upservlet.java

基于j2ee的物流软件

package com.wuliu.upservlet;

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.SmartFile;
import com.jspsmart.upload.SmartRequest;
import com.jspsmart.upload.SmartUpload;
import com.jspsmart.upload.SmartUploadException;
import com.wuliu.dao.EmployeeInfoDAO;
import com.wuliu.entity.EmployeeInfo;
import com.wuliu.entity.UUid;

public class UpServlet extends HttpServlet {

	/**
	 * 文件上传void 2.17 .09
	 */
	private static final long serialVersionUID = 1L;

	@Override
	public void init() {

	}
	@Override
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException

	{
		
		SmartUpload su = new SmartUpload();// 构造对象
		su.initialize(this.getServletConfig(), request, response);// 初始化
		su.setMaxFileSize(10000000);// 上传大小
		su.setAllowedFilesList("gif,jpg");// 设置格式限制
		String path = null;
		
			try {
				su.upload();
			} catch (SmartUploadException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			SmartFile sf = su.getFiles().getFile(0);
			String fileName = sf.getFileName();
			String temp = fileName.substring(fileName.lastIndexOf("."));

			path = "employee/images/" + UUid.getUID() + temp;
			try {
				sf.saveAs(path, SmartFile.SAVEAS_VIRTUAL);
			} catch (SmartUploadException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}// 另存为
		//request.setAttribute("path", path);//放入文件路径
        //插入数据库
		//System.out.println("************"+su.getRequest().getParameter("employeeId"));
	    SmartRequest sRequest=su.getRequest();
		UpServlet.insertFile(path, sRequest);
		request.getRequestDispatcher("employeeInfo.do")
				.forward(request, response);

	}
	/*
	 * 靠，给表单中加上重要的元素，enctype="multipart/form-data"，
	 * 将文件以二进制形式上传
	 * 老子忘了几次，报得到SmartFile对象时出错
	 */
	public final static void insertFile(String path,SmartRequest request){
		
		String employeeName = request.getParameter("employeeName");
		String employeeSex = request.getParameter("employeeSex");
		int employeeAge = Integer.parseInt(request.getParameter("employeeAge"));
		String employeeIdCard = request.getParameter("employeeIdCard");
		String employeeBirthDate = request.getParameter("employeeBirthDate");
		String employeeDiploma = request.getParameter("employeeDiploma");
		String employeeAddr = request.getParameter("employeeAddr");
		String employeePhone = request.getParameter("employeePhone");
		String employeeMobile = request.getParameter("employeeMobile");
		String departmentId = request.getParameter("departmentId");
		String jobsId = request.getParameter("jobsId");
		String employeePhoto = path;
		EmployeeInfoDAO edao = new EmployeeInfoDAO();
		EmployeeInfo emp = new EmployeeInfo(employeeName, employeeSex,
				employeeAge, employeeIdCard, employeeBirthDate,
				employeeDiploma, employeeAddr, employeePhone, employeeMobile,
				departmentId, jobsId, employeePhoto);
		edao.insertEmployeeInfo(emp);
		
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		this.doGet(request, response);
	}
}