📄 rejectdelete.java
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package com.jxc.servlet.reject;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
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.jxc.dao.Conn;
import com.jxc.dao.RejectShoppingTreat;
import com.jxc.dao.SellbackShoppingTreat;
public class RejectDelete extends HttpServlet {
/**
* Constructor of the object.
*/
public RejectDelete() {
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 {
this.doPost(request, response);
}
/**
* 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 {
String id=request.getParameter("id");
HttpSession session=request.getSession();
Connection conn=Conn.getConnection();
if("".equals(id)){
session.setAttribute("erro","null");
response.sendRedirect("rejectdelete.jsp");
}else{
int ID=Integer.parseInt(id);
if(new RejectShoppingTreat().deleteById(conn, ID)){
session.setAttribute("erro","succ");
response.sendRedirect("rejectdelete.jsp");
}
else{
session.setAttribute("erro","flase");
response.sendRedirect("rejectdelete.jsp");
}
}
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
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