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我使用1.8.2 SDK在Google App Engine上創建了一個全新的項目。GAE:文件上傳失敗
我試圖建立一個文件上傳,本地文件上傳正常工作,部署它,並試圖上傳,我發現了以下錯誤後:
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
我上啓用計費GAE和Google雲端存儲。
我使用生成上傳網址的代碼如下:
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來處理多職:
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);
}
然後我的形式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>
查看開/關面板,看起來雲存儲已啓用:
我的代碼有什麼問題,或者這是Google需要解決的問題嗎?
更新:
基於立卑的評論,我已經添加了所需的權限:
我在雲存儲控制檯中添加了「CAN EDIT」權限,但它顯示「已發送邀請,正在等待響應。」我是否需要在某處批准或自動發生? –
我試着再次添加它,第二次工作,感謝指針:-) –