在Google App Engine Blobstore下载器中启用CORS [英] Enable CORS in google app engine blobstore downloader

问题描述

我正在使用"send_blob"从Google App Engine Blobstore下载pdf.我该如何启用CORS?我尝试添加

I am using "send_blob" to download pdf from google app engine blobstore. How can i enable CORS for this?I have tried adding

self.response.headers.add_header("Access-Control-Allow-Origin", "*")

转到我调用send_blob的函数，但它不起作用.

to the function where i call send_blob but it is not working.

推荐答案

在

http://enable-cors.org/server_appengine.html

为blobstore下载处理程序添加了基本处理程序.

Added a basehandler for blobstore download handler.

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