminde bir kart örneği oluşturmak için kodlar, ardından bu JWT'yi bir istekte Google Cüzdan API'sine gönderirsiniz.
JWT'ler, Google Cüzdan API'sine gönderilmeden önce ortak bir gizli anahtarla imzalanarak güvenliği korunur. Google Cüzdan REST API'sini kullanıyorsanız imzalama sırrı Google Cloud hizmet hesabı anahtarınızdır. Google Cüzdan Android SDK'sını kullanıyorsanız imzalama sırrı, Android uygulamanız için SHA-1 dijital parmak izidir.
JWT'de kartı kodlama
TransitObject oluşturulduğunda, aşağıdaki snippet'te gösterildiği gibi payload.TransitObjects özelliğini içeren imzasız bir JWT ile sarmalayın:
JSON
{
"iss": "OWNER_EMAIL_ADDRESS",
"aud": "google",
"typ": "savetowallet",
"iat": "UNIX_TIME",
"origins": [],
"payload": {
"transitObjects": [ NEW_OBJECT ]
}
}JWT'lerin beklenen biçimi hakkında daha fazla bilgi için JWT referansına bakın.
JWT imzala
JWT'ler, Google Cüzdan API'sine gönderilmeden önce ortak bir gizli anahtarla imzalanarak güvenliği korunur. Google Cüzdan REST API'sini kullanıyorsanız imzalama sırrı Google Cloud hizmet hesabı anahtarınızdır. Google Cüzdan Android SDK'sını kullanıyorsanız imzalama sırrı, Android uygulamanız için SHA-1 dijital parmak izidir.
Web, e-posta ve SMS
JWT, Google Cüzdan Business Console'da yetkilendirdiğiniz Google Cloud hizmet hesabıyla ilişkilendirilmiş hizmet hesabı anahtarı kullanılarak imzalanmalıdır. Google Cüzdan API'si, JWT imzasını doğrulayarak bu hak taleplerini doğrular.
JWT'yi imzaladığınızda, "Google Cüzdan'a ekle" oluşturmak için kullanılabilecek bir jeton oluşturulur kartı bir kullanıcıya vermek için kullanılabilecek bağlantı:
Java
Java entegrasyonunuzu başlatmak için kod örneklerini inceleyin.
/**
* 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/tickets/transit-passes/qr-code/rest/v1/transitclass
TransitClass newClass =
new TransitClass()
.setId(String.format("%s.%s", issuerId, classSuffix))
.setIssuerName("Issuer name")
.setReviewStatus("UNDER_REVIEW")
.setLogo(
new Image()
.setSourceUri(
new ImageUri()
.setUri(
"https://live.staticflickr.com/65535/48690277162_cd05f03f4d_o.png"))
.setContentDescription(
new LocalizedString()
.setDefaultValue(
new TranslatedString()
.setLanguage("en-US")
.setValue("Logo description"))))
.setTransitType("BUS");
// See link below for more information on required properties
// https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitobject
TransitObject newObject =
new TransitObject()
.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"))
.setLocations(
List.of(
new LatLongPoint()
.setLatitude(37.424015499999996)
.setLongitude(-122.09259560000001)))
.setPassengerType("SINGLE_PASSENGER")
.setPassengerNames("Passenger names")
.setTripType("ONE_WAY")
.setTicketLeg(
new TicketLeg()
.setOriginStationCode("LA")
.setOriginName(
new LocalizedString()
.setDefaultValue(
new TranslatedString()
.setLanguage("en-US")
.setValue("Origin name")))
.setDestinationStationCode("SFO")
.setDestinationName(
new LocalizedString()
.setDefaultValue(
new TranslatedString()
.setLanguage("en-US")
.setValue("Origin name")))
.setDepartureDateTime("2020-04-12T16:20:50.52Z")
.setArrivalDateTime("2020-04-12T20:20:50.52Z")
.setFareName(
new LocalizedString()
.setDefaultValue(
new TranslatedString()
.setLanguage("en-US")
.setValue("Fare name"))));
// 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("transitClasses", List.of(newClass));
payload.put("transitObjects", 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 ile entegrasyonunuzu başlatmak için kod örneklerini inceleyin.
/**
* 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/tickets/transit-passes/qr-code/rest/v1/transitclass
$newClass = new TransitClass([
'id' => "{$issuerId}.{$classSuffix}",
'issuerName' => 'Issuer name',
'reviewStatus' => 'UNDER_REVIEW',
'logo' => new Image([
'sourceUri' => new ImageUri([
'uri' => 'https://live.staticflickr.com/65535/48690277162_cd05f03f4d_o.png'
]),
'contentDescription' => new LocalizedString([
'defaultValue' => new TranslatedString([
'language' => 'en-US',
'value' => 'Logo description'
])
])
]),
'transitType' => 'BUS'
]);
// See link below for more information on required properties
// https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitobject
$newObject = new TransitObject([
'id' => "{$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'
]),
'locations' => [
new LatLongPoint([
'latitude' => 37.424015499999996,
'longitude' => -122.09259560000001
])
],
'passengerType' => 'SINGLE_PASSENGER',
'passengerNames' => 'Passenger names',
'tripType' => 'ONE_WAY',
'ticketLeg' => new TicketLeg([
'originStationCode' => 'LA',
'originName' => new LocalizedString([
'defaultValue' => new TranslatedString([
'language' => 'en-US',
'value' => 'Origin name'
])
]),
'destinationStationCode' => 'SFO',
'destinationName' => new LocalizedString([
'defaultValue' => new TranslatedString([
'language' => 'en-US',
'value' => 'Destination name'
])
]),
'departureDateTime' => '2020-04-12T16:20:50.52Z',
'arrivalDateTime' => '2020-04-12T20:20:50.52Z',
'fareName' => new LocalizedString([
'defaultValue' => new TranslatedString([
'language' => 'en-US',
'value' => 'Fare name'
])
])
])
]);
// 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' => [
'transitClasses' => [
$newClass
],
'transitObjects' => [
$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 ile entegrasyonunuzu başlatmak için kod örneklerini inceleyin.
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/tickets/transit-passes/qr-code/rest/v1/transitclass
new_class = {
'id': f'{issuer_id}.{class_suffix}',
'issuerName': 'Issuer name',
'reviewStatus': 'UNDER_REVIEW',
'logo': {
'sourceUri': {
'uri':
'https://live.staticflickr.com/65535/48690277162_cd05f03f4d_o.png'
},
'contentDescription': {
'defaultValue': {
'language': 'en-US',
'value': 'Logo description'
}
}
},
'transitType': 'BUS'
}
# See link below for more information on required properties
# https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitobject
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'
},
'locations': [{
'latitude': 37.424015499999996,
'longitude': -122.09259560000001
}],
'passengerType': 'SINGLE_PASSENGER',
'passengerNames': 'Passenger names',
'tripType': 'ONE_WAY',
'ticketLeg': {
'originStationCode': 'LA',
'originName': {
'defaultValue': {
'language': 'en-US',
'value': 'Origin name'
}
},
'destinationStationCode': 'SFO',
'destinationName': {
'defaultValue': {
'language': 'en-US',
'value': 'Destination name'
}
},
'departureDateTime': '2020-04-12T16:20:50.52Z',
'arrivalDateTime': '2020-04-12T20:20:50.52Z',
'fareName': {
'defaultValue': {
'language': 'en-US',
'value': 'Fare name'
}
}
}
}
# 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
'transitClasses': [new_class],
'transitObjects': [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# ile entegrasyonunuzu başlatmak için kod örneklerini inceleyin.
/// <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/tickets/transit-passes/qr-code/rest/v1/transitclass
TransitClass newClass = new TransitClass
{
Id = $"{issuerId}.{classSuffix}",
IssuerName = "Issuer name",
ReviewStatus = "UNDER_REVIEW",
Logo = new Image
{
SourceUri = new ImageUri
{
Uri = "https://live.staticflickr.com/65535/48690277162_cd05f03f4d_o.png"
},
ContentDescription = new LocalizedString
{
DefaultValue = new TranslatedString
{
Language = "en-US",
Value = "Logo description"
}
}
},
TransitType = "BUS"
};
// See link below for more information on required properties
// https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitobject
TransitObject newObject = new TransitObject
{
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"
},
Locations = new List<LatLongPoint>
{
new LatLongPoint
{
Latitude = 37.424015499999996,
Longitude = -122.09259560000001
}
},
PassengerType = "SINGLE_PASSENGER",
PassengerNames = "Passenger names",
TripType = "ONE_WAY",
TicketLeg = new TicketLeg
{
OriginStationCode = "LA",
OriginName = new LocalizedString
{
DefaultValue = new TranslatedString
{
Language = "en-US",
Value = "Origin name"
}
},
DestinationStationCode = "SFO",
DestinationName = new LocalizedString
{
DefaultValue = new TranslatedString
{
Language = "en-US",
Value = "Destination name"
}
},
DepartureDateTime = "2020-04-12T16:20:50.52Z",
ArrivalDateTime = "2020-04-12T20:20:50.52Z",
FareName = new LocalizedString
{
DefaultValue = new TranslatedString
{
Language = "en-US",
Value = "Fare name"
}
}
}
};
// 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
transitClasses = new List<JObject>
{
serializedClass
},
TransitObjects = 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 $"https://pay.google.com/gp/v/save/{token}";
}
Node.js
Düğüm ile entegrasyonunuzu başlatmak için kod örneklerini inceleyin.
/**
* Generate a signed JWT that creates a new pass class and object.
*
* When the user opens the "Add to Google Wallet" URL and saves the pass to
* their wallet, the pass class and object defined in the JWT are
* created. This allows you to create multiple pass classes and objects in
* one API call when the user saves the pass to their wallet.
*
* @param {string} issuerId The issuer ID being used for this request.
* @param {string} classSuffix Developer-defined unique ID for the pass class.
* @param {string} objectSuffix Developer-defined unique ID for the pass object.
*
* @returns {string} An "Add to Google Wallet" link.
*/
createJwtNewObjects(issuerId, classSuffix, objectSuffix) {
// See link below for more information on required properties
// https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitclass
let newClass = {
'id': `${issuerId}.${classSuffix}`,
'issuerName': 'Issuer name',
'reviewStatus': 'UNDER_REVIEW',
'logo': {
'sourceUri': {
'uri': 'https://live.staticflickr.com/65535/48690277162_cd05f03f4d_o.png'
},
'contentDescription': {
'defaultValue': {
'language': 'en-US',
'value': 'Logo description'
}
}
},
'transitType': 'BUS'
};
// See link below for more information on required properties
// https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitobject
let newObject = {
'id': `${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'
},
'locations': [
{
'latitude': 37.424015499999996,
'longitude': -122.09259560000001
}
],
'passengerType': 'SINGLE_PASSENGER',
'passengerNames': 'Passenger names',
'tripType': 'ONE_WAY',
'ticketLeg': {
'originStationCode': 'LA',
'originName': {
'defaultValue': {
'language': 'en-US',
'value': 'Origin name'
}
},
'destinationStationCode': 'SFO',
'destinationName': {
'defaultValue': {
'language': 'en-US',
'value': 'Destination name'
}
},
'departureDateTime': '2020-04-12T16:20:50.52Z',
'arrivalDateTime': '2020-04-12T20:20:50.52Z',
'fareName': {
'defaultValue': {
'language': 'en-US',
'value': 'Fare name'
}
}
}
};
// 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
transitClasses: [newClass],
transitObjects: [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}`;
}
Go
Go'da entegrasyonunuzu başlatmak için GitHub'daki eksiksiz kod örneklerimize göz atın kod örneklerini inceleyin.
// 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 *demoTransit) createJwtNewObjects(issuerId, classSuffix, objectSuffix string) {
transitObject := new(walletobjects.TransitObject)
transitObject.Id = fmt.Sprintf("%s.%s", issuerId, objectSuffix)
transitObject.ClassId = fmt.Sprintf("%s.%s", issuerId, classSuffix)
transitObject.State = "ACTIVE"
transitObject.PassengerNames = "Passenger names"
transitObject.TripType = "ONE_WAY"
transitObject.PassengerType = "SINGLE_PASSENGER"
transitObject.TicketLeg = &walletobjects.TicketLeg{
DestinationStationCode: "SFO",
OriginStationCode: "LA",
}
transitJson, _ := json.Marshal(transitObject)
var payload map[string]any
json.Unmarshal([]byte(fmt.Sprintf(`
{
"transitObjects": [%s]
}
`, transitJson)), &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 for new objects")
fmt.Println("https://pay.google.com/gp/v/save/" + token)
}
Android uygulamaları
Kullanıcıya kart sunmak için savePasses yöntemi çağrıldığında, Google Cüzdan Android SDK'sı JWT'nizi otomatik olarak Google Cüzdan İşletme Konsolu'nda sağladığınız uygulama imzalama anahtarınızın SHA-1 parmak izini ile imzalar. Alternatif olarak, Android SDK'nın savePassesJwt yöntemini kullanarak kartı daha önce imzalanmış bir JWT ile de düzenleyebilirsiniz.
Daha fazla bilgi için Android SDK ile kart verme başlıklı makaleyi inceleyin.