jsp 上传与下载 - Java / Web 开发

我现在要做一个JSP的具有上传和下载功能的模块，不知怎么做？能告诉一下具体的思路吗？我义安装tomcat \ sqlserver2000 \myeclipse

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这种问题建议你先去 Google ，baidu，搞不懂的再来这里。

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http://www.pudn.com/downloads158/sourcecode/java/jsp/detail708336.html
自己去下个看看吧！
这里是专业的地方哈哈！不适合贴代码！嘎嘎！

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jsp上传和下载和 java io 有关。。。
先弄懂这个就很快了

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纯jsp上传
package com.accp.uploaddemo.web.servlet;

import javax.servlet.http.HttpServlet;


import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
import org.apache.commons.fileupload.*;
import java.util.*;
import java.util.regex.*;
import java.io.*;
import org.apache.commons.fileupload.servlet.*;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;

public class UploadServlet extends HttpServlet { 
//BLOB

@Override
public void init(ServletConfig config) throws ServletException {
this.config = config;
}

private ServletConfig config = null;
 
 

private File tempPath = new File("D:\\data\\temp\\"); // 用于存放