یک دکمه برای ذخیره چندین پاس ایجاد کنید

اگر کاربر چند بلیط رویداد را خریداری کند، مفید است که به کاربر اجازه دهید همه بلیط ها را یکجا به دستگاه خود اضافه کند. می‌توانید چندین شی یا کلاس را در یک JSON Web Token (JWT) تعریف کنید، که سپس می‌توان از آن برای ایجاد دکمه یا پیوند به Google Wallet استفاده کرد. هنگامی که کاربر روی دکمه کلیک می کند، همه پاس های تعریف شده را همزمان به دستگاه کاربر اضافه می کند.

در JWT که باید امضا شود، کلاس‌ها و اشیاء را به ترتیب در آرایه‌های eventTicketClasses و eventTicketObjects از ویژگی payload قرار دهید. مثال‌های زیر دو تغییر در نحوه انجام این کار را نشان می‌دهند.

توجه: فرمت JWT باید سازگار باشد، بنابراین فقط یکی از دو رویکرد را می توان در یک JWT استفاده کرد.

برای اطلاعات بیشتر در مورد نمایش رابط کاربری چند گذر، به گروه بلیط های رویداد چندگانه مراجعه کنید.

کلاس ها و اشیاء موجود

این مثال از کلاس ها و اشیاء از پیش ساخته شده استفاده می کند و فقط به شناسه های هر کدام نیاز دارد. توجه داشته باشید که ویژگی classId برای اشیاء pass اختیاری است. در اینجا برای اهداف نمایشی نشان داده شده است.

{
    "aud": "google",
    "origins": [],
    "iss": "[e-mail]",
    "iat": 1534891254,
    "typ": "savetowallet",
    "payload": {
        "eventTicketObjects": [
            {
                "classId": "issuerId.eventTicketClassSuffix",
                "id": "issuerId.eventTicketObjectSuffix_01"
            },
            {
                "classId": "issuerId.eventTicketClassSuffix",
                "id": "issuerId.eventTicketObjectSuffix_02"
            }
        ]
    }
}

کلاس ها و اشیاء جدید ایجاد کنید

این مثال یک کلاس و چندین شی فرزند را تعریف می کند. هم کلاس و هم اشیاء توسط Google Wallet تنها زمانی ایجاد می شوند که کاربر روی پیوند افزودن به Google Wallet کلیک کرده و مجوزها را به دستگاه خود اضافه کند.

توجه: مرورگرهای وب و سایر دستگاه ها ممکن است طول مجاز یک پیوند را محدود کنند. اگر پیوند افزودن به Google Wallet بیش از 1800 کاراکتر است، کلاس و/یا شیء(ها) را زودتر از موعد و با استفاده از رویکرد قبلی ایجاد کنید.

{
    "aud": "google",
    "origins": [],
    "iss": "[e-mail]",
    "iat": 1534891254,
    "typ": "savetowallet",
    "payload": {
        "eventTicketClasses": [
            {
                "id": "issuerId.eventTicketClassSuffix",
                "issuerName": "Google Wallet Events",
                "reviewStatus": "underReview",
                "eventName": {
                    "defaultValue": {
                        "language": "en-US",
                        "value": "Coding for Coffee"
                    }
                },
                "venue": {
                    "name": {
                        "defaultValue": {
                            "language": "en-US",
                            "value": "1600 Amphitheatre Pkwy, Mountain View, CA 94043"
                        }
                    },
                    "address": {
                        "defaultValue": {
                            "language": "en-US",
                            "value": "1600 Amphitheatre Pkwy, Mountain View, CA 94043"
                        }
                    }
                },
                "dateTime": {
                    "doorsOpenLabel": "doorsOpen",
                    "doorsOpen": "2027-04-12T19:20",
                    "start": "2027-04-12T20:00",
                    "end": "2027-04-12T21:20"
                }
            }
        ],
        "eventTicketObjects": [
            {
                "id": "issuerId.eventTicketObjectSuffix_1",
                "classId": "issuerId.eventTicketClassSuffix",
                "state": "active"
            },
            {
                "id": "issuerId.eventTicketObjectSuffix_2",
                "classId": "issuerId.eventTicketClassSuffix",
                "state": "active"
            }
        ]
    }
}

مثال کد زیر ایجاد پیوند Add to Google Wallet را با eventTicketClass و eventTicketObject جدید نشان می‌دهد که زمانی ایجاد می‌شود که کاربر روی دکمه کلیک کرده و مجوز را به دستگاه خود اضافه کند.

جاوا

برای شروع ادغام خود در جاوا، به نمونه کدهای کامل ما در GitHub مراجعه کنید.

/**
 * 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/events/rest/v1/eventticketclass
  EventTicketClass newClass =
      new EventTicketClass()
          .setId(String.format("%s.%s", issuerId, classSuffix))
          .setIssuerName("Issuer name")
          .setReviewStatus("UNDER_REVIEW")
          .setEventName(
              new LocalizedString()
                  .setDefaultValue(
                      new TranslatedString().setLanguage("en-US").setValue("Event name")));

  // See link below for more information on required properties
  // https://developers.google.com/wallet/tickets/events/rest/v1/eventticketobject
  EventTicketObject newObject =
      new EventTicketObject()
          .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:[phone]")
                              .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)))
          .setSeatInfo(
              new EventSeat()
                  .setSeat(
                      new LocalizedString()
                          .setDefaultValue(
                              new TranslatedString().setLanguage("en-US").setValue("42")))
                  .setRow(
                      new LocalizedString()
                          .setDefaultValue(
                              new TranslatedString().setLanguage("en-US").setValue("G3")))
                  .setSection(
                      new LocalizedString()
                          .setDefaultValue(
                              new TranslatedString().setLanguage("en-US").setValue("5")))
                  .setGate(
                      new LocalizedString()
                          .setDefaultValue(
                              new TranslatedString().setLanguage("en-US").setValue("A"))))
          .setTicketHolderName("Ticket holder name")
          .setTicketNumber("Ticket number");

  // 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("eventTicketClasses", List.of(newClass));
  payload.put("eventTicketObjects", 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

برای شروع ادغام خود در PHP، به نمونه کدهای کامل ما در GitHub مراجعه کنید.

/**
 * 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/events/rest/v1/eventticketclass
  $newClass = new EventTicketClass([
    'id' => "{$issuerId}.{$classSuffix}",
    'issuerName' => 'Issuer name',
    'reviewStatus' => 'UNDER_REVIEW',
    'eventName' => new LocalizedString([
      'defaultValue' => new TranslatedString([
        'language' => 'en-US',
        'value' => 'Event name'
      ])
    ])
  ]);

  // See link below for more information on required properties
  // https://developers.google.com/wallet/tickets/events/rest/v1/eventticketobject
  $newObject = new EventTicketObject([
    'id' => "{$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:[phone]',
          '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
      ])
    ],
    'seatInfo' => new EventSeat([
      'seat' => new LocalizedString([
        'defaultValue' => new TranslatedString([
          'language' => 'en-US',
          'value' => '42'
        ])
      ]),
      'row' => new LocalizedString([
        'defaultValue' => new TranslatedString([
          'language' => 'en-US',
          'value' => 'G3'
        ])
      ]),
      'section' => new LocalizedString([
        'defaultValue' => new TranslatedString([
          'language' => 'en-US',
          'value' => '5'
        ])
      ]),
      'gate' => new LocalizedString([
        'defaultValue' => new TranslatedString([
          'language' => 'en-US',
          'value' => 'A'
        ])
      ])
    ]),
    'ticketHolderName' => 'Ticket holder name',
    'ticketNumber' => 'Ticket number'
  ]);

  // 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' => [
      'eventTicketClasses' => [
        $newClass
      ],
      'eventTicketObjects' => [
        $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}";
}

پایتون

برای شروع ادغام خود در پایتون، به نمونه کدهای کامل ما در GitHub مراجعه کنید.

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/events/rest/v1/eventticketclass
    new_class = {
        'id': f'{issuer_id}.{class_suffix}',
        'issuerName': 'Issuer name',
        'reviewStatus': 'UNDER_REVIEW',
        'eventName': {
            'defaultValue': {
                'language': 'en-US',
                'value': 'Event name'
            }
        }
    }

    # See link below for more information on required properties
    # https://developers.google.com/wallet/tickets/events/rest/v1/eventticketobject
    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:[phone]',
                '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
        }],
        'seatInfo': {
            'seat': {
                'defaultValue': {
                    'language': 'en-US',
                    'value': '42'
                }
            },
            'row': {
                'defaultValue': {
                    'language': 'en-US',
                    'value': 'G3'
                }
            },
            'section': {
                'defaultValue': {
                    'language': 'en-US',
                    'value': '5'
                }
            },
            'gate': {
                'defaultValue': {
                    'language': 'en-US',
                    'value': 'A'
                }
            }
        },
        'ticketHolderName': 'Ticket holder name',
        'ticketNumber': 'Ticket number'
    }

    # 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
            'eventTicketClasses': [new_class],
            'eventTicketObjects': [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}'

سی شارپ

برای شروع ادغام خود در C#، به نمونه کدهای کامل ما در GitHub مراجعه کنید.

/// <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/events/rest/v1/eventticketclass
  EventTicketClass newClass = new EventTicketClass
  {
    Id = $"{issuerId}.{classSuffix}",
    IssuerName = "Issuer name",
    ReviewStatus = "UNDER_REVIEW",
    EventId = classSuffix,
    EventName = new LocalizedString
    {
      DefaultValue = new TranslatedString
      {
        Language = "en-US",
        Value = "Event name"
      }
    }
  };

  // See link below for more information on required properties
  // https://developers.google.com/wallet/tickets/events/rest/v1/eventticketobject
  EventTicketObject newObject = new EventTicketObject
  {
    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:[phone]",
          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
      }
    },
    SeatInfo = new EventSeat
    {
      Seat = new LocalizedString
      {
        DefaultValue = new TranslatedString
        {
          Language = "en-US",
          Value = "42"
        }
      },
      Row = new LocalizedString
      {
        DefaultValue = new TranslatedString
        {
          Language = "en-US",
          Value = "G3"
        }
      },
      Section = new LocalizedString
      {
        DefaultValue = new TranslatedString
        {
          Language = "en-US",
          Value = "5"
        }
      },
      Gate = new LocalizedString
      {
        DefaultValue = new TranslatedString
        {
          Language = "en-US",
          Value = "A"
        }
      }
    },
    TicketHolderName = "Ticket holder name",
    TicketNumber = "Ticket number"
  };

  // 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
      eventTicketClasses = new List<JObject>
      {
        serializedClass
      },
      eventTicketObjects = 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

برای شروع ادغام خود در Node، به نمونه کدهای کامل ما در GitHub مراجعه کنید.

/**
 * 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/events/rest/v1/eventticketclass
  let newClass = {
    'id': `${issuerId}.${classSuffix}`,
    'issuerName': 'Issuer name',
    'reviewStatus': 'UNDER_REVIEW',
    'eventName': {
      'defaultValue': {
        'language': 'en-US',
        'value': 'Event name'
      }
    }
  };

  // See link below for more information on required properties
  // https://developers.google.com/wallet/tickets/events/rest/v1/eventticketobject
  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:[phone]',
          '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
      }
    ],
    'seatInfo': {
      'seat': {
        'defaultValue': {
          'language': 'en-US',
          'value': '42'
        }
      },
      'row': {
        'defaultValue': {
          'language': 'en-US',
          'value': 'G3'
        }
      },
      'section': {
        'defaultValue': {
          'language': 'en-US',
          'value': '5'
        }
      },
      'gate': {
        'defaultValue': {
          'language': 'en-US',
          'value': 'A'
        }
      }
    },
    'ticketHolderName': 'Ticket holder name',
    'ticketNumber': 'Ticket number'
  };

  // 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
      eventTicketClasses: [newClass],
      eventTicketObjects: [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}`;
}

برو

برای شروع ادغام خود در Go، به نمونه کدهای کامل ما در نمونه کدهای GitHub در Github مراجعه کنید.

// 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 *demoEventticket) createJwtNewObjects(issuerId, classSuffix, objectSuffix string) {
	eventticketObject := new(walletobjects.EventTicketObject)
	eventticketObject.Id = fmt.Sprintf("%s.%s", issuerId, objectSuffix)
	eventticketObject.ClassId = fmt.Sprintf("%s.%s", issuerId, classSuffix)
	eventticketObject.TicketHolderName = "Ticket holder name"
	eventticketObject.TicketNumber = "Ticket number"
	eventticketObject.State = "ACTIVE"

	eventticketJson, _ := json.Marshal(eventticketObject)
	var payload map[string]any
	json.Unmarshal([]byte(fmt.Sprintf(`
	{
		"eventticketObjects": [%s]
	}
	`, eventticketJson)), &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)
}