View source for Cookies in .NET Core 2

[[Category:ASP.NET]]
[[Category:dotnet]]
[[Category:Core]]

== Write with timeout ==
<pre class="brush:csharp;">
   CookieOptions option = new CookieOptions();  
   if (expireTime.HasValue)  
         option.Expires = DateTime.Now.AddMinutes(expireTime.Value);  
   else  
         option.Expires = DateTime.Now.AddMilliseconds(10);  
   Response.Cookies.Append(key, value, option);  
</pre>
== Write without timeout ==
<pre class="brush:csharp;">
   Response.Cookies.Append(key, value);  
</pre>
== Read ==
<pre class="brush:csharp;">
//read cookie from IHttpContextAccessor  
string cookieValueFromContext = _httpContextAccessor.HttpContext.Request.Cookies["key"];  

//read cookie from Request object  
string cookieValueFromReq = Request.Cookies["Key"];  
</pre>

== Remove Cookie == 
<pre class="brush:csharp;">
  Response.Cookies.Delete(key);   
</pre>

== CookieOptions ==

It extends the cookie behavior in the browser.
=== Options ===
* Domain - The domain you want to associate with cookie
* Path - Cookie Path
* Expires - The expiration date and time of the cookie
* HttpOnly - Gets or sets a value that indicates whether a cookie is accessible by client-side script or not.
* Secure - Transmit the cookie using Secure Sockets Layer (SSL) that is, over HTTPS only.