| public AddHeader ( string name, string value ) : void | ||
| name | string | Name of the header, case sensitive, use lower cases. |
| value | string | Header values can span over multiple lines as long as each line starts with a white space. New line chars should be \r\n |
| return | void | |
public void AddHeader(string name, string value)
{
if (HeadersSent)
throw new InvalidOperationException("Headers have already been sent.");
for (int i = 1; i < value.Length; ++i )
{
if (value[i] == '\r' && !char.IsWhiteSpace(value[i-1]))
throw new ArgumentException("New line in value do not start with a white space.");
if (value[i] == '\n' && value[i-1] != '\r')
throw new ArgumentException("Invalid new line sequence, should be \\r\\n (crlf).");
}
_headers[name] = value;
}
/// <summary>
/// Will request authentication.
/// </summary>
/// <remarks>
/// Sends respond to client, nothing else can be done with the response after this.
/// </remarks>
/// <param name="mod"></param>
/// <param name="request"></param>
/// <param name="response"></param>
protected virtual void RequestAuthentication(AuthenticationModule mod, HttpRequest request, HttpResponse response)
{
string theResponse = mod.CreateResponse(GetRealm(request));
response.AddHeader("www-authenticate", theResponse);
response.Reason = "Authentication required.";
response.Status = HttpStatusCode.Unauthorized;
}
