CDavExchangeClientRequest::SetHeader

public function SetHeader($key, $value)
{
	if (empty($key))
	{
		return;
	}

	if (array_key_exists($key, $this->arHeaders) && empty($value))
	{
		unset($this->arHeaders[$key]);
	}
	else
	{
		$this->arHeaders[$key] = $value;
	}
}