?? add_servlet.java
字號(hào):
package com.tsinghua.servlet;
import java.io.*;
import java.sql.SQLException;
import java.util.Calendar;
import javax.servlet.ServletException;
import javax.servlet.http.*;
import com.tsinghua.DAO.DAO;
import com.tsinghua.bean.User;
public class add_Servlet extends HttpServlet {
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException{
request.setCharacterEncoding("gbk");
response.setContentType("text/html;charset=gbk");
Calendar c =Calendar.getInstance();
request.setAttribute("join_time",c.getInstance().getTime().toLocaleString());
String nam = request.getParameter("nam");
String sex = request.getParameter("sex");
String bir = request.getParameter("bir");
String class_ = request.getParameter("cla");
String qq = request.getParameter("qq");
String email = request.getParameter("email");
String tel = request.getParameter("tel");
String address = request.getParameter("address");
String join_time = (String) request.getAttribute("join_time");
String lik = request.getParameter("lik");
String info = request.getParameter("info");
//封裝表單信息到JAVABEAN
User user = new User();
user.setNam(nam);
user.setSex(sex);
user.setBir(bir);
user.setClass_(class_);
user.setQq(qq);
user.setEmail(email);
user.setTel(tel);
user.setAddress(address);
user.setJoin_time(join_time);
user.setLik(lik);
user.setInfo(info);
//實(shí)例化一個(gè)數(shù)據(jù)層訪問(wèn)對(duì)象
DAO dao = new DAO();
//存放用戶(hù)信息 servlet并不關(guān)心你把數(shù)據(jù)存放到哪兒 它只管流程
//不關(guān)心業(yè)務(wù) 具體業(yè)務(wù)由DAO來(lái)完成
try
{
dao.add(user);
request.setAttribute("info",new String("<br><br><center><h1><font color=red>添加成功!恭喜!!" +
"</font></h1></center><br>"));
request.setAttribute("id", new String("l"));
}
catch (SQLException e)
{
e.printStackTrace();
}
request.getRequestDispatcher("/info.jsp").forward(request,response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
doPost(request,response);
}
}
?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -