AFNetWorking GET请求

    NSDictionary *parameters = @{@"username":self.username,

                             @"password":self.password};

    NSString *address =@"http://123.150.41.87:36988/cgi-bin/sendsms?";

    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManagermanager];

    manager.requestSerializer = [AFJSONRequestSerializerserializer];

    manager.responseSerializer = [AFHTTPResponseSerializerserializer];

    [manager GET:address parameters:parameters

          success:^(AFHTTPRequestOperation *operation,id responseObject) {

              NSLog(@"login success!!!");              

          } failure:^(AFHTTPRequestOperation *operation,NSError *error) {

              NSLog(@"err:%@", error);

          }];