首页 asp.net 跨域单点登录源码

asp.net 跨域单点登录源码

上传者： slimboy123 | 上传时间： 2026-04-03 16:13:33 | 文件大小： 43KB | 文件类型： RAR
asp.net 跨域单点登录实现原理： 当用户第一次访问web应用系统1的时候，因为还没有登录，会被引导到认证中心进行登录；根据用户提供的登录信息，认证系统进行身份效验，如果 通过效验，返回给用户一个认证的凭据；用户再访问别的web应用的时候就会将这个Token带上，作为自己认证的凭据，应用系统接受到请求之后会把 Token送到认证中心进行效验，检查Token的合法性。如果通过效验，用户就可以在不用再次登录的情况下访问应用系统2和应用系统3了。所有应用系 统共享一个身份认证系统。认证系统的主要功能是将用户的登录信息和用户信息库相比较，对用户进行登录认证；认证成功后，认证系统应该生成统 一的认证标志，返还给用户。另外，认证系统还应该对Token进行效验，判断其有效性。 所有应用系统能够识别和提取Token信息要实现SSO的功能， 让用户只登录一次，就必须让应用系统能够识别已经登录过的用户。应用系统应该能对Token进行识别和提取，通过与认证系统的通讯，能自动判断当 前用户是否登录过，从而完成单点登录的功能。 asp.net 跨域单点登录实现。源码分为3个站点：一个总站，即认证中心，用来登录。http://localhost/MasterSite/Default.aspx 2个分站http://localhost/Site1/Default.aspx http://localhost/Site2/Default.aspx (当然你也可以新建站点，修改hosts表，配置成 http://www.MasterSite.com http://www.Site1.com http://www.Site2.com 的形式)

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