bool parseRequest()
{
string request;
if (!streamReadLine(stream, out request)) return false;
string host = "";
string line;
bool issocket = false;
ESO so = ESO.Unknown;
EBrowser br = EBrowser.Unknown;
HttpAuth aut = null;
Dictionary<string, string> headers = new Dictionary<string, string>();
while (streamReadLine(stream, out line))
{
if (string.IsNullOrEmpty(line)) break;
string name, val;
SeparaEnDos(line, ':', out name, out val);
string lname = name.ToLower();
val = val.TrimStart(' ');
switch (lname)
{
case "connection": { if (_Server != null && _Server.AllowKeepAlive) _keep_alive = val.ToLower().Contains("keep-alive"); break; }
case "accept-encoding": { _gzip = val.ToLower().Contains("gzip"); break; }
case "host": { host = val; break; }
case "upgrade": { issocket = val == "websocket"; break; }
case "cookie":
{
string nc, vc;
foreach (string s in val.Split(';'))
{
SeparaEnDos(s, '=', out nc, out vc);
nc = HttpUtility.UrlDecode(nc.TrimStart(' '));
vc = HttpUtility.UrlDecode(vc);
try { httpCookie.Add(nc, new HttpCookie(nc, vc)); }
catch { }
}
break;
}
case "authorization":
{
string tp, vl;
SeparaEnDos(val, ' ', out tp, out vl);
if (tp.ToLower() == "basic")
{
byte[] dv = Convert.FromBase64String(vl);
vl = codec_iso.GetString(dv);
SeparaEnDos(vl, ':', out tp, out vl);
aut = new HttpAuth(tp, vl);
}
break;
}
case "user-agent":
{
string tp, vl;
SeparaEnDos(val, ' ', out tp, out vl);
//SO
vl = vl.ToLower();
if (vl.Contains("windows")) so = ESO.Windows;
else
{
if (vl.Contains("android")) so = ESO.Android;
else
{
if (vl.Contains("iphone")) so = ESO.Iphone;
else
{
if (vl.Contains("ipad")) so = ESO.Ipad;
else
{
if (vl.Contains("ipod")) so = ESO.Ipod;
else
{
if (vl.Contains("mac")) so = ESO.Mac;
else
{
if (vl.Contains("linux")) so = ESO.Linux;
else
{
if (vl.Contains("x11")) so = ESO.Unix;
}
}
}
}
}
}
}
//Browser
if (vl.Contains("chrome/")) br = EBrowser.Chrome;
else
{
if (vl.Contains("firefox")) br = EBrowser.FireFox;
else
{
if (vl.Contains("msie")) br = EBrowser.IExplorer;
else
{
if (vl.Contains("konqueror")) br = EBrowser.Konqueror;
else
{
if (vl.Contains("opera/")) br = EBrowser.Opera;
else
{
if (vl.Contains("safari/")) br = EBrowser.Safari;
else
{
tp = tp.ToLower();
if (tp.Contains("dalvik/")) br = EBrowser.Dalvik;
}
}
}
}
}
}
break;
}
}
headers.Add(name, val);
}
_req = new HttpRequest(request, host, _IP, headers, aut, so, br, issocket, _Server.GetAndPostNamesToLowerCase);
return true;
}
public HttpRequest(string request, string host, string ip, Dictionary <string, string> header, HttpAuth auth, ESO so, EBrowser br, bool is_socket, bool varsToLowerCase)
{
if (header == null)
{
http_method = EHttpMethod.Unknown;
return;
}
int ixa = request.IndexOf(' ');
if (ixa <= -1)
{
http_method = EHttpMethod.Unknown;
return;
}
int ixb = request.LastIndexOf(' ');
if (ixb <= -1 || ixa == ixb)
{
http_method = EHttpMethod.Unknown;
return;
}
_VarsToLowerCase = varsToLowerCase;
_IP = ip;
_so = so;
_br = br;
_header = header;
_auth = auth;
_host = new HttpHost(host);
switch (request.Substring(0, ixa).ToUpper())
{
case "HEAD": http_method = EHttpMethod.HEAD; break;
case "GET": http_method = EHttpMethod.GET; break;
case "POST": http_method = EHttpMethod.POST; break;
default: http_method = EHttpMethod.Unknown; break;
}
if (is_socket)
{
http_method = EHttpMethod.SOCKET;
}
http_url = request.Substring(ixa + 1, ixb - ixa - 1).Trim('/');
http_protocol_version = request.Substring(ixb + 1);
int ix_h = http_url.IndexOf('?');
if (ix_h != -1)
{
foreach (string key in http_url.Remove(0, ix_h + 1).Split('&'))
{
try
{
string iz, dr;
HttpProcessor.SeparaEnDos(key, '=', out iz, out dr);
if (varsToLowerCase)
{
iz = iz.ToLowerInvariant();
}
_get.Add(HttpServer.UrlDecode(iz), HttpServer.UrlDecode(dr));
}
catch { }
}
http_url = http_url.Substring(0, ix_h);
}
}
