从客户端URL访问云存储 [英] Access to cloud storage from client URL

问题描述

从Google云应用程序中，我需要打开位于项目的云存储中的文件.我试图使用以下形式的URL来访问文件，但出现以下错误: http://storage.googleapis.com/my-bucket/my-file 错误:访问被拒绝.匿名呼叫者没有存储对象

From a Google cloud application, I need to open a file located in my project’s cloud storage. I tried to use a URL of the following form to access the file but I get the error below: http://storage.googleapis.com/my-bucket/my-file Error: Access denied. Anonymous caller does not have storage objects

www.googleapis.com/upload/storage/v1/b/ http://my_appl//my-bucket/我的文件 错误404 www.googleapis.com/storage/v1/b/my-bucket/my-file 错误404

www.googleapis.com/upload/storage/v1/b/http://my_appl//my-bucket/my-file Error 404 www.googleapis.com/storage/v1/b/my-bucket/my-file Error 404

https://www.googleapis.com /storage/v1/b/my-bucket/o/my-file 代码":401， "message":匿名呼叫者没有storage.objects.get访问my-bucket/my-file

https://www.googleapis.com/storage/v1/b/my-bucket/o/my-file "code": 401, "message": "Anonymous caller does not have storage.objects.get access to my-bucket/my-file

https ://www.googleapis.com/storage/v1/b/my-bucket/o/my-file/place?key = my-key 找不到

我输入的网址不正确吗?

Am I composing the URL incorrectly?

推荐答案

http://storage.googleapis.com/my-bucket/my-file 

这很好.但是，除非对象是公共可读的，否则您需要授权该请求，这意味着要么在请求中包括带有适当凭据的"Authorization"标头，要么使用服务帐户的私钥对URL进行签名.

This one is fine. However, unless an object is publicly readable, you'll need to authorize the request, which means either including an "Authorization" header in the request with appropriate credentials or signing the URL with the private key of a service account.

https://www.googleapis.com/download/storage/v1/b/my-bucket/o/my-file?key=my-key&alt=media

也可以，但是API密钥不提供身份验证.除非对象是公开可见的，否则您仍然需要一个Authorization标头.

This is also okay, but an API key does not provide authentication. You'll still need an Authorization header unless the object is publicly viewable.

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