📄 modify.java
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package com.accp.shop.servlet;
import com.accp.shop.dao.*;
import com.accp.shop.pojo.*;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class modify extends HttpServlet {
/**
* Constructor of the object.
*/
public modify() {
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 {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" This is ");
out.print(this.getClass());
out.println(", using the GET method");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
/**
* 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 {
Employee emp=new Employee();
emp.setEmp_ID(request.getParameter("id"));
emp.setEmp_Name(request.getParameter("name"));
emp.setEmp_Sex(request.getParameter("sex"));
emp.setEmp_Age(request.getParameter("age"));
emp.setEmp_Date(request.getParameter("time"));
emp.setEmp_Address(request.getParameter("address"));
emp.setEmp_Tel(request.getParameter("tel"));
emp.setDep_ID(request.getParameter("dep"));
try{
EmpDAO dao=new EmpDAO();
dao.modifyinfo(emp);
this.getServletContext().getRequestDispatcher("/EmployeeServlet").forward(request, response);
// System.out.println("close()");
}catch(Exception ex){
ex.printStackTrace();
}
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occure
*/
public void init() throws ServletException {
// Put your code here
}
}
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