Multipart Request using Retrofit 1.8.0 not working

Question

I have like 4 days, trying to make a Multipart Request using Retrofit 1.8.0 in android with any success. My interface looks something like this

@Multipart
@         


        

Answer 1

I had similar problem today to send file and some fields, here is my solution

My interface, TypedFile is a Retrofit class

    @Multipart
    @POST("/api/Media/add")
    void addMedia(@Part("file") TypedFile photo,
                  @Part("type") String type,
                  @Part("name") String name,
                  @Part("description") String description,
                  Callback callback);

in Activity

profileImage.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent galleryIntent = new Intent(
                    Intent.ACTION_PICK,
                    MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
            startActivityForResult(galleryIntent , RESULT_GALLERY );
        }
    });

and then

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    switch (requestCode) {
        case RESULT_GALLERY :
            if (null != data) {
                imageUri = data.getData();
                String selectedImagePath = null;
                Uri selectedImageUri = data.getData();
                Cursor cursor = activity.getContentResolver().query(selectedImageUri, null, null,
                null, null);
                if (cursor == null) {
                    selectedImagePath = imageUri.getPath();
                } else {
                    cursor.moveToFirst();
                    int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
                    selectedImagePath = cursor.getString(idx);
                }
                File file = new File(selectedImagePath);
                waiter.setVisibility(View.VISIBLE);
                _YOUR_APP_._YOUR_INTERFACE_.addMedia(new TypedFile("image/*", file), "avatar", "avatar", "avatar", new Callback() {

                    @Override
                    public void success(Media media, Response response) {

                    }

                    @Override
                    public void failure(RetrofitError error) {

                    }
                });
            }
            break;
        default:
            break;
    }
}

Media class is simple pojo to keep answer

public class Media {

@Expose
private int[] data;

/**
 *
 * @return
 * The data
 */
public int getData() {
    return data[0];
}

/**
 *
 * @param data
 * The data
 */
public void setData(int[] data) {
    this.data = data;
}

}