/// <summary>
/// Parses a HttpResponse string into a structured object.
/// If anything goes wrong a HttpProtocolException is thrown
/// </summary>
public static HttpResponse Parse(String ResponseString)
{
try
{
int currentMillis = Environment.TickCount;
HttpResponse Response = new HttpResponse();
logger.Info("(" + Response.identifier + ") Parse response: " + ResponseString);
if (ResponseString == null || String.IsNullOrWhiteSpace(ResponseString.Trim()))
{
logger.Debug("(" + Response.identifier + ") Response was null or whitespace");
return Response;
}
// in the http-protocol lines must end with CR + LF
string[] lines = ResponseString.Split(new string[] { "\r\n" }, StringSplitOptions.None);
Response.HttpVersion = Response.ParseHttpVersionFromFirstRequestLine(lines[0]);
Response.StatusCode = Response.ParseStatusCodeFromFirstRequestLine(lines[0]);
Response.headers = Response.ParseHeader(lines);
Response.Body = Response.ParseBody(ResponseString);
// set the response as valid if everything seems ok
Response.CheckAndSetValidity(Response);
logger.Debug("(" + Response.identifier + ") Parsing took " + (Environment.TickCount - currentMillis) + " ms");
return Response;
}
catch (Exception e)
{
logger.Error("Parse Respone Error", e);
throw new HttpProtocolException("Error parsing a http response", e);
}
}
private void CheckAndSetValidity(HttpResponse r)
{
bool valid = r.HttpVersion != HttpVersionEnum.None && r.StatusCode != HttpStatusCodeEnum.None;
r.valid = valid;
logger.Debug("(" + identifier + ") Evaluated validity to " + valid);
}
