public void PrepareBody()
{
if (Body != null)
{
Body.Dispose();
}
Body = new HttpBody(this);
}
void ParseLineMultipart(byte[] lineBytes)
{
string line = currentMessage.ContentTransferEncoding.GetString(lineBytes, 0, lineBytes.Length - 2);
if (line == currentMessage.GetBoundaryStart())
{
if (currentBodyMultipart != null)
{
AddCurrentBodyToRequest(lineBytes.Length + 2);
}
currentBodyMultipart = currentMessage.CreateBody();
currentBodyMultipart.state = 0;
}
else if (line == currentMessage.GetBoundaryEnd())
{
if (currentBodyMultipart != null)
{
AddCurrentBodyToRequest(lineBytes.Length + 2);
}
// currentBodyMultipart.streamContent.Se
// currentMessage.Body.IsCompleted = true;
currentMessage.IsCompleted = true;
firstField = true;
pendingHead = true;
}
else if (line == "" && currentBodyMultipart.state == 0)
{
currentBodyMultipart.state = 1;
}
else if (line != "" && currentBodyMultipart.state == 0)
{
HttpField field = new HttpField();
field.Parse(line);
currentBodyMultipart.Fields.Add(field.Name, field);
}
}
void AddCurrentBodyToRequest(int totalBytesToCut)
{
currentBodyMultipart.state = 2;
currentBodyMultipart.ContentStream.SetLength(currentBodyMultipart.ContentStream.Length - totalBytesToCut);
currentMessage.BodyParts.Add(currentBodyMultipart);
if (currentBodyMultipart.IsFile)
{
currentMessage.Files.Add(currentBodyMultipart.Fields[HttpConst.ContentDisposition].Parameters["Name"].Value,
currentBodyMultipart.File);
}
else
{
currentMessage.Form.Add(currentBodyMultipart.Fields[0].Parameters["Name"].Value,
currentBodyMultipart.GetPlainText());
}
currentBodyMultipart.Dispose();
currentBodyMultipart = null;
}
/// <summary>
/// Antes de enviar la petición se tiene que llamar a este método
/// para serializar la cabecera.
/// ** El body del mensaje lo serializa la clase HttpBody
/// </summary>
public void PrepareSend()
{
HeadStream = (Stream) new MemoryStream();
var headWriter = new StreamWriter(HeadStream, Encoding.ASCII);
// serializamos los valores del formulario
if (Form.Count > 0 && Body == null)
{
Method = MessageTypes.POST;
Body = new HttpBody(this);
int x = 0;
for (x = 0; x < Form.Count; x++)
{
var strVal = HttpUtility.UrlEncode(Form.Get(x));
Body.AddText("{0}={1}&", Form.GetKey(x),
strVal);
}
Body.ContentType = HttpConst.FormUrlEncoded;
}
headWriter.WriteLine("{0} {1} {2}",
Method, Url, HttpConst.HttpVersion);
headWriter.WriteLine("{0}: {1}", HttpConst.UserAgent, WebConfig.ServerVersion);
headWriter.WriteLine("{0}: {1}", HttpConst.Host, Host);
if (Accept.Count > 0)
{
headWriter.WriteLine("{0}: {1}", HttpConst.Accept, Accept.Join(","));
}
if (AcceptCharset.Count > 0)
{
headWriter.WriteLine("{0}: {1}", HttpConst.AcceptCharset, AcceptCharset.Join(","));
}
if (AcceptLanguage.Count > 0)
{
headWriter.WriteLine("{0}: {1}", HttpConst.AcceptLanguage, AcceptLanguage.Join(","));
}
if (AcceptEncoding.Count > 0)
{
headWriter.WriteLine("{0}: {1}", HttpConst.AcceptEncoding, AcceptEncoding.Join(","));
}
if (Body != null && Body.HasContent)
{
if (Body.ContentEncoding != ContentEncodings.NORMAL)
{
string cenc = "";
switch (Body.ContentEncoding)
{
case ContentEncodings.GZIP:
cenc = "gzip";
break;
case ContentEncodings.DEFLATE:
cenc = "deflate";
break;
}
headWriter.WriteLine("Content-Encoding: {0}",
cenc);
}
if (Body.ContentEncoding == ContentEncodings.GZIP)
{
MemoryStream body = new MemoryStream();
GZip.Compress(Body.ContentStream, body);
Body.ContentStream = body;
}
headWriter.Write("Content-Type: {0}", Body.ContentType);
if (Body.ContentType.StartsWith("text") && Body.CharSet.Length > 0)
{
headWriter.Write("; charset={0}", Body.CharSet);
}
headWriter.WriteLine();
if (Body.ContentDisposition != null && Body.ContentDisposition.Length > 0)
{
headWriter.WriteLine("Content-Disposition: {0}", Body.ContentDisposition);
}
headWriter.WriteLine("Content-Length: {0}", Body.Length);
}
else
{
headWriter.WriteLine("Content-Length: {0}", 0);
}
foreach (object item in Head.Fields.Values)
{
var field = (HttpField)item;
switch (field.Name)
{
default:
headWriter.WriteLine("{0}: {1}", field.Name, field.Value);
break;
}
}
headWriter.WriteLine();
headWriter.Flush();
ConsoleWritePlainText();
}
public HttpBody CreateBody()
{
Body = new HttpBody(this);
return(Body);
}
