uploadservlet.java

新东方软件开发项目

package com.mobile.controller;



import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.jspsmart.upload.File;
import com.jspsmart.upload.Files;
import com.jspsmart.upload.Request;
import com.jspsmart.upload.SmartUpload;
import com.mobile.dao.TMobileDAO;

public class UploadServlet extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setContentType("text/html;charset=GBK");
		//这里,我们需要实现一个文件上传的效果
		
		
		
		//声明Smartupload对象
		SmartUpload su = new SmartUpload();
		
		
		
		//传入相关参数,完成smartupload初始化
		su.initialize(this.getServletConfig(), request, response);
		
		
		TMobileDAO tb=new TMobileDAO();
		
		//上传文件
		try{
			//限定上传文件的类型
			//su.setAllowedFilesList("txt,dll,doc");
			su.setDeniedFilesList("txt");
			
			//相当于读取文件流
			su.upload();
			
			Request req = su.getRequest();
			String str = req.getParameter("myname");
			System.out.println(str);
			
			
			Files files = su.getFiles();
			int count = files.getCount();			
						
			//循环对每一个文件进行处理
			for(int i=0;i<count;i++){
				//得到每一个文件
				File f = files.getFile(i);
				if(!f.isMissing()){
					f.saveAs("e:/resource/"+f.getFileName(),File.SAVEAS_VIRTUAL);
					String mypath="e:/resource/"+f.getFileName();
					tb.inputNumFromFile(mypath);
				}
			    
			}
			
			
			
			
		}catch(Exception e){
			e.printStackTrace();
		}		
	}

}