spring security—使用tomcat 7重写sessionid url

we've fought with following problem using spring security 1.2.1, grails 1.3.7 and tomcat 7.0.22. on our dev machines we had no problems during login in our app. i think the grails tomcat plugin uses a 6.x verion of tomcat. we defined following test cace for the login process:we've fought with following problem using sprin