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- import java.io.*;
- //import java.text.*;
- import java.util.*;
- import javax.servlet.*;
- import javax.servlet.http.*;
- public class SessionTest extends HttpServlet {
- public void doGet(HttpServletRequest request,
- HttpServletResponse response)
- throws IOException, ServletException
- {
- response.setContentType("text/html");
- String home = request.getParameter("home");
- if ( home == null) home = "index.jsp";
-
- PrintWriter out = response.getWriter();
- out.println("<html>");
- out.println("<head>");
- out.println("<title>JEUS Samples</title>");
- out.println("<link rel='stylesheet' type='text/css' href='infolink.css'>");
- out.println("</head>");
-
- out.println("<body BGCOLOR='#FFFFFF' TEXT='#000000' LINK='#0000EE' VLINK='#551A8B' ALINK='#FF0000' leftmargin='0' topmargin='0' marginwidth='0' marginheight='0'>");
- out.println("<table width='100%' border='0' cellspacing='0' cellpadding='0'>");
- out.println("<tr>");
- out.println("<td height='67' background='images/bgColor.gif'><img src='images/logo.gif' width='237' height='67'></td>");
- out.println("</tr>");
- out.println("<tr>");
- out.println("<td height='11' background='images/bgline.gif'></td>");
- out.println("</tr>");
- out.println("</table>");
- out.println("<br>");
- out.println("<table width='760' border='0' align='left' cellpadding='1' cellspacing='1' bgcolor='#FFFFFF'>");
- out.println("<tr bgcolor='#999999'>");
- out.println("<td width=\"25%\" height=\"27\" align=\"center\" onMouseover=\"this.style.backgroundColor='#0099cc'\" onMouseout=\"this.style.backgroundColor='#999999'\">");
- out.println("<a href='/examples/" + home + "'><b><font color='#FFFFFF' face='Arial'>home</font></b></a></td>");
- out.println("<td width=\"25%\" align=\"center\" onMouseover=\"this.style.backgroundColor='#0099cc'\" onMouseout=\"this.style.backgroundColor='#999999'\">");
- out.println("<a href='/examples/sources/SessionTest.java'><b><font color='#FFFFFF'><b>view source </b></font></a></td>");
- out.println("<td width=\"25%\" align=\"center\" onMouseover=\"this.style.backgroundColor='#0099cc'\" onMouseout=\"this.style.backgroundColor='#999999'\">");
- out.println("</td>");
- out.println("<td width=\"25%\" align=\"center\" onMouseover=\"this.style.backgroundColor='#0099cc'\" onMouseout=\"this.style.backgroundColor='#999999'\">");
- out.println("</td>");
- out.println("</tr>");
- out.println("<td colspan='4' class='tdpadding'>");
-
- out.println("<br><h3>Session Informations</h3>");
- out.println("<table border=\"0\" cellpadding=\"5\">");
- HttpSession session = request.getSession();
- out.println("<tr><td bgcolor=\"#FFFFFF\"><b>HttpSession APIs</b></td><td></td></tr>");
- out.println("<tr><td bgcolor=\"#B0E2FF\">Session ID</td><td>");
- out.println(session.getId() + "</td></tr>");
- out.println("<tr><td bgcolor=\"#B0E2FF\">Creation Time</td><td>");
- out.println(new Date(session.getCreationTime()) + "</td></tr>");
- out.println("<tr><td bgcolor=\"#B0E2FF\">Last Access Time</td><td>");
- out.println(new Date(session.getLastAccessedTime()) + "</td></tr>");
- out.println("<tr><td bgcolor=\"#B0E2FF\">is New</td><td>");
- out.println(session.isNew() + "</td></tr>");
- out.println("<tr><td bgcolor=\"#B0E2FF\">Max Inactive Interval(seconds)</td><td>");
- out.println(session.getMaxInactiveInterval() + "</td></tr>");
- String inactiveTime = request.getParameter("inactive");
- try {
- int interval = Integer.parseInt(inactiveTime);
- if (interval != session.getMaxInactiveInterval()) {
- session.setMaxInactiveInterval(interval);
- out.println("<tr><td bgcolor=\"#B0E2FF\">New Max Inactive Interval</td><td>");
- out.println(session.getMaxInactiveInterval() + "</td></tr>");
- }
- } catch (NumberFormatException nfe) {
- }
- out.println("<tr><td bgcolor=\"#FFFFFF\"><b>HttpServletRequest APIs</b></td><td></td></tr>");
- out.println("<tr><td bgcolor=\"#CCFFFF\">Session ID</td><td>");
- out.println(request.getRequestedSessionId() + "</td></tr>");
- out.println("<tr><td bgcolor=\"#CCFFFF\">Valid</td><td>");
- out.println(request.isRequestedSessionIdValid() + "</td></tr>");
- out.println("<tr><td bgcolor=\"#CCFFFF\">SessionID From Cookie</td><td>");
- out.println(request.isRequestedSessionIdFromCookie() + "</td></tr>");
- out.println("<tr><td bgcolor=\"#CCFFFF\">SessionID From URL</td><td>");
- out.println(request.isRequestedSessionIdFromURL() + "</td></tr>");
- out.println("</table>");
- out.println("<h3>Session Attributes</h3>");
- String attrName = request.getParameter("attrname");
- String attrValue = request.getParameter("attrvalue");
- if (attrName != null && attrValue != null) {
- session.setAttribute(attrName, attrValue);
- }
- out.println("<table border=\"0\" cellpadding=\"5\">");
- Enumeration names = session.getAttributeNames();
- while (names.hasMoreElements()) {
- String name = (String)names.nextElement();
- String value = session.getAttribute(name).toString();
- out.println("<tr><td bgcolor=\"#FDF5E6\">" + name + "</td><td>");
- out.println(value + "</td></tr>");
- }
- out.println("</table>");
- out.println("<p>");
- out.println("<h3>Session Attribute Input Form</h3>");
- out.println("<form action=\"session\" method=POST>");
- out.println("<input type=\"hidden\" name=\"home\" value=\"" + home + "\">");
- out.println("<table border=\"0\" cellpadding=\"2\">");
- out.println("<tr><td>Attribute Name</td><td>");
- out.println("<input type=text size=20 name=attrname></td></tr>");
- out.println("<tr><td>Attribute Value</td><td>");
- out.println("<input type=text size=20 name=attrvalue></td></tr>");
- out.println("<tr><td>Max Inactive Time(seconds)</td><td>");
- out.println("<input type=text size=20 name=inactive></td></tr>");
- out.println("</table>");
- out.println("<input type=submit>");
- out.println("</form>");
-
- out.println("</td></tr></table><br><br>");
- out.println("</body>");
- out.println("</html>");
- }
- public void doPost(HttpServletRequest request,
- HttpServletResponse response)
- throws IOException, ServletException
- {
- doGet(request, response);
- }
- }
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