Struts2 注解配置 demo2
http://www.vaannila.com/struts-2/struts-2-example/struts-2-annotations-example-1.html
注意:
1 必须引入struts2-convention-plugin-2.1.6包
2 WelcomeUserAction 类要放在 action命名的包下 并要用*Action 来命名类
3 successPage.jsp要放在web-inf/results目录下 这个是在struts.properties 根据struts.convention.result.path=/results来配置的
一搭建环境
jdk1.6 struts2.1.6 tomcat6.0
所需包
01.commons-fileupload-1.2.1
02.commons-io-1.3.2
03.commons-logging-1.1
04.freemarker-2.3.13
05.junit-3.8.1
06.ognl-2.6.11
07.spring-test-2.5.6
08.struts2-convention-plugin-2.1.6
09.struts2-core-2.1.6
10.xwork-2.1.2
二代码
web.xml
WelcomeUserAction.java
index.jsp在web-info下
successPage.jsp 在web-inf/results
struts.properties
四运行
http://localhost:8080/Struts2_Annotations2/
注意:
1 必须引入struts2-convention-plugin-2.1.6包
2 WelcomeUserAction 类要放在 action命名的包下 并要用*Action 来命名类
3 successPage.jsp要放在web-inf/results目录下 这个是在struts.properties 根据struts.convention.result.path=/results来配置的
一搭建环境
jdk1.6 struts2.1.6 tomcat6.0
所需包
01.commons-fileupload-1.2.1
02.commons-io-1.3.2
03.commons-logging-1.1
04.freemarker-2.3.13
05.junit-3.8.1
06.ognl-2.6.11
07.spring-test-2.5.6
08.struts2-convention-plugin-2.1.6
09.struts2-core-2.1.6
10.xwork-2.1.2
二代码
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>Struts2_Annotations2</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.FilterDispatcher</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
WelcomeUserAction.java
package com.test.action;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Result;
public class WelcomeUserAction
{
private String userName;
private String message;
@Action(value = "/welcome", results = { @Result(name = "success", location = "/results/successPage.jsp") })
public String execute()
{
message = "Welcome " + userName + " !";
return "success";
}
public String getUserName()
{
return userName;
}
public void setUserName(String userName)
{
this.userName = userName;
}
public String getMessage()
{
return message;
}
public void setMessage(String message)
{
this.message = message;
}
}
index.jsp在web-info下
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="/struts-tags" prefix="s"%> <!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>Annotations1</title> </head> <body> <body> <s:form action="welcome"> <s:textfield name="userName" label="User Name" /> <s:submit /> </s:form> </body> </html>
successPage.jsp 在web-inf/results
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!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>Welcome User</title>
</head>
<body>
<h1>${message}</h1>
</body>
</html>
struts.properties
struts.convention.result.path=/results
四运行
http://localhost:8080/Struts2_Annotations2/