45 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
package com.demo;
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import java.io.*;
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import javax.servlet.*;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.*;
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import java.util.Date;
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@WebServlet("/showSession")
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public class ShowSession extends HttpServlet {
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    @Override
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    protected void doGet(HttpServletRequest request, HttpServletResponse response)
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            throws ServletException, IOException {
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        response.setContentType("text/html");
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        HttpSession session = request.getSession();
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        String heading = null;
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        Integer accessCount = (Integer) session.getAttribute("accessCount");
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        if (accessCount == null) {
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            accessCount = new Integer(0);
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            heading = "Welcome, Newcomer";
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        } else {
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            heading = "Welcome Back.";
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            accessCount = new Integer(accessCount.intValue() + 1);
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        }
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        session.setAttribute("accessCount", accessCount);
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        PrintWriter out = response.getWriter();
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        out.println("<html><head>");
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        out.println("<title>Session Tracking Example</title></head>");
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        out.println("<body><center>");
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        out.println("<h1>" + heading + "</h1>");
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        out.println("<h2>Information about your session.</h2>");
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        out.println("<table border='1'>");
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        out.println("<tr bgcolor=\"ffad00\"><th>Info Type<th>Value\n");
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        out.println("<tr><td>ID<td>" + session.getId() + "\n");
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        out.println("<tr><td>Creation Time:<td>");
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        out.println("" + new Date(session.getCreationTime()) + "\n");
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        out.println("<tr><td>Time of last access:<td>");
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        out.println("" + new Date(session.getLastAccessedTime()) + "\n");
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        out.println("<tr><td>Access number:<td>" + accessCount + "\n");
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        out.println("</table></center></body></html>");
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    }
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} |