internal void SendRequest(IMessage msg, ITransportHeaders headers, Stream contentStream)
{
IMethodCallMessage message = (IMethodCallMessage) msg;
int length = (int) contentStream.Length;
string uri = message.Uri;
this._bOneWayRequest = RemotingServices.IsOneWay(message.MethodBase);
ChunkedMemoryStream outputStream = new ChunkedMemoryStream(CoreChannel.BufferPool);
base.WritePreambleAndVersion(outputStream);
if (!this._bOneWayRequest)
{
base.WriteUInt16(0, outputStream);
}
else
{
base.WriteUInt16(1, outputStream);
}
base.WriteUInt16(0, outputStream);
base.WriteInt32(length, outputStream);
base.WriteUInt16(4, outputStream);
base.WriteByte(1, outputStream);
base.WriteCountedString(uri, outputStream);
base.WriteHeaders(headers, outputStream);
outputStream.WriteTo(base.NetStream);
outputStream.Close();
StreamHelper.CopyStream(contentStream, base.NetStream);
contentStream.Close();
}
internal static void CopyStream(Stream source, Stream target)
{
if (source != null)
{
ChunkedMemoryStream stream = source as ChunkedMemoryStream;
if (stream != null)
{
stream.WriteTo(target);
}
else
{
MemoryStream stream2 = source as MemoryStream;
if (stream2 != null)
{
stream2.WriteTo(target);
}
else
{
byte[] buffer = CoreChannel.BufferPool.GetBuffer();
int length = buffer.Length;
for (int i = source.Read(buffer, 0, length); i > 0; i = source.Read(buffer, 0, length))
{
target.Write(buffer, 0, i);
}
CoreChannel.BufferPool.ReturnBuffer(buffer);
}
}
}
}
public Stream GetRequestStream(IMessage msg, int contentLength, ITransportHeaders headers)
{
IMethodCallMessage message = (IMethodCallMessage) msg;
string uri = message.Uri;
this._bOneWayRequest = RemotingServices.IsOneWay(message.MethodBase);
ChunkedMemoryStream outputStream = new ChunkedMemoryStream(CoreChannel.BufferPool);
base.WritePreambleAndVersion(outputStream);
if (!this._bOneWayRequest)
{
base.WriteUInt16(0, outputStream);
}
else
{
base.WriteUInt16(1, outputStream);
}
base.WriteUInt16(0, outputStream);
base.WriteInt32(contentLength, outputStream);
base.WriteUInt16(4, outputStream);
base.WriteByte(1, outputStream);
base.WriteCountedString(uri, outputStream);
base.WriteHeaders(headers, outputStream);
outputStream.WriteTo(base.NetStream);
outputStream.Close();
this._requestStream = base.NetStream;
return this._requestStream;
}
internal static void CopyStream(Stream source, Stream target)
{
if (source == null)
{
return;
}
// see if this is a ChunkedMemoryStream (we can do a direct write)
ChunkedMemoryStream chunkedMemStream = source as ChunkedMemoryStream;
if (chunkedMemStream != null)
{
chunkedMemStream.WriteTo(target);
}
else
{
// see if this is a MemoryStream (we can do a direct write)
MemoryStream memContentStream = source as MemoryStream;
if (memContentStream != null)
{
memContentStream.WriteTo(target);
}
else
{
// otherwise, we need to copy the data through an intermediate buffer
byte[] buffer = CoreChannel.BufferPool.GetBuffer();
int bufferSize = buffer.Length;
int readCount = source.Read(buffer, 0, bufferSize);
while (readCount > 0)
{
target.Write(buffer, 0, readCount);
readCount = source.Read(buffer, 0, bufferSize);
}
CoreChannel.BufferPool.ReturnBuffer(buffer);
}
}
} // CopyStream
public Stream GetResponseStream(string statusCode, string reasonPhrase, ITransportHeaders headers)
{
bool flag = false;
bool flag2 = false;
int length = 0;
object obj2 = headers["__HttpStatusCode"];
string str = headers["__HttpReasonPhrase"] as string;
if (obj2 != null)
{
statusCode = obj2.ToString();
}
if (str != null)
{
reasonPhrase = str;
}
if (!this.CanServiceAnotherRequest())
{
headers["Connection"] = "Close";
}
object obj3 = headers["Content-Length"];
if (obj3 != null)
{
flag = true;
if (obj3 is int)
{
length = (int) obj3;
}
else
{
length = Convert.ToInt32(obj3, CultureInfo.InvariantCulture);
}
}
flag2 = this.AllowChunkedResponse && !flag;
if (flag2)
{
headers["Transfer-Encoding"] = "chunked";
}
ChunkedMemoryStream outputStream = new ChunkedMemoryStream(CoreChannel.BufferPool);
base.WriteResponseFirstLine(statusCode, reasonPhrase, outputStream);
base.WriteHeaders(headers, outputStream);
outputStream.WriteTo(base.NetStream);
outputStream.Close();
if (flag2)
{
this._responseStream = new HttpChunkedResponseStream(base.NetStream);
}
else
{
this._responseStream = new HttpFixedLengthResponseStream(base.NetStream, length);
}
return this._responseStream;
}
} // GetRequestStream
public Stream GetResponseStream(String statusCode, String reasonPhrase,
ITransportHeaders headers)
{
bool contentLengthPresent = false;
bool useChunkedEncoding = false;
int contentLength = 0;
// check for custom user status code and reason phrase
Object userStatusCode = headers["__HttpStatusCode"]; // someone might have stored an int
String userReasonPhrase = headers["__HttpReasonPhrase"] as String;
if (userStatusCode != null)
statusCode = userStatusCode.ToString();
if (userReasonPhrase != null)
reasonPhrase = userReasonPhrase;
// see if we can handle any more requests on this socket
if (!CanServiceAnotherRequest())
{
headers["Connection"] = "Close";
}
// check for content length
Object contentLengthEntry = headers["Content-Length"];
if (contentLengthEntry != null)
{
contentLengthPresent = true;
if (contentLengthEntry is int)
contentLength = (int)contentLengthEntry;
else
contentLength = Convert.ToInt32(contentLengthEntry, CultureInfo.InvariantCulture);
}
// see if we are going to use chunked-encoding
useChunkedEncoding = AllowChunkedResponse && !contentLengthPresent;
if (useChunkedEncoding)
headers["Transfer-Encoding"] = "chunked";
// write headers to stream
ChunkedMemoryStream headerStream = new ChunkedMemoryStream(CoreChannel.BufferPool);
WriteResponseFirstLine(statusCode, reasonPhrase, headerStream);
WriteHeaders(headers, headerStream);
headerStream.WriteTo(NetStream);
headerStream.Close();
// return stream ready for content
if (useChunkedEncoding)
_responseStream = new HttpChunkedResponseStream(NetStream);
else
_responseStream = new HttpFixedLengthResponseStream(NetStream, contentLength);
return _responseStream;
} // GetResponseStream
public void SendResponse(ITransportHeaders headers, Stream contentStream)
{
if (!this._bOneWayRequest)
{
ChunkedMemoryStream outputStream = new ChunkedMemoryStream(CoreChannel.BufferPool);
base.WritePreambleAndVersion(outputStream);
base.WriteUInt16(2, outputStream);
base.WriteUInt16(0, outputStream);
base.WriteInt32((int) contentStream.Length, outputStream);
base.WriteHeaders(headers, outputStream);
outputStream.WriteTo(base.NetStream);
outputStream.Close();
StreamHelper.CopyStream(contentStream, base.NetStream);
contentStream.Close();
}
}
public void SendErrorResponse(string e, bool bCloseConnection)
{
if (!this._bOneWayRequest)
{
ChunkedMemoryStream outputStream = new ChunkedMemoryStream(CoreChannel.BufferPool);
base.WritePreambleAndVersion(outputStream);
base.WriteUInt16(2, outputStream);
base.WriteUInt16(0, outputStream);
base.WriteInt32(0, outputStream);
base.WriteUInt16(2, outputStream);
base.WriteByte(3, outputStream);
base.WriteUInt16(1, outputStream);
base.WriteUInt16(3, outputStream);
base.WriteByte(1, outputStream);
base.WriteCountedString(e, outputStream);
base.WriteUInt16(5, outputStream);
base.WriteByte(0, outputStream);
base.WriteUInt16(0, outputStream);
outputStream.WriteTo(base.NetStream);
outputStream.Close();
}
}
protected override void SendErrorMessageIfPossible(Exception e)
{
if (!this._bOneWayRequest)
{
ChunkedMemoryStream outputStream = new ChunkedMemoryStream(CoreChannel.BufferPool);
base.WritePreambleAndVersion(outputStream);
base.WriteUInt16(2, outputStream);
base.WriteUInt16(0, outputStream);
base.WriteInt32(0, outputStream);
base.WriteUInt16(2, outputStream);
base.WriteByte(3, outputStream);
base.WriteUInt16(1, outputStream);
base.WriteUInt16(3, outputStream);
base.WriteByte(1, outputStream);
base.WriteCountedString(e.ToString(), outputStream);
base.WriteUInt16(5, outputStream);
base.WriteByte(0, outputStream);
base.WriteUInt16(0, outputStream);
outputStream.WriteTo(base.NetStream);
outputStream.Close();
}
}
