struts1.3.10_demo
一、添加Jar包【lib下所有】
二、配置
1、在web.xml中配置ActionServlet
<servlet> <servlet-name>action</servlet-name> <servlet-class>org.apache.struts.action.ActionServlet</servlet-class> <init-param> <param-name>config</param-name> <param-value>/WEB-INF/struts-config.xml</param-value> </init-param> <load-on-startup>2</load-on-startup> //是基础，要先创建 </servlet> <servlet-mapping> <servlet-name>action</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping>
2、配置struts-config.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean name="dynaActionForm"
type="org.apache.struts.action.DynaActionForm">
<form-property name="username" type="java.lang.String"></form-property>
<form-property name="password" type="java.lang.String"></form-property>
</form-bean>
</form-beans>
<global-exceptions>
<exception type="com.song.exception.GlobalException" key="errors" path="/error.jsp"></exception>
</global-exceptions>
<action-mappings>
<action path="/user"
type="com.song.action.UserAction"
name="dynaActionForm"
parameter="command">
<forward name="success" path="/ok.jsp"></forward>
<!-- 可以加redirect="true"改为重定向 -->
<forward name="failed" path="/error.jsp"></forward>
</action>
<action path="/changeLan"
type="com.song.action.ChangeLanAction">
</action>
</action-mappings>
<message-resources parameter="MessageResource"></message-resources>
</struts-config>
3、添加国际化资源文件，放在classpath下，名称格式：MessageResource_en_US.properties，例如：
login.username=username
login.password=password
login.submit=submit
errors={0}
ok={0} login success
4、示例中的两个Action:
①UserAction:
package com.song.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.DispatchAction;
import com.song.service.UserService;
public class UserAction extends DispatchAction {
public ActionForward add(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
DynaActionForm daf = (DynaActionForm)form;
String username = daf.getString("username");
String password = daf.getString("password");
String result = new UserService().addUser(username,password);
//添加ActionMesssages
ActionMessages msgs = new ActionMessages();
ActionMessage msg = new ActionMessage("ok", username);
msgs.add("ok", msg);
this.addMessages(request, msgs);
return mapping.findForward(result);
}
} ②ChangeLanAction:
package com.song.action;
import java.util.Locale;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class ChangeLanAction extends Action {
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
String language = request.getParameter("lan");
Locale locale = new Locale(language);
this.setLocale(request, locale);
ActionForward actionForward = new ActionForward();
actionForward.setPath("/index.jsp");
return actionForward;
}
}
5.示例中的三个页面：
①index.jsp:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="bean" uri="http://struts.apache.org/tags-bean" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'index.jsp' starting page</title>
</head>
<body>
<a href="changeLan.do?lan=zh">中文</a>
<a href="changeLan.do?lan=en">English</a>
<form action="user.do?command=add" method="post">
<bean:message key="login.username" />:<input type="text" name="username"><br>
<bean:message key="login.password" />:<input type="text" name="password"><br>
<input type="submit" value="<bean:message key="login.submit" />">
</form>
</body>
</html> ②ok.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="html" uri="http://struts.apache.org/tags-html" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<html:messages id="i" property="ok" message="true">
${i }
</html:messages>
</body>
</html> ③error.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="html" uri="http://struts.apache.org/tags-html" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<html:errors/>
</body>
</html>