AFNetworking data-raw请求方式

传统的请求方式  代码如下

 // 设置超时时间

    [session.requestSerializer willChangeValueForKey:@"timeoutInterval"];

    session.requestSerializer.timeoutInterval = 10.f;

    [session.requestSerializer didChangeValueForKey:@"timeoutInterval"];

   

[session POST:url parameters:params headers:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {

   

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

        

    }]

但是这样的调用方式是按照form-data的方式调用的 ，并不是放到body里面的方式

JSON(data-raw)请求方式 代码如下

//请求头 

 [session.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

    session.requestSerializer =  [AFJSONRequestSerializer serializer];

    [session.requestSerializer willChangeValueForKey:@"timeoutInterval"];

    session.requestSerializer.timeoutInterval = 10.f;

    [session.requestSerializer didChangeValueForKey:@"timeoutInterval"];

    [session POST:url parameters:params headers:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {

       

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

        

    }];