Firebase 云功能“您的客户端无权从此服务器获取 URL/200" [英] Firebase cloud function "Your client does not have permission to get URL /200 from this server"

问题描述

我刚刚做了一个firebase云功能:

I just made a firebase cloud function :

exports.deleteAfterSevenDays = functions.https.onRequest((req, res) => {...

我部署了函数并获得了函数 URL.当我从浏览器请求此 url 时，我收到以下消息:

I deployed the function and got a function URL. When I request this url from my browser I get the following message :

"Error: Forbidden 您的客户端无权获取 URL/200从这个服务器."

"Error: Forbidden Your client does not have permission to get URL /200 from this server."

我刚刚更新到 firebase Blaze 计划，因为我认为 Spark 计划存在限制，但它仍然无法正常工作.

I have just updated to firebase Blaze plan because I thought there were limitations with Spark plan, but it still doesn't work.

在我的 firebase 云函数日志中写着函数执行耗时 572 毫秒，以状态码完成:302".

In my firebase cloud function logs it is written "Function execution took 572 ms, finished with status code: 302".

我的 cron 作业由于执行失败次数过多而被自动禁用".

My cron job "has been disabled automatically because of too many failed executions".

你知道有什么问题吗?

推荐答案

云函数应该有一个名为所有用户"的角色，可以从任何地方/任何人调用此函数，而无需考虑授权.

Cloud function should have a role with member called "All users" to invoke this function from anywhere/anyone irrespective of an authorization.

未经授权:

1. 转到云功能标签
2. 选择您的云功能(复选框)
3. 点击右侧权限标签下的添加成员"
4. 在新成员"下输入allUsers"
5. 将角色选择为Cloud Functions -> Cloud Functions Invoker"
6. 保存
7. 只需将其粘贴到浏览器中即可测试您的云功能

授权:

在您的云功能上设置授权总是一个好习惯

It's always a good practice to set authorization on your cloud functions

注意:云函数抛出错误403 Forbidden - Your client does not have permission to get URL"应由授权用户调用.

Note: Cloud functions throwing error with "403 Forbidden - Your client does not have permission to get URL" should be called by authorized users.

简单测试:

1. 点击顶部的 Cloud shell(icon) 终端

1. Click on Cloud shell(icon) terminal in the top

type - gcloud auth print-identity-token

type - gcloud auth print-identity-token

复制生成的令牌

在调用云函数时形成要传递的授权密钥4.1 授权:bearer generated_token

forming Authorization key to be passed while calling cloud function 4.1 Authorization: bearer generated_token

在调用云函数时使用上述授权密钥

Use above Authorization key while calling your cloud function

注意:

1. 永远不要让所有用户都可以使用云功能

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