📄 submitform.java
字号:
/* * To change this template, choose Tools | Templates * and open the template in the editor. */package coreservlets;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;import javax.servlet.http.HttpSession;/** * * @author Giotis */public class SubmitForm extends HttpServlet { private Item[] items; /** * 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 itemID = request.getParameter("itemID"); response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); //first check if session exists HttpSession session = request.getSession(true); synchronized (session) { if(session.getAttribute("Selected") == null) { out.println("<html>"); out.println("<head>"); out.println("<title>User is not logged in</title>"); out.println("</head>"); out.println("<body>"); out.println("<br><p align=\"center\">Please log in <a href=\"./login.html\">here</a> first</p>"); out.println("</body>"); out.println("</html>"); out.close(); return; } } try { // TODO output your page here out.println("<html>"); out.println("<head>"); out.println("<title>Servlet SubmitForm</title>"); out.println("</head>"); out.println("<body>"); out.println("<form name=\"tstest\" action=\"./PersonalDetails\" method=\"post\">"); out.println("<INPUT TYPE=\"HIDDEN\" NAME=\"itemID\"VALUE=\"" + itemID + "\">"); out.println("<table align=\"center\">"); out.println("<tr><td>PLEASE FILL YOUR</td></tr>"); out.println("<tr><td>NAME<input name=\"name\" type=\"text\"></td></tr>"); out.println("<tr><td>SURNAME<input name=\"surname\" type=\"text\"></td></tr>"); out.println("<tr><td>PASSPORT<input name=\"id\" type=\"text\"></td></tr>"); out.println("<tr><td>CREDIT CARD<input name=\"cart\" type=\"text\"></td></tr>"); out.println("<tr><td><input name=\"e\" type=\"submit\" value=\"OK!\"></td></tr>"); out.println("</table>"); out.println("</form>"); out.println("</body>"); out.println("</html>"); // } finally { out.close(); } } // <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>}⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -