Set a Cookie from a servlet

From WikiJava

This example shows how to set a cookie in the response to a request from a client browser.

the article

This example uses the Cookie class and the HttpServletRequest to send a cookie.

the fundamental method used is:

HttpServletRequest.addCookie

MyServlet

import javax.servlet.*;
import javax.servlet.http.*;
 
public class MyServlet extends HttpServlet {
    public void doPost(HttpServletRequest req, HttpServletResponse res) {
	res.addCookie(new Cookie("mycookie_name", "mycookie_value"));
    }
 
    public void doGet(HttpServletRequest req, HttpServletResponse res) {
	doPost(req, res);
    }
 
}

See Also

Real's Java How To

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