// this one is a little bit different:
// the current `position` of the buffer is the location of the
// error, `ini_pos` indicates where the position of
// the buffer when it was passed to the `execute` method of the parser, i.e.
// using this information and `limit` we'll know all the valid data
// in the buffer around the error we can use to print pretty error
// messages.
public void RaiseOnError(Parser p, string message, ByteBuffer buf, int ini_pos)
{
if (null != OnError)
OnError (p, message, buf, ini_pos);
// if on_error gets called it MUST throw an exception, else the parser
// will attempt to continue parsing, which it can't because it's
// in an invalid state.
Console.WriteLine ("ERROR: '{0}'", message);
throw new System.Exception (message);
}
protected override int OnHeadersComplete(Parser parser)
{
base.OnHeadersComplete (parser);
StatusCode = parser.StatusCode;
if (Request.Method == Method.Head)
return 1;
return 0;
}
public int RaiseOnHeadersComplete(Parser p)
{
return Raise (OnHeadersComplete, p);
}
public void RaiseOnHeaderField(Parser p, ByteBuffer buf, int pos, int len)
{
Raise (OnHeaderField, p, buf, pos, len);
}
public void RaiseOnFragment(Parser p, ByteBuffer buf, int pos, int len)
{
Raise (OnFragment, p, buf, pos, len);
}
private int Raise(DataCallback cb, Parser p, ByteBuffer buf, int pos, int len)
{
if (cb == null || pos == -1)
return 0;
try {
return cb (p,buf,pos,len);
} catch (System.Exception e) {
Console.WriteLine (e);
RaiseOnError (p, e.Message, buf, pos);
return -1;
}
}
public void RaiseOnBody(Parser p, ByteBuffer buf, int pos, int len)
{
Raise (OnBody, p, buf, pos, len);
}
public void RaiseOnQueryString(Parser p, ByteBuffer buf, int pos, int len)
{
Raise (OnQueryString, p, buf, pos, len);
}
private int Raise(Callback cb, Parser p)
{
if (cb == null)
return 0;
try {
return cb (p);
} catch (System.Exception e) {
Console.WriteLine (e);
RaiseOnError (p, e.Message, null, -1);
return -1;
}
}
public void RaiseOnMessageComplete(Parser p)
{
Raise (OnMessageComplete, p);
}
public void RaiseOnPath(Parser p, ByteBuffer buf, int pos, int len)
{
Raise (OnPath, p, buf, pos, len);
}
public void RaiseOnMessageBegin(Parser p)
{
Raise (OnMessageBegin, p);
}
public void RaiseOnHeaderValue(Parser p, ByteBuffer buf, int pos, int len)
{
Raise (OnHeaderValue, p, buf, pos, len);
}
private int OnQueryString(Parser parser, ByteBuffer data, int pos, int len)
{
string str = Encoding.ASCII.GetString (data.Bytes, pos, len);
query_data_builder.Append (str);
return 0;
}
private int OnPath(Parser parser, ByteBuffer data, int pos, int len)
{
string str = Encoding.ASCII.GetString (data.Bytes, pos, len);
str = Utility.UrlDecode (str, Encoding.ASCII);
Path = Path == null ? str : String.Concat (Path, str);
return 0;
}
protected override void OnFinishedReading(Parser parser)
{
base.OnFinishedReading (parser);
MajorVersion = parser.Major;
MinorVersion = parser.Minor;
Method = parser.HttpMethod;
if (query_data_builder.Length != 0) {
QueryData = Utility.ParseUrlEncodedData (query_data_builder.ToString ());
query_data_builder.Length = 0;
}
Transaction.OnRequestReady ();
}