How to share cookies with multiple top-level domain names

Source: Internet
Author: User
How can I share cookies with multiple top-level domain names? How can I share cookies with different domain names (a.com, a.cn, a.com.cn) in the same server space ?? ------ Solution -------------------- single-point sso uses the ucenter mechanism. After a site logs in, it writes cookies to other sites, and the server session is stored on one node,

How can I share cookies with multiple top-level domain names? How can I share cookies with different domain names (a.com, a.cn, a.com.cn) in the same server space ?? ------ Solution -------------------- single-point sso uses the ucenter mechanism. After a site logs in, it writes cookies to other sites, and the server session is stored on one node,

How to share cookies with multiple top-level domain names
How can I share cookies with different domain names (a.com, a.cn, a.com.cn) in the same server space ??
------ Solution ----------------------
Single Sign-On sso
Using the ucenter mechanism, after a site is logged on, it writes cookies to other sites, Server sessions are stored in one node, and sessionId is stored in cookies.

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