从 GoogleCloudStorage 创建 BlobstoreKey

Question

我正在为使用 GAE 的项目编写此代码。我没有使用 Blobstore，但我需要使用 servingUrl 方法。

    GcsFilename gcsFilename = new GcsFilename(myBucket, myFileName);
        BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();
BlobKey blobKey = blobstoreService.createGsBlobKey(
    "/gs/" + gcsFilename.getBucketName() + "/" + gcsFilename.getObjectName());

ImagesService images = ImagesServiceFactory.getImagesService();
    GcsFilename gcsFilename = new GcsFilename(myBucket, myFileName);
    BlobstoreService blobstore = BlobstoreServiceFactory.getBlobstoreService();
    BlobKey blobKey = blobstore.createGsBlobKey(key);
    ServingUrlOptions opts = ServingUrlOptions.Builder.
            withBlobKey(blobKey).
            secureUrl(true);
    images.getServingUrl(opts);

当我执行其中一个代码时，我收到了这个错误：

Exception in thread "main" com.google.apphosting.api.ApiProxy$CallNotFoundException: The API package 'blobstore' or call 'CreateEncodedGoogleStorageKey()' was not found.

有什么想法吗？

Answer 1

@LaiaxanIV 的解决方案作为对问题的编辑发布：

SOLUTION I FOUND:

String key = ""; // Such as /gs/example-bucket/categories/animals.png"
ImagesService images = ImagesServiceFactory.getImagesService();
BlobstoreService blobstore = BlobstoreServiceFactory.getBlobstoreService();
BlobKey blobKey = blobstore.createGsBlobKey(key);
ServingUrlOptions opts = ServingUrlOptions.Builder.
        withBlobKey(blobKey).
        secureUrl(true);
return images.getServingUrl(opts);

从 GoogleCloudStorage 创建 BlobstoreKey

Creating BlobstoreKey from GoogleCloudStorage

java

google-app-engine

google-cloud-storage

blobstore