AFNetWorking3.1的POST到JAVA后台接收不到params的数据的解决方案

• 在初始化AFNHttpRequestPOCManager的时候进行以下配置进行网络请求是发生上述错误的配置

        _shareAFNHttpRequestOPManager = [[self alloc] initWithBaseURL:[NSURL URLWithString:Base_Url]];
        
        NSSet *typeSet=[NSSet setWithObjects:@"application/json",
                        @"text/json",
                        @"text/javascript",
                        @"text/html",
                        @"text/css",
                        @"text/plain",
                        @"charset/UTF-8",nil];
        
//        _shareAFNHttpRequestOPManager.requestSerializer=[AFJSONRequestSerializer serializer];
        
        _shareAFNHttpRequestOPManager.requestSerializer.timeoutInterval=120;
        
        [_shareAFNHttpRequestOPManager.requestSerializer setStringEncoding:NSUTF8StringEncoding];
        
        
//        _shareAFNHttpRequestOPManager.responseSerializer=[AFHTTPResponseSerializer serializer];
        
        
//        _shareAFNHttpRequestOPManager.responseSerializer.acceptableContentTypes =typeSet;

• 以下配置是可以收到参数的配置

        _shareAFNHttpRequestOPManager = [[self alloc] initWithBaseURL:[NSURL URLWithString:Base_Url]];
        _shareAFNHttpRequestOPManager.requestSerializer.timeoutInterval=120;
        
        [_shareAFNHttpRequestOPManager.requestSerializer setStringEncoding:NSUTF8StringEncoding];

• 原因猜测：有可能是在配置responseSerializer的acceptableContentTypes和服务器的配置没有保持一致，从而导致服务器无法接收参数

参考资料：

• http://www.jianshu.com/p/da8e7ed79e5b