AFNetworking 上传图片

AFHTTPRequestOperationManager *manager =[AFHTTPRequestOperationManager manager];

    // 这行最好加上

    manager.responseSerializer.acceptableContentTypes= [NSSet setWithObject:@"text/html"];

    //这里的image就是我从相册拿到的图片，压缩了一下

    NSData*data = UIImageJPEGRepresentation(image, 0.7);

    //包装请求参数

    NSDictionary*parameters = @{@"userId" : userid,@"q_remark" :q_remark,@"type_id" : type_id,@"stakeScore":stakeScore};

    //发送请求 urlstr是地址

    [managerPOST:urlStr parameters:parametersconstructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

      

    //上传文件设置

    [formData appendPartWithFileData:data name:@"image"fileName:@"image" mimeType:@"image/jpg"];

        

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

    //成功 

        NSLog(@"Success:%@", responseObject);

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

        NSLog(@"Error:%@", error.userInfo[@"NSLocalizedDescription"]);

    }];