package cookie;
import java.io.IOException;
import java.io.PrintWriter;
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;
@WebServlet("/CookieReadServlet")
public class CookieReadServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html;charset=utf-8");
PrintWriter out=response.getWriter();
Cookie[] cookies =request.getCookies();
for(Cookie c:cookies) {
out.print("cookie名"+c.getName()+" ");
out.print("cookie值"+c.getValue()+"<br>");
}
}
}
package cookie;
import java.io.IOException;
import java.io.PrintWriter;
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 javax.servlet.*;
@WebServlet("/CookieReadServlet")
public class CookieTestServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html;charset=utf-8");
PrintWriter out=response.getWriter();
Cookie passwordcookie=new Cookie("password","111");
Cookie namecookie=new Cookie("loginname","admin");
response.addCookie(namecookie);
response.addCookie(passwordcookie);
out.print("cookie已发送");
}
}