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我使用1.8.2 SDK在Google App Engine上创建了一个全新的项目。GAE:文件上传失败
我试图建立一个文件上传,本地文件上传正常工作,部署它,并试图上传,我发现了以下错误后:
POST http://test2.website.appspot.com/_ah/upload/AMmfu6bj08dli8J-kL3D_xdt…cQ6YCoQx3NC1s4If-C2J1moqV7Lg/ALBNUaYAAAAAUhExcSNKV9D3-0TadzZaCtssmKinnP5T/
503 (Service Unavailable) _ah/upload/AMmfu6bj08dli8J-kL3D_xdthBPw4H3jir2X86RQ3dQPlV5LukvcH9t7OP8dK147…6YCoQx3NC1s4If-C2J1moqV7Lg/ALBNUaYAAAAAUhExcSNKV9D3-0TadzZaCtssmKinnP5T/:1
我上启用计费GAE和Google云端存储。
我使用生成上传网址的代码如下:
public static String getUploadUrl(HttpServletRequest req) {
String bucket = "website-uploads";
BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();
UploadOptions uploadOptions = UploadOptions.Builder.withGoogleStorageBucketName(bucket);
return blobstoreService.createUploadUrl("/upload", uploadOptions);
}
我用正常的servlet来处理多职:
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws IOException, ServletException {
if (!SH.isLoggedIn(req)){
SH.redirectPage(req, res, 200, "/login");
return;
}
BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();
Map<String, List<BlobKey>> blobs = blobstoreService.getUploads(req);
List<BlobKey> keys = blobs.get("file");
if (keys != null && keys.size() > 0) {
BlobKey blobKey = keys.get(0);
SH.setAttribute(req, "blobKey", blobKey.getKeyString());
} else {
SH.setAttribute(req, "uploadError", "An error occurred while uploading ...");
}
SH.setAttribute(req, "uploadUrl", getUploadUrl(req));
SH.gotoPage(req, res, 200, JSP.pageUpload);
}
然后我的形式doind提交:
<form id='uploadForm' action="${uploadUrl}" method="POST" enctype="multipart/form-data" >
<input id="imageUploader" name="file" type="file" />
<input type="submit" name="submitBtn" value="Upload" />
</form>
查看开/关面板,看起来云存储已启用:
我的代码有什么问题,或者这是Google需要解决的问题吗?
更新:
基于立卑的评论,我已经添加了所需的权限:
我在云存储控制台中添加了“CAN EDIT”权限,但它显示“已发送邀请,正在等待响应。”我是否需要在某处批准或自动发生? –
我试着再次添加它,第二次工作,感谢指针:-) –