struts2上传文件与uploadify插件的应用
在QQ上有人问uploadify传递参数，就随便看了下，感觉挺漂亮的，正好做struts2项目就配置了一下。
项目用的是SSh框架
web.xml配置如下：这里配置了 spring struts2 以及log
<?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"> <display-name>OMS</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/classes/ApplicationContext.xml</param-value> </context-param> <jsp-config> <jsp-property-group> <url-pattern>*.jsp</url-pattern> <el-ignored>true</el-ignored> </jsp-property-group> </jsp-config> <!-- log4j configuration --> <context-param> <param-name>webAppRootKey</param-name> <param-value>oms.root</param-value> </context-param> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>WEB-INF/classes/log4j.properties</param-value> </context-param> <context-param> <param-name>log4jRefreshInterval</param-name> <param-value>3000</param-value> </context-param> <listener> <listener-class> org.springframework.web.util.Log4jConfigListener </listener-class> </listener> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>utf-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter> <filter-name>struts-cleanup</filter-name> <filter-class> org.apache.struts2.dispatcher.ActionContextCleanUp </filter-class> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter-mapping> <filter-name>struts-cleanup</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <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> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <session-config> <session-timeout>180</session-timeout> </session-config> <!-- <welcome-file-list> <welcome-file>jsp/login.jsp</welcome-file> </welcome-file-list> --></web-app>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"><struts><include file="struts-default.xml" /><constant name="struts.devMode" value="false" /><constant name="struts.enable.DynamicMethodInvocation"value="false" /><constant name= "struts.multipart.maxSize" value="1073741824" /><constant name="struts.action.extension" value="action,do,webwork" /><package name="query" namespace="/" extends="struts-default"><action name="uploadFile" name="code"><constant name= "struts.multipart.maxSize" value="1073741824" />
package com.aopu.action;import java.io.File;import javax.servlet.ServletContext;import javax.servlet.http.HttpServletRequest;import org.apache.commons.io.FileUtils;import org.apache.struts2.dispatcher.multipart.MultiPartRequestWrapper;import org.apache.struts2.interceptor.ServletRequestAware;import org.apache.struts2.util.ServletContextAware;import com.opensymphony.xwork2.ActionSupport;public class FileUploadAction extends ActionSupport implementsServletContextAware, ServletRequestAware {private File doc;private String fileName;private String contentType;private ServletContext context;private HttpServletRequest request;public String execute() throws Exception {String targetDirectory = this.context.getRealPath("/upload");String[] names = ((MultiPartRequestWrapper)this.request).getFileNames("doc");File target = new File(targetDirectory, names[0]);FileUtils.copyFile(doc, target);return SUCCESS;}@Overridepublic void setServletContext(ServletContext context) {this.context = context;}@Overridepublic void setServletRequest(HttpServletRequest request) {this.request = request;}public File getDoc() {return doc;}public void setDoc(File doc) {this.doc = doc;}public String getFileName() {return fileName;}public void setFileName(String fileName) {this.fileName = fileName;}public String getContentType() {return contentType;}public void setContentType(String contentType) {this.contentType = contentType;}}<%@ 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=ISO-8859-1"><script type="text/javascript" src="../js/jquery-1.3.2.min.js"></script><script type="text/javascript" src="../js/swfobject.js"></script><script type="text/javascript" src="../js/jquery.uploadify.v2.1.0.min.js"></script><title>Insert title here</title></head><script type="text/javascript">$(document).ready(function() {$("#uploadify").uploadify({'uploader' : '../css/uploadify.swf','script' : 'uploadFile.action','fileDataName' : 'doc','cancelImg' : 'cancel.png','folder' : 'uploads','queueID' : 'fileQueue','onCheck' : function(event,checkScript,fileQueue,folder,single){ var aa =checkScript; alert(checkScript);return false; },'auto' : false,'multi' : true});}); function mycheck(event,checkScript,fileQueue,folder,single){ var aa =checkScript; alert(checkScript); }</script></head><body><div id="fileQueue"></div><input type="file" name="uploadify" id="uploadify" /><p> <a href="javascript:$('#uploadify').uploadifyUpload();">Upload Files</a>|<a href="javascript:jQuery('#uploadify').uploadifyClearQueue()">Cancel All Uploads</a></p></body>