发送POST请求与身体字典在网络3.0

问题描述：

我想问如何使用AFNetworking 3.0发送身体POST请求。任何帮助将不胜感激！发送POST请求与身体字典在网络3.0

检查AFNetworking文档http://cocoadocs.org/docsets/AFNetworking/3.1.0/Classes/AFHTTPSessionManager html的。你可以使用方便的方法[AFHTTPSessionManager NSURLSessionDataTask *）POST：（NSString *）URLString参数:(可空的id）参数成功:(可空void（^）（NSURLSessionDataTask * task，id _Nullable responseObject））成功失败:(可空void（^ ）（NSURLSessionDataTask * _Nullable task，NSError * error））failure]。 – kaushal

答

从AFNetworking's GitHub：特别是如果你想设置一个自定义的请求主体

NSMutableURLRequest *request = [[AFHTTPRequestSerializer serializer] multipartFormRequestWithMethod:@"POST" URLString:@"http://example.com/upload" parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) { 
    [formData appendPartWithFileURL:[NSURL fileURLWithPath:@"file://path/to/image.jpg"] name:@"file" fileName:@"filename.jpg" mimeType:@"image/jpeg" error:nil]; 

    //Set the request body here 

} error:nil]; 

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

NSURLSessionUploadTask *uploadTask; 
uploadTask = [manager 
      uploadTaskWithStreamedRequest:request 
      progress:^(NSProgress * _Nonnull uploadProgress) { 
       // This is not called back on the main queue. 
       // You are responsible for dispatching to the main queue for UI updates 
       dispatch_async(dispatch_get_main_queue(), ^{ 
        //Update the progress view 
        [progressView setProgress:uploadProgress.fractionCompleted]; 
       }); 
      } 
      completionHandler:^(NSURLResponse * _Nonnull response, id _Nullable responseObject, NSError * _Nullable error) { 
       if (error) { 
        NSLog(@"Error: %@", error); 
       } else { 
        NSLog(@"%@ %@", response, responseObject); 
       } 
      }]; 

[uploadTask resume];

编辑

以上的答案是非常有用的。

如果您只需要发布一个简单的参数设置，你可以做这样的：

AFHTTPSessionManager *manager = [AFHTTPSessionManager manager]; 
[manager setResponseSerializer:[AFHTTPResponseSerializer serializer]]; 

[manager POST:@"http://exaple.com/path" parameters:@{@"param1" : @"foo", @"anotherParameter" : @"bar"} progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) { 

    //success block 

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) { 

    //failure block 

}];

我想发布一个字符串，它只是一个令牌而不是一个图像 –

发送POST请求与身体字典在网络3.0

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