Question

在ios中我使用的是Firebase数据库和FCM。我必须通过设备令牌从设备向设备发送推送通知。我有FCM API＆＃34; https://fcm.googleapis.com/fcm/send＆＃34;这是post方法并添加参数喜欢：

Content-Type:application/json
Authorization:key=AIzaSyZ-1u...0GBYzPu7Udno5aA

{
  "to" : "bk3RNwTe3H0:CI2k_HHwgIpoDKCIZvvDMExUdFQ3P1...",
  "data" : {
    ...
  },
}

但是当我尝试调用此API时，这总是返回一个错误，并且从Android设备调用相同的API在android中工作，而不是在ios中这是我的代码和错误，请给我解决方案

-(void)sendPush
{



     NSDictionary *noti = @{@"body": @"This is a Firebase Cloud Messaging Topic Message", @"title": @"high"};
    NSDictionary *data = @{@"text": @"This is a Firebase Cloud Messaging Topic Message", @"title": @"high"};
    NSDictionary *params = @{@"to": @"dbpuoXnzY3o:APA91bH3AE_XCbsLpOXycNULcSh1GHzohEFdopmzkY_n8bm78E9_5fHyY3PLCwi5HtTLU_IoOwfdbDc5qCbyzc6tD9Ahg0EviCfbAmhftmMsPqfi0WC...",@"notification":noti,@"data":data};
    NSLog(@"%@",params);

    [NetworkManager postNotification:params getUrl:@"https://fcm.googleapis.com/fcm/send" success:^(id response) {
         NSLog(@"%@",response);



    } failure:^(NSError *error) {

    }];

}

nslog中的

看起来像这样

{
    data =     {
        text = "This is a Firebase Cloud Messaging Topic Message";
        title = high;
    };
    notification =     {
        body = "This is a Firebase Cloud Messaging Topic Message";
        title = high;
    };
    to = "dbpuoXnzY3o:APA91bH3AE_XCbsLpOXycNULcSh1GHzohEFdopmzkY_n8bm78E9_5fHyY3PLCwi5HtTLU_IoOwfdbDc5qCbyzc6tD9Ahg0EviCfbAmhftmMsPqfi0WC...";
}

Afnetworking调用函数

 AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc]initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];


    manager.responseSerializer = [AFJSONResponseSerializer
                                  serializerWithReadingOptions:NSJSONReadingAllowFragments];
   // [manager.requestSerializer setValue:@"text/html" forHTTPHeaderField:@"Content-Type"];
    [manager.requestSerializer setValue:@"AIzaSyADxgFPrxx....." forHTTPHeaderField:@"key"];

   // NSLog(@"Token==%@",[GeneralSetting sharedInstance].token_number);
    [manager POST:URL parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        [MBProgressHUD hideHUDForView:appDelegate.window animated:YES];
        success(responseObject);

        ////NSLog(@"success!");
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        failure(error);
        [MBProgressHUD hideHUDForView:appDelegate.window animated:YES];
      NSLog(@"error: %@", error.description);

        // [self alert:@"" title:@""];
    }];

错误是

error: Error Domain=com.alamofire.error.serialization.response Code=-1011 "Request failed: unauthorized (401)" UserInfo={NSUnderlyingError=0x17024a1d0 {Error Domain=com.alamofire.error.serialization.response Code=-1016 "Request failed: unacceptable content-type: text/html" UserInfo={com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0x17402fa40> { URL: https://fcm.googleapis.com/fcm/send } { status code: 401, headers {
    "Cache-Control" = "private, max-age=0";
    "Content-Encoding" = gzip;
    "Content-Length" = 259;
    "Content-Type" = "text/html; charset=UTF-8";
    Date = "Tue, 04 Jul 2017 10:17:43 GMT";
    Expires = "Tue, 04 Jul 2017 10:17:43 GMT";
    Server = GSE;
    "alt-svc" = "quic=\":443\"; ma=2592000; v=\"39,38,37,36,35\"";
    "x-content-type-options" = nosniff;
    "x-frame-options" = SAMEORIGIN;
    "x-xss-protection" = "1; mode=block";
} },

请帮帮我，请给我解决方案

我从邮递员那里尝试过，这是从邮递员那里开始的

我从代码发送的相同数据不起作用可能是发送字典的问题我正在使用此代码

NSDictionary *noti = @{@"body": @"Hello", @"title": @"This is test message"};

    NSDictionary *params = @{@"to": [GeneralSetting sharedInstance].token_number,@"notification":noti};
    NSLog(@"%@",params);

AND

[manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
    [manager.requestSerializer setValue:@"key=AIzaSy.....tBxdYAIRp2KBG0NoS8dOqgy4" forHTTPHeaderField:@"Authorization"];

响应是

{
    notification =     {
        body = Hello;
        title = "This is test message";
    };
    to = "dQgCDOK3sec:APA91zFbkqkgyTNrsYsEmUJwpCtMs1VAmXF9DpF_zQfBYui3UjCA9nYtS_TK549RPnlWEfe-jSvD9MMc3lTFNsGJlyIOqNm84s8GoW1LfTGG0geuWEclb";
}

 Request failed: bad request (400)

Answer 1

你可以：

1）允许您的应用接受text/html数据：

manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
// OR
manager.responseSerializer = [AFHTTPResponseSerializer serializer];

2）或者更好的是，更改您的数据类型，使其为application/json @ user3589771 。

确保AFHTTPSessionManager使用AFJSONRequestSerializer

正确格式化JSON

参考文献：Here和Here

Answer 2

只需遵循此-简单的发布方法

使用目标c推送通知

    NSDictionary *noti= @{@
        "body" : @"This is an FCM notification message with device token !",
        @"title" : @"FCM Message",
    };
    NSDictionary *params = @{@"to": @"devicetoken",@"notification":noti};
        NSLog(@"%@",params);

    NSError *error;
    NSData *postData = [NSJSONSerialization dataWithJSONObject:params options:kNilOptions error:&error];

    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
    [request setHTTPMethod:@"POST"];
    [request setURL:[NSURL URLWithString:@"https://fcm.googleapis.com/fcm/send"]];

    [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
    [request setValue:@"application/json" forHTTPHeaderField:@"Accept"];
    [request setValue:@"key=AAAAz_****" forHTTPHeaderField:@"Authorization"];
    [request setHTTPBody: postData];


    NSURLSession *session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
    [[session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
        NSString *requestReply = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];

        if(error != nil) {
            NSLog(@"error is comming %@", error);
        }
        NSHTTPURLResponse *asHTTPResponse = (NSHTTPURLResponse *) response;
                                                            NSLog(@"The response is: %@", asHTTPResponse);

    }] resume];

Firebase从设备发送推送通知（IOS）

2 个答案: