@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
String blobKey = req.getParameter("blobKey");
String path = req.getParameter("path");
if (path != null && path.trim().length() > 0) {
JsonObject retObj = new JsonObject();
String uploadBlobPath =
BlobstoreServiceFactory.getBlobstoreService()
.createUploadUrl(URLDecoder.decode(path), UploadOptions.Builder.withDefaults());
retObj.addProperty("result", "success");
retObj.addProperty("path", URLEncoder.encode(uploadBlobPath));
if (retObj.get("result") == null) {
retObj.addProperty("result", "fail");
}
resp.getWriter().write(retObj.toString());
} else if (blobKey != null) {
BlobstoreServiceFactory.getBlobstoreService().serve(new BlobKey(blobKey), resp);
}
}
public static String getUploadUrl(ImageRef ref) {
BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();
return blobstoreService.createUploadUrl(
"/backend/image-post-upload?ref=" + BaseEncoding.base64().encode(ref.toByteArray()),
UploadOptions.Builder.withGoogleStorageBucketName(getBucket()));
}