标签：des blog http os java io ar for 2014
发送get或post请求时，抛出如下异常：
java.lang.IllegalStateException: Cannot forward after response has been committed
异常说明response被委派了两次。
解决办法：
将doGet方法中继承超类的方法屏蔽。
重载父类的方法，会抛出response已经被提交的异常。
java.lang.IllegalStateException: Cannot forward after response has been committed
标签：des blog http os java io ar for 2014
原文地址：http://www.cnblogs.com/benniao/p/3941352.html
