Camera and gallery image upload by alamofire in swift 3

问题

Hi there i have spent more than 20 hours to figure out how to upload image from my app to server, image which i want to upload could be either taken from camera or photo roll..... here is my code which does show progress of uploading but doesnt reach to server and thus gets negative response form server.. please help me..

  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)
            }
        }

and my server code is in PHP as this

    <?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);
  }



?>

回答1:

Try this:

Replace

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

With

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

来源：https://stackoverflow.com/questions/46039567/camera-and-gallery-image-upload-by-alamofire-in-swift-3

标签

ios

iphone

swift3

alamofire