How do I read cookie in Servlet?
Category: javax.servlet, viewed: 861 time(s).
package org.kodejava.example.servlet; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter; public class ReadCookieExample extends HttpServlet { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter writer = response.getWriter(); Cookie[] cookies = request.getCookies(); for (int i = 0; i < cookies.length; i++) { writer.println("Name: " + cookies[i].getName() + "; Value: " + cookies[i].getValue()); } } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } } |
An example result of the servlet above is:
Name: JSESSIONID; Value: A1BF9D70A238CB3359946ABA8FC3212D
Can't find what you are looking for? Join our FORUMS and ask some questions!
Related Examples
- How do I get servlet request header information?
- How do I get servlet request URL information?
- How do I read servlet context initilization parameters?
- How do I know session last access time?
- How do I get a notification when session attribute was changed?
- How do I capture session creation and removal events?
- How do I invalidate user's session?
- How do I get client IP and hostname in Servlet?
- How do I set the maximum age of a cookie?
- How do I send a response status in servlet?