Advertisement
Guest User

Untitled

a guest
Feb 1st, 2018
72
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 4.54 KB | None | 0 0
  1. /*
  2. * To change this license header, choose License Headers in Project Properties.
  3. * To change this template file, choose Tools | Templates
  4. * and open the template in the editor.
  5. */
  6.  
  7. import static com.sun.org.apache.xalan.internal.lib.ExsltDatetime.time;
  8. import java.io.IOException;
  9. import java.io.PrintWriter;
  10. import java.sql.Connection;
  11. import java.sql.DriverManager;
  12. import java.sql.ResultSet;
  13. import java.sql.Statement;
  14. import java.util.logging.Level;
  15. import java.util.logging.Logger;
  16. import javax.servlet.RequestDispatcher;
  17. import javax.servlet.ServletException;
  18. import javax.servlet.annotation.WebServlet;
  19. import javax.servlet.http.HttpServlet;
  20. import javax.servlet.http.HttpServletRequest;
  21. import javax.servlet.http.HttpServletResponse;
  22.  
  23. /**
  24. *
  25. * @author Anton Söderberg
  26. */
  27. @WebServlet(urlPatterns = {"/getServlet"})
  28. public class getServlet extends HttpServlet {
  29.  
  30. Connection conn;
  31. Statement stmt;
  32. String datum;
  33.  
  34. String dburl = "jdbc:mysql://localhost:3306/oru?zeroDateTimeBehavior=convertToNull";
  35. String Username = "root";
  36. String PassWord = "";
  37. /**
  38. * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
  39. * methods.
  40. *
  41. * @param request servlet request
  42. * @param response servlet response
  43. * @throws ServletException if a servlet-specific error occurs
  44. * @throws IOException if an I/O error occurs
  45. */
  46. protected void processRequest(HttpServletRequest request, HttpServletResponse response)
  47. throws ServletException, IOException {
  48. response.setContentType("text/html;charset=UTF-8");
  49. try (PrintWriter out = response.getWriter()) {
  50. datum = request.getParameter("valjDatum");
  51. /* TODO output your page here. You may use following sample code. */
  52.  
  53. Class.forName("com.mysql.jdbc.Driver");
  54. conn = DriverManager.getConnection(dburl, Username, PassWord);
  55. stmt = conn.createStatement();
  56. String query = "select * from mote where datum ='"+datum+"'";
  57. ResultSet rs = stmt.executeQuery(query);
  58. out.println("<h1> Här presenteras alla möten under valt datum</h1>");
  59. while (rs.next()) {
  60. String titel = rs.getString("title");
  61. String plats = rs.getString("plats");
  62. String tid = rs.getString("tid");
  63. String ettDatum = rs.getString("datum");
  64.  
  65.  
  66. out.println("<!DOCTYPE html>");
  67. out.println("<html>");
  68. out.println("<head>");
  69. out.println("<title>Info om möte</title>");
  70. out.println("</head>");
  71. out.println("<body>");
  72.  
  73. out.println("<h1>Datum: "+ettDatum+" Tid: "+tid+" <br>Titel: "+titel+" Plats: "+plats+"!</h1>");
  74.  
  75. out.println("</body>");
  76. out.println("</html>");
  77. }//response.sendRedirect("index.html");
  78. //RequestDispatcher rd = request.getRequestDispatcher("index.html");
  79. //rd.include(request, response);
  80. } catch (Exception e){
  81. e.printStackTrace();
  82. }
  83. }
  84.  
  85. // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
  86. /**
  87. * Handles the HTTP <code>GET</code> method.
  88. *
  89. * @param request servlet request
  90. * @param response servlet response
  91. * @throws ServletException if a servlet-specific error occurs
  92. * @throws IOException if an I/O error occurs
  93. */
  94. @Override
  95. protected void doGet(HttpServletRequest request, HttpServletResponse response)
  96. throws ServletException, IOException {
  97. processRequest(request, response);
  98. }
  99.  
  100. /**
  101. * Handles the HTTP <code>POST</code> method.
  102. *
  103. * @param request servlet request
  104. * @param response servlet response
  105. * @throws ServletException if a servlet-specific error occurs
  106. * @throws IOException if an I/O error occurs
  107. */
  108. @Override
  109. protected void doPost(HttpServletRequest request, HttpServletResponse response)
  110. throws ServletException, IOException {
  111. processRequest(request, response);
  112. }
  113.  
  114. /**
  115. * Returns a short description of the servlet.
  116. *
  117. * @return a String containing servlet description
  118. */
  119. @Override
  120. public String getServletInfo() {
  121. return "Short description";
  122. }// </editor-fold>
  123.  
  124. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement