webwork与spring集成 -优快云博客

本文介绍了WebWork框架的基本配置方法及其实现登录功能的具体步骤。包括web.xml中ServletDispatcher和Spring ContextLoaderListener的配置、xwork.xml中的action定义、index.jsp页面的表单提交逻辑以及LoginAction类中的文件上传处理等核心内容。

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不想多说，直接代码

web.xml配置


<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 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_2_5.xsd">
 <servlet>
  <servlet-name>webwork</servlet-name>
  <servlet-class>com.opensymphony.webwork.dispatcher.ServletDispatcher</servlet-class>
  <load-on-startup>1</load-on-startup>
 </servlet>
 <servlet-mapping>
  <servlet-name>webwork</servlet-name>
  <url-pattern>*.action</url-pattern>
 </servlet-mapping>
  <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 </listener>
 <welcome-file-list>
  <welcome-file>/index.jsp</welcome-file>
 </welcome-file-list>
 <login-config>
  <auth-method>BASIC</auth-method>
 </login-config>
</web-app>

xwork.xml配置


<!DOCTYPE xwork PUBLIC "-//OpenSymphony Group//XWork 1.1.1//EN" "http://www.opensymphony.com/xwork/xwork-1.1.1.dtd">

<xwork>
    <include file="webwork-default.xml"/>
    <package name="default" extends="webwork-default">
		<action name="login" class="loginBean">
			<param name="path">/img</param>
			<result name="success">/success.jsp</result>
			<result name="error">/error.jsp</result>
			<result name="input">/index.jsp</result>
			<interceptor-ref name="fileUpload">
				<param name="maximumSize"> 
					10240000
				</param>
			</interceptor-ref>
			<interceptor-ref name="defaultStack"></interceptor-ref>
		</action>
    </package>
</xwork>

index.jsp


<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%@taglib  prefix="ww" uri="/webwork"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>登陆窗口</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>

  <body>
   	<fieldset>
 		<legend>登陆界面</legend>
 		<ww:form action="login" method="post" enctype="multipart/form-data">
				<ww:fielderror></ww:fielderror>
 				<table style="height:60">
 					<tr>
 						<td><p style="font-size:14;color:#FF0000">用户名</p></td><td><input type ="text" name="user.username"></td>
 					<tr>
 					<tr>
 						<td>密码</td><td><input type ="password" name="user.password"></td>
 					</tr>
 					<tr><td>上传文件</td><td><input type="file" name="upload"></td></tr>
 					<tr><td><input type="submit" value="提交"></td></tr>
 				</table>
 			</ww:form>
 		</fieldset>

  </body>
</html>

action配置


package com.test.xwork;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;

import com.opensymphony.webwork.ServletActionContext;
import com.opensymphony.xwork.ActionSupport;

public class LoginAction extends ActionSupport {
	private User user;
	private File upload;
	private String uploadFileName;
	private String uploadContentType;
	private String path;
	private String localUploadFile;

	public String getLocalUploadFile() {
		return localUploadFile;
	}

	public void setLocalUploadFile(String localUploadFile) {
		this.localUploadFile = localUploadFile;
	}

	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}

	public File getUpload() {
		return upload;
	}

	public void setUpload(File upload) {
		this.upload = upload;
	}

	public String getUploadFileName() {
		return uploadFileName;
	}

	public void setUploadFileName(String uploadFileName) {
		this.uploadFileName = uploadFileName;
	}

	public String getUploadContentType() {
		return uploadContentType;
	}

	public void setUploadContentType(String uploadContentType) {
		this.uploadContentType = uploadContentType;
	}

	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}


	public String execute() throws Exception {
		if(user.getUsername().equals(user.getPassword())) {
			fileUpload();
			return SUCCESS;
		}
		return ERROR;
	}

	private void fileUpload() throws Exception {
		FileInputStream read = new FileInputStream(upload);
		setLocalUploadFile(ServletActionContext.getServletContext().getRealPath(getPath()) + "/" + uploadFileName);
		FileOutputStream out = new FileOutputStream(getLocalUploadFile());

		byte[] b = new byte[1024];
		int i = 0;
		while((i = read.read(b)) != -1) {
			out.write(b, 0, i);
		}
		read.close();
		out.close();
	}
}

user class


package com.test.xwork;

public class User {
	private String username;
	private String password;
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
}

applicationcontext.xml


<?xml version="1.0" encoding="UTF-8"?>
<!--
  - Middle tier application context definition for the image database.
  -->
<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xmlns:context="http://www.springframework.org/schema/context"
		xmlns:tx="http://www.springframework.org/schema/tx"
		xmlns:aop="http://www.springframework.org/schema/aop"
		xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
				http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
				http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
				http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">

	<!-- Configurer that replaces ${...} placeholders with values from a properties file -->
	<!-- (in this case, JDBC-related settings for the dataSource definition below) -->
	<bean id="loginBean" class="com.test.xwork.LoginAction"></bean>
</beans>

最重要的一句话webwork.properties


webwork.objectFactory = spring

sucess.jsp页面


<%@ page language="java" contentType="text/html; charset=GB18030"
    pageEncoding="GB18030"%>
   <%@taglib  prefix="ww" uri="/webwork"%>

	成功 
	<img name="testUpload" src="<ww:property value="localUploadFile"/>" />