当我的自定义主体正常工作时，我无法获得 LoginModule.我创建了一个 Tomcat valve加密并将密码推送到 HttpSession代码>.其他 servlet 将检索和解密密码.

I couldn't get the LoginModule with my custom principal working. I created a Tomcat valve that encrypts and pushes the password to the HttpSession. Other servlets will retrieve and decrypt the password.