Question

我正在使用AFNetworking，代码运行良好，但在成功连接后没有调用NSURLConnectionDelegate方法的委托方法。

我已经在我的接口文件中声明为NSURLConnection的委托。但似乎没有任何工作，是否与使用后台线程和主线程有关？这是我的代码：

NSLog(@"\n\n1 Is main thread %@", ([NSThread isMainThread] ? @"Yes" : @" NOT"));

AFHTTPRequestOperationManager *manager=[AFHTTPRequestOperationManager manager];

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





 NSDictionary *parameters = @{
                             @"email": [Constants sharedInstance].email,

                             @"password": [Constants sharedInstance].password,

                             };

 NSLog(@"\n\nparameters:   %@",parameters);



 [manager POST:@"https://anyurl/" parameters:parameters success:^

 (AFHTTPRequestOperation *operation, id responseObject) {


   //  [operation setRunLoopModes:[NSSet setWithObject:NSDefaultRunLoopMode]];

     NSLog(@"\n\n 2 Is main thread %@", ([NSThread isMainThread] ? @"Yes" : @" NOT"));


     [self stopLoading];

     NSLog(@"\n\nconnection successful!!");

    NSLog(@"\n\nJSON: %@", responseObject);

 }

      failure:^(AFHTTPRequestOperation *operation, NSError *error) {

 NSLog(@"\n\nError: %@", error);

 [self stopLoading];


 NSLog(@"Connection could not be made");

 UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"No Network" message:@"Cannot make connection to the server" delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];

 [alert show];



      }
   ];

  NSLog(@"\n\n 3 Is main thread %@", ([NSThread isMainThread] ? @"Yes" : @" NOT"));

  [self startLoading];


  NSLog(@"\n\n4 Is main thread %@", ([NSThread isMainThread] ? @"Yes" : @" NOT"));

我看到了link，但无法使用该答案。

Answer 1

AFNetworking是一个单独的库，如果您使用AFNetworking，它的成功和失败块将被执行。如果您要执行NSURLConnectionDelegate方法，请使用NSURLConnection代替AFNetwork

NSURLConnectionDelegate方法未使用AFNetworking代码调用

1 个答案: