Java.lang.IllegalStateException: Cannot call sendRedirect() after the response has been committed

本文转载自查看原文 2019-01-20 08:58 4126 报错

在使用response重定向的时候，报以下错误：
Java.lang.IllegalStateException: Cannot call sendRedirect() after the response has been committed
原因如下：
　　1. response重定向后没有return，后续程序继续运行，遇到了后续的再次重定向代码报错。
　　　　解决方法：重定向后return。

　　2. response重定向后还有重定向，重复的重定向

　　　　解决办法：去掉其中的一个redirect,或者response

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