使用BlobInfo
该类。
BlobInfoFactory blobInfoFactory = new BlobInfoFactory();
BlobInfo blobInfo = blobInfoFactory.loadBlobInfo(blobKey);
String fileName = blobInfo.getFilename();
如何在App Engine上从BlobKey获取Blob文件名
使用BlobInfo
该类。
BlobInfoFactory blobInfoFactory = new BlobInfoFactory();
BlobInfo blobInfo = blobInfoFactory.loadBlobInfo(blobKey);
String fileName = blobInfo.getFilename();