lz_net的专栏

 1. web.xml配置xml version="1.0" encoding="UTF-8"?>web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLoc

1. web.xml配置xml version="1.0" encoding="UTF-8"?>web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLocation="

1. 在applicationContext.xml中配置exceptionResolverbean id="exceptionResolver"    class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">    property name="defaultErrorView">