jsp+jspsmartupload控件上传图片至数据库

package com.wang.Servlet; import java.io.IOException; import java.io.PrintWriter; import javax.jms.Session; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import com.wang.JavaBean.ImageBean; public class ImageServlet extends HttpServlet { /** * Constructor of the object. */ public ImageServlet() { 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 { HttpSession session=request.getSession(); ImageBean imb=(ImageBean)session.getAttribute("imb"); if(imb!=null){ boolean flag=new com.wang.Service.ImageService().addLink(imb); if(flag){ System.out.println("ok"); response.sendRedirect("jieguo/chengong.jsp"); } else{ System.out.println("NOOK"); response.sendRedirect("jieguo/shibai.jsp"); } } session.removeAttribute("imb"); } /** * 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 { this.doGet(request, response); } /** * Initialization of the servlet. <br> * * @throws ServletException if an error occure */ public void init() throws ServletException { // Put your code here } }