【问题标题】:AFNetworking Upload Image ErrorAFNetworking 上传图片错误
【发布时间】:2014-03-04 05:14:40
【问题描述】:

我正在尝试将图像上传到服务器,但遇到了问题。这是我的代码:

UIImage *image = [UIImage imageNamed:@"profileImage.png"];

NSData *imageData = UIImagePNGRepresentation(image);

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
[manager POST:@"http://myserver.com/upload_img.php?&user_id=6&image=image.png" parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData){
    [formData appendPartWithFileData:imageData name:@"image" fileName:@"image.png" mimeType:@"image/png"];
}

    success:^(AFHTTPRequestOperation *operation, id responseObject){
    NSLog(@"Success: %@", responseObject);
}

      failure:^(AFHTTPRequestOperation *operation, NSError *error){
    NSLog(@"Error: %@", error);
}];

我从 NSLog 收到“Success: {error = "";}",但服务器没有更新。我做错了什么?

编辑

好的,图片已正确上传,但我们必须在服务器上使用 GET 而不是 POST 来检索图片。为什么会这样?

【问题讨论】:

  • 我猜你需要调试服务器才能弄清楚发生了什么。

标签: php ios objective-c afnetworking afnetworking-2


【解决方案1】:

试试这个

UIImage *image = [UIImage imageNamed:@"profileImage.png"];
        NSData *imageData = UIImageJPEGRepresentation(image, 0.5);
        AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    [manager POST:@"http://myserver.com/upload_img.php?&user_id=6&image=image.png" parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData){

    }
     {
          [formData appendPartWithFileData:imageData name:@"image" fileName:@"image.png" mimeType:@"image/png"];
        } success:^(AFHTTPRequestOperation *operation, id responseObject) {
            NSLog(@"Success: %@", responseObject);
        } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
            NSLog(@"Error: %@", error);
        }];

【讨论】:

    【解决方案2】:

    已修复!通过 POST 调用,我需要设置正确的参数:@{user_id:@6}。现在工作得很好!

    【讨论】:

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