using System;
using System.Web;
using System.Web.UI;

namespace DocumentationExamples
{
  public class Cookie : Page
  {
    public static void Main(string[] args)
    { }
      protected void Page_Load(object sender, EventArgs e)
    {
      Test1();
      Test2();
      Test3();
      Test4();
      Test5();
      Test6();
      Test7();
    }
    private void Test1()
    {
      HttpCookie cookie = new HttpCookie("cake", "special value here")
      {
        Secure = true
      };
      Response.Cookies.Add(cookie);
    }
    private void Test2()
    {
      HttpCookie cookie = new HttpCookie("cake", "special value here")
      {
        Secure = false
      };
      Console.WriteLine("danger here!");
      Response.Cookies.Add(cookie);   // "Insecure Cookie (C#)" warning issued here
    }
    private void Test3()
    {
      HttpCookie cookie = GetSecureCookie();
      Response.Cookies.Add(cookie);                            // ok: getSecureCookie returns a cookie whose Secure flag is set
    }
    private void Test4()
    {
      HttpCookie cookie = GetInsecureCookie();
      Response.Cookies.Add(cookie);   // "Insecure Cookie (C#)" warning issued here
    }
    private HttpCookie GetSecureCookie()
    {
      HttpCookie cookie = new HttpCookie("cake", "special value here")
      {
        Secure = true
      };
      return cookie;
    }
    private HttpCookie GetInsecureCookie()
    {
      HttpCookie cookie = new HttpCookie("cake", "special value here")
      {
        Secure = DateTime.Now.Millisecond % 2 == 0
      };
      return cookie;
    }
    private void Test5()
    {
      HttpCookie cookie = new HttpCookie("cake", "special value here");
      Response.Cookies.Add(cookie);   // "Insecure Cookie (C#)" warning issued here
    }
    private void Test6()
    {
      HttpCookie cookie = GetInsecureCookie();
      HttpCookie copy = cookie;
      cookie.Secure = true;
      Response.Cookies.Add(cookie);                            // ok: cookie.Secure explicitly set to true
    }
    private void Test7()
    {
      HttpCookie cookie = GetInsecureCookie();
      cookie.Secure = true;
      HttpCookie copy = cookie;
      copy.Secure = false;
      Response.Cookies.Add(cookie);   // "Insecure Cookie (C#)" warning issued here
    }
  }
}