uploadservlet.java

通讯录

package cn.com.txl.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.jspsmart.upload.Request;
import com.jspsmart.upload.SmartUpload;

public class UpLoadServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public UpLoadServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * 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 {

	}

	/**
	 * 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 {
		SmartUpload mySmartUpload = new SmartUpload();
		try {

			mySmartUpload.initialize(getServletConfig(), request, response);
			mySmartUpload.setMaxFileSize(5120000);
			mySmartUpload.setAllowedFilesList("jpg");

			mySmartUpload.upload();

		} catch (Exception e) {
			e.printStackTrace();
		}
		String filename = "";
		com.jspsmart.upload.File file = mySmartUpload.getFiles().getFile(0);
		try {
			String name = file.getFileName();
			int pos = name.indexOf(".");
			String type = name.substring(pos, name.length());
			long time = new Date().getTime();
			filename = request.getSession().getId()+time+ type;
			file.saveAs("upload/" + filename);
		} catch (Exception e1) {
			e1.printStackTrace();
		}
		Request req = mySmartUpload.getRequest();
		System.out.println(req.getParameter("username"));
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}