搞定了,谢谢曹大侠,及各位。
小桃,还是你面子大,我可是找了曹大侠二天,都没看见他人。
是在resin.conf中
<session-config>
<session-max>4096</session-max>
<session-timeout>30</session-timeout>
<enable-cookies>true</enable-cookies>
<enable-url-rewriting>true</enable-url-rewriting>
<!--
- Store sessions in the filesystem, so they can persist across
- servlet and class changes.
-
- This may be commented out in deployment for better performance.
-->
<file-store>sessions</file-store>
</session-config>