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Web Security

Experiments for research

Uploaded by

Bharani Radha
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14 views3 pages

Web Security

Experiments for research

Uploaded by

Bharani Radha
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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AddCookies.

java

import java.io.IOException;

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 javax.servlet.http.Cookie;

@WebServlet("/AddCookies")

public class AddCookies extends HttpServlet {

private static final long serialVersionUID = 1L;

public AddCookies() {

super(); // TODO Auto-generated constructor stub

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws


ServletException, IOException {

// TODO Auto-generated method stub

Cookie c1 = new Cookie("user", "krithika");

c1.setMaxAge(5);

response.addCookie(c1);

response.getWriter().print("<html><head><title>Add
Cookies</title></head><body>");

response.getWriter().print("Cookies created successfully!<br/>");

response.getWriter().print("<a href='CheckCookie'>Check Cookies</a>");

response.getWriter().print("</body></html>");
//response.getWriter().append("Served at: ").append(request.getContextPath());

import java.io.IOException;

import javax.servlet.http.Cookie;

import javax.servlet.ServletException;

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

@WebServlet("/CheckCookie")

public class CheckCookie extends HttpServlet {

private static final long serialVersionUID = 1L;

/**

* @see HttpServlet#HttpServlet()

*/

public CheckCookie() {

super();

// TODO Auto-generated constructor stub

CheckCookies.java

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws


ServletException, IOException {

// TODO Auto-generated method stub

//response.getWriter().append("Served at: ").append(request.getContextPath());


boolean flag = false;

Cookie c[] = request.getCookies();

if(c != null)

for(int i = 0; i < c.length; i++)

if(c[i].getName().equals("user"))

flag = true;

if(flag)

response.getWriter().print("Cookie found!");

else

response.getWriter().print("Cookie not found!");

else

response.getWriter().print("Cookie not found!");

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