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import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class SetCookies extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
for(int i = 0; i < 3; i++) {
Cookie cookie = new Cookie("Cookie-ID:" + i, "Cookie-value:" + i);
response.addCookie(cookie);
cookie = new Cookie("Cookie-ID(M)" + i, "Cookie-value(M):" + i);
cookie.setMaxAge(3600);
response.addCookie(cookie);
}
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><head><title>Set the Cookies</title></head>");
out.println("<body>");
out.println("<a href=\"ShowCookies\">Click to show cookies</a>");
out.println("</body></html>");
}
}
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class ShowCookies extends HttpServlet{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><head><title>Show all the parameters</title></head>");
out.println("<body>");
out.println("<div align='center'>Show all of the cookies</div>");
out.println("<form id='form1' name='form1' method='get'>");
out.println("<table width='215' height='42' border='2' align='center' cellpadding='0' cellspacing='0'>");
Cookie[] cookies = request.getCookies();
if(cookies == null) {
return;
} else {
for(Cookie cookie : cookies) {
out.println("<tr>");
String name = cookie.getName();
String value = cookie.getValue();
out.println("<td width='91'><div align='center'>"+ name + "</div></td>");
out.print("<td width='262'>" + value + "</td>");
out.println("</tr>");
}
}
out.println("</table></form></body></html>");
}
}