struts.xml
1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE struts PUBLIC
3 "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
4 "http://struts.apache.org/dtds/struts-2.0.dtd">
5
6 <struts>
7 <constant name="struts.multipart.maxSize" value="3000000001000"></constant>
8 <package name="a" extends="struts-default">
9
10 <!-- 上传 多文件上传 -->
11 <action name="upload" class="com.zr.fileupload" method="upload">
12 <param name="allowedTypes">image/bmp,image.jpg</param>
13 <param name="allowedExtensions">.jpg</param>
14 <interceptor-ref name="fileUpload">
15 <param name="maximumSize">81111110111</param>
16 </interceptor-ref>
17 <interceptor-ref name="defaultStack"/>
18 <result name="OK">/upload.jsp</result>
19 </action>
20
21
22 <!-- 下载 单文件下载 -->
23 <action name="DownLoad" class="com.zr.DownLoad">
24 <result type="stream">
25 <param name="contentDisposition">attachment;filename=${fileName}</param>
26 </result>
27
28 </action>
29 </package>
30 </struts>
下载方法
1 package com.zr;
2
3 import java.io.File;
4 import java.io.FileInputStream;
5 import java.io.InputStream;
6 import java.io.UnsupportedEncodingException;
7
8 import com.opensymphony.xwork2.ActionSupport;
9
10 public class DownLoad extends ActionSupport{
11
12 private String fileName;
13
14 public String getFileName() throws Exception{
15 fileName=new String(fileName.getBytes(), "ISO8859-1");
16 return fileName;
17 }
18
19 public void setFileName(String fileName) {
20 this.fileName = fileName;
21 }
22
23 public InputStream getInputStream()throws Exception{
24 File file=new File("C:/jdk-6u39-windows-i586.exe");
25 this.fileName="jdk-6u39-windows-i586.exe";
26 return new FileInputStream(file);
27 }
28
29 }
实体类
1 package com.zr;
2
3 import java.io.File;
4 import java.io.IOException;
5 import org.apache.commons.io.FileUtils;
6 import com.opensymphony.xwork2.ActionSupport;
7 public class fileupload extends ActionSupport{
8
9 private File [] upload;
10 private String [] uploadFileName;
11 private String [] uploadContentType;
12
13
14 public String upload() throws IOException{
15 for (int i = 0; i <upload.length; i++) {
16 String filepath="c:/"+uploadFileName[i];
17 File fp=new File(filepath);
18 FileUtils.copyFile(upload[i], fp);
19 }
20 return "OK";
21 }
22
23
24
25 public File[] getUpload() {
26 return upload;
27 }
28 public void setUpload(File[] upload) {
29 this.upload = upload;
30 }
31 public String[] getUploadFileName() {
32 return uploadFileName;
33 }
34 public void setUploadFileName(String[] uploadFileName) {
35 this.uploadFileName = uploadFileName;
36 }
37 public String[] getUploadContentType() {
38 return uploadContentType;
39 }
40 public void setUploadContentType(String[] uploadContentType) {
41 this.uploadContentType = uploadContentType;
42 }
43 }
index.jsp页面
1 <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> 2 <%@ taglib uri="/struts-tags" prefix="s" %> 3 <% 4 String path = request.getContextPath(); 5 String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; 6 %> 7 8 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 9 <html> 10 <head> 11 <base href="<%=basePath%>"> 12 <title>My JSP ‘index.jsp‘ starting page</title> 13 <meta http-equiv="pragma" content="no-cache"> 14 <meta http-equiv="cache-control" content="no-cache"> 15 <meta http-equiv="expires" content="0"> 16 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 17 <meta http-equiv="description" content="This is my page"> 18 <!-- 19 <link rel="stylesheet" type="text/css" href="styles.css"> 20 --> 21 <SCRIPT type="text/javascript" src="jquery-1.8.2.min.js"></SCRIPT> 22 </head> 23 <body> 24 <embed 25 name="honehoneclock" 26 width="320" 27 align="middle" 28 pluginspage="http://www.macromedia.com/go/getflashplayer" 29 src="http://chabudai.sakura.ne.jp/blogparts/honehoneclock/honehone_clock_wh.swf" 30 type="application/x-shockwave-flash" 31 allowscriptaccess="always" 32 bgcolor="#ffffff" 33 quality="high" 34 wmode="transparent" 35 > 36 37 <form action="upload" method="post" enctype="multipart/form-data"> 38 <input type="file" name="upload"><br/> 39 <input type="file" name="upload"><br/> 40 <input type="file" name="upload"><br/> 41 <input type="submit" value="上传"> <br/> 42 </form> 43 44 <a href="DownLoad.action">下载</a> 45 46 </body> 47 48 </html>
struts配置注意事件
以上内容为个人笔记记录
可供他人参考
2017-08-1112:51:01
时间： 2024-11-05 10:41:16