Representation of a cookie. For cookies received by the server as Cookie header values only name and value fields will be set. When building a cookie for the 'set-cookie' header in the server and when receiving cookies in the client as 'set-cookie' headers all fields can be used.

abstract class Cookie {
 /**
  * Creates a new cookie optionally setting the name and value.
  */
 factory Cookie([String name, String value]) => new _Cookie(name, value);

 /**
  * Creates a new cookie by parsing a header value from a 'set-cookie'
  * header.
  */
 factory Cookie.fromSetCookieValue(String value) {
   return new _Cookie.fromSetCookieValue(value);
 }

 /**
  * Gets and sets the name.
  */
 String name;

 /**
  * Gets and sets the value.
  */
 String value;

 /**
  * Gets and sets the expiry date.
  */
 DateTime expires;

 /**
  * Gets and sets the max age. A value of [:0:] means delete cookie
  * now.
  */
 int maxAge;

 /**
  * Gets and sets the domain.
  */
 String domain;

 /**
  * Gets and sets the path.
  */
 String path;

 /**
  * Gets and sets whether this cookie is secure.
  */
 bool secure;

 /**
  * Gets and sets whether this cookie is HTTP only.
  */
 bool httpOnly;

 /**
  * Returns the formatted string representation of the cookie. The
  * string representation can be used for for setting the Cookie or
  * 'set-cookie' headers
  */
 String toString();
}