public static HTTPRequest Parse(byte[] rawReq)
{
HTTPRequest result = null;
byte[] headerRaw = ExtractHeader(rawReq);
HTTPHeader header = HTTPHeader.Parse(headerRaw);
if (header != null)
{
result = new HTTPRequest();
result.RawBody = new byte[rawReq.Length - headerRaw.Length];
Array.Copy(rawReq, headerRaw.Length, result.RawBody, 0, rawReq.Length - headerRaw.Length);
result.RawHeaderSize = headerRaw.Length;
result.Header = header;
}
return(result);
}
public static HTTPHeader Parse(byte[] rawHeader)
{
HTTPHeader header = null;
string headerStr = ASCIIEncoding.GetEncoding(0).GetString(rawHeader);
string[] strSplitors = new string[] { "\r\n" };
string[] lines = headerStr.Split(strSplitors, StringSplitOptions.RemoveEmptyEntries);
if (lines.Length > 0)
{
char[] charSplitors = new char[] { ' ' };
string[] commandLineItems = lines[0].Split(charSplitors, StringSplitOptions.RemoveEmptyEntries);
if (commandLineItems.Length == 3)
{
header = new HTTPHeader();
header.Method = (HTTPRequestMethod)Enum.Parse(typeof(HTTPRequestMethod), commandLineItems[0]);
header.ResourceLocation = commandLineItems[1];
header.ProtocolVersion = commandLineItems[2];
for (int i = 1; i < lines.Length; i++)
{
int index = lines[i].IndexOf(':');
if (index > 1)
{
if (index + 1 < lines[i].Length)
{
header.Headers.Add(lines[i].Substring(0, index), lines[i].Substring(index + 1));
}
else
{
header = null;
break;
}
}
else
{
break;
}
}
}
}
return(header);
}
public HTTPRequest()
{
Header = new HTTPHeader();
}
