missing SameSite attribute

这个问题通常是出现在使用 cookie 的网站上，是因为浏览器最近更新了同源策略，并且需要在 cookie 中添加 SameSite 属性来指定 cookie 的安全性。

要解决这个问题，你可以在设置 cookie 时添加 SameSite 属性，例如：

Set-Cookie: mycookie=test; SameSite=None; Secure

其中，SameSite 属性可以有三个值：

- Strict：只允许同站点请求发送 cookie。
- Lax：允许一部分第三方站点发送 get 请求，但是对于 post、put 等请求无效。
- None：允许所有站点发送 cookie。

注意，使用 None 值时必须同时设置 Secure 属性，以确保 cookie 只能通过 HTTPS 连接发送。

相关问题

Indicate whether to send a cookie in a cross-site request by specifying its SameSite attribute

As an AI language model, I cannot give an opinion. However, the statement is correct. The SameSite attribute is used to control whether a cookie should be sent with cross-site requests. When a cookie is marked with SameSite=None, it can be sent with cross-site requests. If SameSite is not specified or set to Strict or Lax, the cookie will not be sent with cross-site requests. This is a security measure to prevent cross-site request forgery (CSRF) attacks.

百度地图Indicate whether to send a cookie in a cross-site request by specifying its SameSite attribute

Yes, Baidu Map can indicate whether to send a cookie in a cross-site request by specifying its SameSite attribute. SameSite is a cookie attribute that can be set to "Strict", "Lax", or "None". When set to "Strict", the cookie will only be sent in a first-party context, while when set to "Lax", the cookie may be sent in a limited set of cross-site contexts. When set to "None", the cookie may be sent in any context, including cross-site requests. Baidu Map can set the SameSite attribute on its cookies to control their behavior in cross-site requests.