AWS iOS SDK，服务配置为`nil

Posted 2023-03-14

【中文标题】AWS iOS SDK，服务配置为`nil

【英文标题】：AWS iOS SDK, The service configuration is `nil

【发布时间】：2018-05-02 05:20:36

【问题描述】：

我需要在 AWS 中为 SNS 推送通知创建一个平台端点。

为了注册设备以获取推送通知，我需要将设备 ID 发送到 SNS，我没有使用 cognito，我想使用手机上的 AWS SDK 上传令牌：

AWSSNSCreatePlatformEndpointInput

当我尝试注册时：

- (void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken
NSLog(@"deviceToken: %@", deviceToken);

/* This is the code to actually register the device with Amazon SNS Mobile Push based on the token received */

NSString * myArn = @"arn:aws:sns:us-east-1:123456789123:app/APNS_SANDBOX/AmazonMobilePushExample";

NSLog( @"Submit the device token [%@] to SNS to receive notifications.", [self deviceTokenAsString:deviceToken] );

AWSSNSCreatePlatformEndpointInput *platformEndpointRequest = [AWSSNSCreatePlatformEndpointInput new];
platformEndpointRequest.customUserData = @"MyUserID;iPhone5";
platformEndpointRequest.token = [self deviceTokenAsString:deviceToken];
platformEndpointRequest.platformApplicationArn = myArn;


//THIS LINE CRASHING
AWSSNS *snsManager = [AWSSNS defaultSNS];


//    [snsManager createPlatformEndpoint:platformEndpointRequest];

但我收到崩溃错误：

'服务配置为nil。使用此方法前需要配置awsconfiguration.json、Info.plist或设置defaultServiceConfiguration。'

那么，如何在没有 cognito 的情况下直接配置我的方法的 plist？

干杯

【参考方案1】：

需要的是设置

AWSServiceManager 默认服务管理器

如下：

- (void)awsStartWithDeviceToken:(NSData *)deviceToken 

// Set the log level
[AWSLogger defaultLogger].logLevel = AWSLogLevelVerbose;

// Login
AWSStaticCredentialsProvider *credentialsProvider = [[AWSStaticCredentialsProvider alloc]
                                                     initWithAccessKey:@"AKIAIxxxYYYA"
                                                     secretKey:@"Tx0vhKv1xMaaabbbbccccM5+3R9lEitw2Hzw"];


AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc]
                                          initWithRegion:AWSRegionAPSoutheast2
                                          credentialsProvider:credentialsProvider];

    [AWSServiceManager defaultServiceManager].defaultServiceConfiguration = configuration;

// Create SNS Client

AWSSNS *snsManager = [AWSSNS defaultSNS];


/* This is the code to actually register the device with Amazon SNS Mobile Push based on the token received. */
AWSSNSCreatePlatformEndpointInput* platformEndpointRequest = [AWSSNSCreatePlatformEndpointInput new];
platformEndpointRequest.customUserData = @"kUniqueID";     // It could be anything.
platformEndpointRequest.token =  [self deviceTokenAsString:deviceToken];         // Device Token No for APNS
platformEndpointRequest.platformApplicationArn = @"arn:aws:sns:ap-southeast-2:86434343191:app/APNS_SANDBOX/ios_lambada";



[snsManager createPlatformEndpoint:platformEndpointRequest completionHandler:^(AWSSNSCreateEndpointResponse * _Nullable response, NSError * _Nullable error) 
    NSLog(@"errore : %@", error);
];