集成Shiro和WebSocket接口时遇到的问题

Question

如题，我在Shiro管理的Springboot项目中开发WebSocket时，需要在socket接口获取当前登录用户的信息

public static Subject getSubjct() {
    return SecurityUtils.getSubject();
}

此行错误：SecurityUtils.getSubject();

org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:626)
at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
at com.runtime.system.util.ShiroUtils.getSubjct(ShiroUtils.java:18)
at com.runtime.system.util.ShiroUtils.getUser(ShiroUtils.java:22)

常规Api界面不存在该问题。我感到很苦恼。请帮帮我，谢谢！

Answer 1

开箱即用的 Shiro 不知道如何处理运行您的异步请求的线程。

您需要将数据与异步请求相关联，通常是 Subject，然后通过 Runnable/Callable:

执行您需要执行的操作

Subject subject = <get the subject from your async context>;
subject.execute( <your runnable> );

参见：https://shiro.apache.org/subject.html#thread-association

集成Shiro和WebSocket接口时遇到的问题

Encountered problems when integrating Shiro and WebSocket interfaces

websocket

shiro