AFNetworking 处理请求头和请求体

首先是请求的URL

 NSString *url = @"your url";

接下来定义AFHTTPSessionManager，

AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

设置相关的请求头，通过requestSerializer来实现，可以根据自己的需求(定义一个或者多个请求头)，

[manager.requestSerializer setValue:@"value1" forHTTPHeaderField:@"key1"];
[manager.requestSerializer setValue:@"value2" forHTTPHeaderField:@"key2"];
......

实现带请求体的POST方法，

[manager POST:url
       parameters:@{
                    @"key1":@"value1",
                    @"key2":@"value2"
                    ......
                    }
        progress:nil
         success:^(NSURLSessionTask *task, id responseObject) {
             NSLog("response:%@", responseObject);
             }
         }
         failure:^(NSURLSessionTask *task, NSError *error) {
             NSLog(@"error:%@", error);
         }];

转载来自http://blog.csdn.net/lkj345/article/details/50626067