jsp学习路径

1 java web

 

 

 

web.xml文件可以更改默认的首页，通过配置

<?xml version="1.0" encoding="ISO-8859-1"?> <web-app xmlns="http://java.sun.com/xml/ns/javaee"   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xsi:schemaLocation="http://java.sun.com/xml/ns/javaee                       http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"   version="3.0"   metadata-complete="true">

<welcome-file-list> <welcome-file>/haha.jsp</welcome-file> </welcome-file-list>

</web-app>

来将默认首页更改为haha.jsp