/// <summary>
/// Parses a string in the format 'HTTP-Version SP Status-Code SP Reason-Phrase CRLF' into an HttpStatusLine instance
/// </summary>
/// <example>
/// HTTP/1.1 200 OK\r\n
/// </example>
/// <param name="value">The string to parse. May contain CRLF.</param>
/// <returns></returns>
public static HttpStatusLine Parse(string value)
{
int firstSpace = value.IndexOf(HttpControlChars.SP, 0);
string a = value.Substring(0, firstSpace);
string b = value.Substring(++firstSpace);
HttpProtocolVersion protocolVersion = HttpProtocolVersion.Parse(a);
HttpStatus status = HttpStatus.Parse(b);
return(new HttpStatusLine(protocolVersion, status));
}