struts2工程创建步骤

 

struts2工程创建步骤

1.添加JAR包

commons-logging-1.0.4.jar

freemarker-2.3.13.jar

ognl-2.6.11.jar

struts2-core-2.1.7.jar

xwork-core-2.1.4.jar

commons-fileupload-1.2.1.jar

commons-io-1.3.2.jar

2.在web.xml配置文件中配置一个过滤器

<!-- 定义Struts 2的核心控制器：FilterDispatcher -->

<filter>

<filter-name>struts2</filter-name>

<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>

</filter>

<filter-mapping>

<filter-name>struts2</filter-name>

<url-pattern>/*</url-pattern>

</filter-mapping>

3.创建一个Action

4.配置Action在struts.xml中

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts PUBLIC

"-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN"

"http://struts.apache.org/dtds/struts-2.1.7.dtd">

<struts>

<package name="example" namespace="/example" extends="struts-default">

<action name="login" class="com.amaker.action.LoginAction">

<result name ="success">/success.jsp</result>

<result name ="input">/login.jsp</result>

</action>

</package>

</struts>

5.JSP调用

${tip }

   <form name="f1" id="f1" action="<%=path %>/login.action" method="post">

      <table border="0">

        <tr>

          <td>username:</td>

          <td><input type="text" name="username" id="login"></td>

        </tr>

        <tr>

          <td>Password:</td>

          <td><input type="password" name="password" id="password"></td>

        </tr> 

        <tr>

          <td colspan="2" align="center"><input type="submit" value="login"></td>

        </tr>