Struts2.3 之Hello word！
最近在学习struts2.3 跑的hello word
需要导入的jar包
commons-fileupload-1.2.2.jarcommons-io-2.0.1.jarcommons-lang3-3.1.jarfreemarker-2.3.18.jarjavassist-3.11.0.GA.jarognl-3.0.3.jarstruts2-core-2.3.1.jarxwork-core-2.3.1.jar
struts.xml
<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN""http://struts.apache.org/dtds/struts-2.3.dtd"><struts> <constant name="struts.devMode" value="true" /> <package name="default" namespace="/" extends="struts-default"> <action name="hi"> <result> /hello.jsp </result> </action> </package> <!-- Add packages here --></struts>
web.xml
<?xml version="1.0" encoding="UTF-8"?><web-app version="3.0" 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"> <display-name></display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
最后我们可以index.jsp改名为hello.jsp
修改body里面的内容
<body> Hello Struts2.3. <br> </body>
浏览界面如下
搞定