AFN设置HTTP请求头

1. AFHTTPRequestOperationManager*manager=[AFHTTPRequestOperationManagermanager];
2. manager.securityPolicy=[AFSecurityPolicypolicyWithPinningMode:AFSSLPinningModeNone];
3. manager.requestSerializer=[AFJSONRequestSerializerserializer];
4. manager.responseSerializer=[AFJSONResponseSerializerserializer];
5. [manager.requestSerializersetValue:@"application/json"forHTTPHeaderField:@"Accept"];
6. [manager.requestSerializersetValue:@"application/json;charset=utf-8"forHTTPHeaderField:@"Content-Type"]; 

AFN设置HTTP请求头

原文：http://www.cnblogs.com/arenouba/p/5513585.html