/// <summary>
/// returns true if the string was parsed, false if the string wasn't valid
/// </summary>
/// <param name="httpVersionString">
/// A <see cref="System.String"/>
/// </param>
/// <param name="httpVersion">
/// A <see cref="HttpVersions"/>
/// </param>
/// <returns>
/// A <see cref="System.Boolean"/>
/// </returns>
public static bool StringToHttpVersion(string httpVersionString,
out HttpVersions httpVersion)
{
httpVersion = HttpVersions.Http10;
// format is like "HTTP/1.1", so version comes after the slash
string[] tokens = httpVersionString.Split('/');
if (tokens[0] != "HTTP")
{
Log.Information("Expected 'HTTP' got " + tokens[0]);
return(false);
}
if (tokens[1] == "1.0")
{
httpVersion = HttpVersions.Http10;
}
else if (tokens[1] == "1.1")
{
httpVersion = HttpVersions.Http11;
}
else
{
throw new HttpVersionParsingException("unable to parse " + httpVersionString + " into a valid version");
}
// we were able to parse the version
return(true);
}
private string Stringify(HttpVersions version)
{
switch (version)
{
case HttpVersions.HTTP1_0:
return("HTTP/1.0");
case HttpVersions.HTTP1_1:
return("HTTP/1.1");
case HttpVersions.HTTP2_0:
return("HTTP/2.0");
default:
return("HTTP/1.0");
}
}
public static bool Contains(this HttpVersions @this, HttpVersions versions) => (@this & versions) != 0;