userlogin.java

网上购物源代码

package com.chinaaccpservlet;

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

import javax.servlet.RequestDispatcher;
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 javax.servlet.jsp.PageContext;

import com.chinaaccpDao.InsertUser;
import com.chinaaccpbean.LoginUserBean;
import com.jspsmart.upload.File;
import com.jspsmart.upload.SmartUpload;

public class UserLogin extends HttpServlet {

	int cnt = 0;
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		response.setHeader("param", "no-no-cache");
		response.setHeader("cache-control", "no-cache");
		HttpSession session = request.getSession();
		PrintWriter out = response.getWriter();
		String logname = request.getParameter("logname");
		String password = request.getParameter("password1");
		String name = request.getParameter("name");
		String idnum = request.getParameter("idnum");
		String postcode = request.getParameter("postcode");
		String address = request.getParameter("address");
		String email = request.getParameter("email");
		String tel = request.getParameter("tel");
		LoginUserBean userinfo = new LoginUserBean();
		userinfo.setAddress(address);
		userinfo.setEmail(email);
		userinfo.setIdnum(idnum);
		userinfo.setLogname(logname);
		userinfo.setName(name);
		userinfo.setPassword(password);
		userinfo.setPostcode(postcode);
		userinfo.setTel(tel);
		InsertUser insert = new InsertUser();
		String str = insert.GetInsertInfo(userinfo);
		out.println("<script>");
		out.println("if(\""+str+"\"=='注册失败'){");
		out.println("alert('注册失败,请检查用户名是否存在');");
		out.println("history.go(-1);");
		out.println("}");
		out.println("else{");
		out.println("alert(\""+str+"\");");
		out.println("location.href='Jsp/Main.jsp'");
		out.println("}");
		out.println("</script>");
		session.setAttribute("name", logname);
		out.flush();
		out.close();
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doGet(request, response);
	}

}