Instagram 公共 API 的新 CORS 政策?-前端问题

New CORS policy for Instagram public API?(Instagram 公共 API 的新 CORS 政策?)

本文介绍了Instagram 公共 API 的新 CORS 政策?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我将这些端点与 JavaScript Ajax 一起使用来获取 Instagram 用户信息和帖子:

https://www.instagram.com/[用户名]/?__a=1

https://www.instagram.com/graphql/query/?query_hash=472f257a40c653c64c666ce877d59d2b&variables={id:[user_id],first:50,after:''}

以前没有 CORS 策略错误，但现在我收到了该错误(不是每次刷新页面时，但几乎 95% 次):

CORS 政策已阻止从源https://sitename.com"访问https://www.instagram.com/hannahstocking/?__a=1"处的 XMLHttpRequest:无访问权限-请求的资源上存在 Control-Allow-Origin 标头.

Instagram 是否已开始阻止这些端点或添加了新的速率限制?我该如何解决?

解决方案

Instagram 引入了 strict-origin-when-cross-origin 政策，只允许以下跨源网站:p>

https://www.instagram.com
https://*.fbcdn.net
https://*.instagram.com
https://*.cdninstagram.com
https://*.facebook.com
https://*.fbsbx.com

这让我相信他们正在限制网站显示 API 数据.数据本身仍然可以访问，只是不能直接通过网站访问.您需要使用代理或服务器来解决它

I am using these endpoints with JavaScript Ajax to get Instagram user information and posts:

https://www.instagram.com/[username]/?__a=1

https://www.instagram.com/graphql/query/?query_hash=472f257a40c653c64c666ce877d59d2b&variables={id:[user_id],first:50,after:''}

There was not a CORS policy error before but now i'm getting that error (not every time when i refresh the page, but almost 95% times):

Access to XMLHttpRequest at 'https://www.instagram.com/hannahstocking/?__a=1' from origin 'https://sitename.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

Has Instagram started to block these endpoints or added a new rate limit? How can I fix it?

解决方案

Instagram has introduced a strict-origin-when-cross-origin policy and is only allowing the following cross origin sites:

https://www.instagram.com
https://*.fbcdn.net
https://*.instagram.com
https://*.cdninstagram.com
https://*.facebook.com
https://*.fbsbx.com

This leads me to believe that they are restricting websites to display the API data. The data itself is still accessible, just not directly over a website. You would need to use a proxy or a server to resolve it

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