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1. upload 页面
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib prefix="s" uri="/struts-tags"%> 文件上传！ 上传文件: 再次上传文件:
2. success.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> 上传成功上传成功！
3. failure.jssp 页面
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> 上传失败上传失败，请退回重新上传！
4. java 代码：
package com.infy.jsp;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.util.List;import com.opensymphony.xwork2.ActionSupport;public class FileUploadAction extends ActionSupport { private static final long serialVersionUID = -6778082832850671224L; //上传文件存放路径 private final static String UPLOADDIR = "/upload"; //上传文件集合 private List file; //上传文件名集合 private List fileFileName; //上传文件内容类型集合 private List fileContentType; public List getFile() { return file; } public void setFile(List file) { this.file = file; } public List getFileFileName() { return fileFileName; } public void setFileFileName(List fileFileName) { this.fileFileName = fileFileName; } public List getFileContentType() { return fileContentType; } public void setFileContentType(List fileContentType) { this.fileContentType = fileContentType; } public String execute() throws Exception { //System.out.println("AAAAAAAAAA"); for (int i = 0; i < file.size(); i++) { //循环上传每个文件 uploadFile(i); } return "success"; } //执行上传功能 private void uploadFile(int i) throws FileNotFoundException, IOException { try { InputStream in = new FileInputStream(file.get(i)); String dir = "E:\\" +UPLOADDIR; File uploadFile = new File(dir, this.getFileFileName().get(i)); OutputStream out = new FileOutputStream(uploadFile); byte[] buffer = new byte[1024 * 1024]; int length; while ((length = in.read(buffer)) > 0) { out.write(buffer, 0, length); } in.close(); out.close(); } catch (FileNotFoundException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace(); } }} 5. struts.xml文件
success.jsp failure.jsp
6.web.xml文件
StrutsUpload struts2 org.apache.struts2.dispatcher.FilterDispatcher struts2 /* upload.jsp
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