package org.kodejava.servlet;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
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;
@WebServlet(name = "ReadCookieServlet", urlPatterns = "/read-cookie")
public class ReadCookieExample extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
}
@Override
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws IOException {
response.setContentType("text/html");
PrintWriter writer = response.getWriter();
Cookie[] cookies = request.getCookies();
for (Cookie cookie : cookies) {
writer.println("Name: " + cookie.getName() + "; Value: " + cookie.getValue());
}
}
}
An example result of the servlet above is:
Name: username; Value: jduke
Name: JSESSIONID; Value: AE819A3F74E3700838ADFC99485216DF
Maven dependencies
<!--https://search.maven.org/remotecontent?filepath=javax/servlet/javax.servlet-api/4.0.1/javax.servlet-api-4.0.1.jar-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
</dependency>
Latest posts by Wayan (see all)
- How do I build simple search page using ZK and Spring Boot? - March 8, 2023
- How do I calculate days between two dates excluding weekends and holidays? - January 12, 2023
- How do I discover the quarter of a given date? - January 11, 2023