初探STRUTS
一.编程工具:MyEclipse。
二.jar代码包(共八个jar包):
commons-fileupload-1.3.1.jar,commons-io-2.2.jar,commons-lang3-3.2.jar,freemarker-2.3.19.jar,javassist-3.11.0.GA.jar,ognl-3.0.6.jar,struts2-core-2.3.20.jar,xwork-core-2.3.20.jar
三.搭建struts环境:
1.新建web project项目:
2.修改web.xml文件:
具体配置文件如下:
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app version="2.5" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 5 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 6 http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> 7 <filter> 8 <filter-name>struts2</filter-name> 9 <filter-class> 10 org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter 11 </filter-class> 12 </filter> 13 <filter-mapping> 14 <filter-name>struts2</filter-name> 15 <url-pattern>/*</url-pattern> 16 </filter-mapping> 17 <welcome-file-list> 18 <welcome-file>index.jsp</welcome-file> 19 </welcome-file-list> 20 </web-app>
3.新建struts.xml文件(文件可新建在src目录下):
4.修改struts文件,可查看下面配置文件:
1 <?xml version="1.0" encoding="UTF-8" ?> 2 <!DOCTYPE struts PUBLIC 3 "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" 4 "http://struts.apache.org/dtds/struts-2.0.dtd"> 5 <struts> 6 <!-- Action package name 必须唯一 --> 7 <package name="/default" extends="struts-default" namespace="/"> 8 <!-- action --> 9 10 </package> 11 </struts>
5.开启Tommat,看是否有提示报错信息:
成功加载struts,现在可以开始学习struts了.....