Serving URL For Images Stored In Cloud Storage

Creating a serving URL for images stored in GCS is slightly different than for images stored in the Blobstore. Here’s a code sample:

Bucket represents the name of your Google Cloud Storage bucket, and object represents the file name of the image (including extension).

    String bucket = "bucket_name";
    String object = "file_name_including_extension";

    //Get serving url
    String gs_blob_key = "/gs/" + bucket + "/" + object;
    BlobKey blob_key = BlobstoreServiceFactory.getBlobstoreService().createGsBlobKey(gs_blob_key);
    ServingUrlOptions serving_options = ServingUrlOptions.Builder.withBlobKey(blob_key);
    String serving_url = ImagesServiceFactory.getImagesService().getServingUrl(serving_options);
    System.out.println("Serving URL: " + serving_url);