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sarices
V2EX  ›  PHP

sso跨域问题

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  •   sarices · Oct 24, 2011 · 5144 views
    This topic created in 5302 days ago, the information mentioned may be changed or developed.
    现在需求是这样:
    当前有三个域名,以后可能会增加 a.com b.com c.com
    每个域名底下有未知数量的二级域名
    统一在passport.a.com登陆
    登陆后所有域名包括二级域名都要在登陆状态

    有没有相关的解决方案呢?
    2 replies    1970-01-01 08:00:00 +08:00
    napoleonu
        1
    napoleonu  
       Oct 24, 2011
    joyqi
        2
    joyqi  
       Oct 24, 2011
    用p3p头实现还需要服务器支持,最简单的是调用js依次写入cookie
    http://segmentfault.com/question/518/%E5%A6%82%E4%BD%95%E5%AE%9E%E7%8E%B0-%E8%B7%A8%E5%9F%9F%E5%8D%95%E7%82%B9%E7%99%BB%E5%BD%95

    缺点是,如果站点太多,可能比较慢
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