访问不存在页面404错误处理web.xmlerror-pageerror-code404/error-codelocation/3GShop/index.jsp
访问不存在页面404错误处理
web.xml
<error-page> <error-code>404</error-code> <location>/3GShop/index.jsp</location></error-page><error-page> <exception-type>java.lang.Throwable</exception-type> <location>/3GShop/index.jsp</location></error-page>?