protected override void ScanStartLine(HeaderBuffer headerBuffer)
{
// argument checks
Debug.Assert(headerBuffer != null);
// read items
string method = headerBuffer.ReadSpaceSeparatedItem(skipItem: false, decapitalize: false, lastItem: false);
int targetStart = headerBuffer.CurrentOffset;
string target = headerBuffer.ReadSpaceSeparatedItem(skipItem: false, decapitalize: false, lastItem: false);
this.RequestTargetSpan = new Span(targetStart, headerBuffer.CurrentOffset - 1);
string httpVersion = headerBuffer.ReadSpaceSeparatedItem(skipItem: false, decapitalize: false, lastItem: true);
// set message properties
this.Method = method;
this.Version = HeaderBuffer.ParseVersion(httpVersion);
if (string.IsNullOrEmpty(target) == false)
{
char firstChar = target[0];
if (firstChar != '/' && firstChar != '*')
{
// absolute-form or authority-form
Uri uri = null;
DnsEndPoint hostEndPoint = null;
if (target.Contains("://"))
{
// maybe absolute-form
try {
uri = new Uri(target);
hostEndPoint = new DnsEndPoint(uri.Host, uri.Port);
} catch {
// continue
}
}
else
{
// maybe authority-form
try {
// assume https scheme
uri = new Uri($"https://{target}");
hostEndPoint = new DnsEndPoint(uri.Host, uri.Port);
uri = null; // this.Uri is not set in case of authority-form
} catch {
// continue
}
}
this.HostEndPoint = hostEndPoint;
this.TargetUri = uri;
}
}
return;
}
protected override void ScanStartLine(HeaderBuffer headerBuffer)
{
// argument checks
Debug.Assert(headerBuffer != null);
// read items
string version = headerBuffer.ReadSpaceSeparatedItem(skipItem: false, decapitalize: false, lastItem: false);
string statusCode = headerBuffer.ReadSpaceSeparatedItem(skipItem: false, decapitalize: false, lastItem: false);
headerBuffer.ReadSpaceSeparatedItem(skipItem: true, decapitalize: false, lastItem: true);
// set message properties
Version httpVersion = HeaderBuffer.ParseVersion(version);
this.Version = httpVersion;
this.StatusCode = HeaderBuffer.ParseStatusCode(statusCode);
if (httpVersion.Major == 1 && httpVersion.Minor == 0)
{
// in HTTP/1.0, keep-alive is disabled by default
this.KeepAliveEnabled = false;
}
return;
}
