ios - alamofire 在 swift 3 中上传相机和图库图像

Question

您好，我花了 20 多个小时来弄清楚如何将图像从我的应用程序上传到服务器，我想上传的图像可以是从相机或照片卷中拍摄的......这是我的代码确实显示上传进度，但未到达服务器，因此从服务器得到否定响应。请帮助我。

  Alamofire.upload(multipartFormData: { multipartFormData in
            multipartFormData.append(UIImageJPEGRepresentation(image, 0.1)!, withName: imageName)
            for (key, value) in parameters {
                multipartFormData.append(value.data(using: String.Encoding.utf8)!, withName: key)
            }
        },
                         to: URL_USER_PROFILE_IMG_UPLOAD)
        { (result) in
            switch result {
            case .success(let upload, _, _):

                upload.uploadProgress(closure: { (progress) in
                    print("Upload Progress: \(progress.fractionCompleted)")
                })

                upload.responseJSON { response in
                    print(response.result.value)
                }

            case .failure(let encodingError):
                print(encodingError)
            }
        }

我的服务器代码是这样用 PHP 编写的

    <?php

// Path to move uploaded files
$target_path = "profile-photos/";

// array for final json respone
$image_upload = array();
 $server_ip ="00.000.000.000";
//gethostbyname(gethostname());
// final file url that is being uploaded
$file_upload_url = 'http://' . $server_ip .'/'.'folder2017'.'    /'.'webser'.'/'. $target_path;



if(isset($_FILES['image']['name'])) {
$target_path=$target_path.$_FILES['image']['name'];
   if(move_uploaded_file($_FILES['image']['tmp_name'], $target_path))         {
        $image_upload=array('path'=>$file_upload_url,'response_code'=>1);
        echo json_encode($image_upload);
  }
  } else {

  $image_upload=array('response_code'=>0);
  echo json_encode($image_upload);
  }



?>

Answer 1

试试这个:

替换

multipartFormData.append(UIImageJPEGRepresentation(image, 0.1)!, withName: imageName)

与

let imgData = UIImageJPEGRepresentation(image!, 1.0)!
multipartFormData.append(imgData, withName: "image", fileName: "image.jpg", mimeType: "image/jpg")