1. 在官网下载JCE:
http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-java-plat-419418.html
2. 解压后,将local_policy.jar,US_export_policy.jar拷贝至JAVA_HOME目录下的 jre/lib/security/目录下,举例:
/usr/java/jdk1.6.0_43/jre/lib/security/
3. 重启tomcat