private void SetResponseHeader(string key, NameValueCollection headers, HttpListenerResponse response)
{
bool setValue = true;
if (WebHeaderCollection.IsRestricted(key))
{
var currentKey = key.ToLower().Trim();
var lookup = GetRestrictedHeaderLookup();
var match = lookup.FirstOrDefault(x => x.Item1 == currentKey);
if (match != null)
{
setValue = false;
try
{
if (headers[key].ToLower() == "keep-alive")
{
response.GetType().InvokeMember("KeepAlive", BindingFlags.Instance | BindingFlags.Public | BindingFlags.SetProperty, Type.DefaultBinder, response, new object[] { true });
}
else
{
response.GetType().InvokeMember(match.Item2, BindingFlags.Instance | BindingFlags.Public | BindingFlags.SetProperty, Type.DefaultBinder, response, new object[] { headers[key] });
}
}
catch (Exception) { }
}
}
if (setValue)
{
try
{
if (Array.IndexOf(response.Headers.AllKeys, key) != -1)
{
response.Headers[key] = headers[key];
}
else
{
response.Headers.Add(key, headers[key]);
}
}
catch (Exception) { }
}
}
