/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package com.egym;
import Models.EventsCommentModel;
import Models.NewsCommentModel;
import Models.NewsModel;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.CallableStatement;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Timestamp;
import java.util.LinkedList;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
/**
*
* @author Yogi
*/
@WebServlet(name = "NewsItem", urlPatterns = {"/NewsItem/*"})
public class NewsItem extends HttpServlet {
Connection con = null;
Statement st = null;
ResultSet rs = null;
static final String JDBC_DRIVER ="com.mysql.jdbc.Driver";
String url = "jdbc:mysql://46.101.32.81:3306/EGAlexander";
String user = "root";
String password = "teameight";
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code>
* methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String path = request.getPathInfo();
int urlNewsID = Integer.parseInt(path.substring(1));
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
Class.forName("com.mysql.jdbc.Driver").newInstance();
con = DriverManager.getConnection(url, user, password);
CallableStatement cs = null;
cs = this.con.prepareCall("{call get_news_story(?)}"); //(?,?)}"
//cs.setString(1, "Tom");
cs.setInt(1,urlNewsID);
ResultSet rs = cs.executeQuery();
NewsModel Story = null;
rs.next();
int id = rs.getInt("idNews");
String Title = rs.getString("Title");
String Body = rs.getString("Body");
String User = rs.getString("Users_Username");
Timestamp Date = rs.getTimestamp("DatePublished");
Story = new NewsModel(id, Title, Body, User, Date);
// newsList.add(news_model);
request.setAttribute("NewsStory", Story);
cs.close();
CallableStatement nComments = this.con.prepareCall("{call news_comments(?)}"); //(?,?)}"
nComments.setInt(1,urlNewsID);
ResultSet rs2 = nComments.executeQuery();
LinkedList<NewsCommentModel> newsCommentList = new LinkedList<>();
while (rs2.next())
{
int commentID = rs2.getInt("commentID");
int newsID = rs2.getInt("newsID");
String author = rs2.getString("author");
String body = rs2.getString("Body");
Timestamp datePosted = rs2.getTimestamp("DatePosted");
NewsCommentModel newsComment = new NewsCommentModel (commentID, newsID, author, body, datePosted);
newsCommentList.add(newsComment);
}
request.setAttribute("NewsCommentList", newsCommentList);
nComments.close();
con.close();
RequestDispatcher rd = request.getRequestDispatcher("/NewsStory.jsp");
rd.forward(request,response);
} catch (SQLException ex) {
Logger.getLogger(news.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
Logger.getLogger(news.class.getName()).log(Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
Logger.getLogger(news.class.getName()).log(Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
Logger.getLogger(news.class.getName()).log(Level.SEVERE, null, ex);
}
}
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/**
* Handles the HTTP <code>GET</code> method.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/**
* Handles the HTTP <code>POST</code> method.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/**
* Returns a short description of the servlet.
*
* @return a String containing servlet description
*/
@Override
public String getServletInfo() {
return "Short description";
}// </editor-fold>
}