|
private EndWrite ( |
||
| request | ||
| result | IAsyncResult | |
| return | bool | |
void WriteRequestAsyncCB(IAsyncResult r)
{
WebAsyncResult result = (WebAsyncResult)r.AsyncState;
result.InnerAsyncResult = null;
try {
cnc.EndWrite(request, true, r);
result.SetCompleted(false, 0);
if (!initRead)
{
initRead = true;
WebConnection.InitRead(cnc);
}
} catch (Exception e) {
KillBuffer();
nextReadCalled = true;
cnc.Close(true);
if (e is System.Net.Sockets.SocketException)
{
e = new IOException("Error writing request", e);
}
result.SetCompleted(false, e);
}
if (allowBuffering && !sendChunked && request.ContentLength > 0 && totalWritten == request.ContentLength)
{
complete_request_written = true;
}
result.DoCallback();
}
public override void EndWrite(IAsyncResult r)
{
if (r == null)
{
throw new ArgumentNullException("r");
}
WebAsyncResult result = r as WebAsyncResult;
if (result == null)
{
throw new ArgumentException("Invalid IAsyncResult");
}
if (result.EndCalled)
{
return;
}
result.EndCalled = true;
if (allowBuffering && !sendChunked)
{
return;
}
if (result.GotException)
{
throw result.Exception;
}
try {
cnc.EndWrite(result.InnerAsyncResult);
result.SetCompleted(false, 0);
} catch (Exception e) {
result.SetCompleted(false, e);
}
if (sendChunked)
{
lock (locker) {
pendingWrites--;
if (pendingWrites == 0)
{
pending.Set();
}
}
}
}
internal void WriteRequest()
{
if (requestWritten)
{
return;
}
requestWritten = true;
if (sendChunked)
{
return;
}
if (!allowBuffering || writeBuffer == null)
{
return;
}
byte [] bytes = writeBuffer.GetBuffer();
int length = (int)writeBuffer.Length;
if (request.ContentLength != -1 && request.ContentLength < length)
{
nextReadCalled = true;
cnc.Close(true);
throw new WebException("Specified Content-Length is less than the number of bytes to write", null,
WebExceptionStatus.ServerProtocolViolation, null);
}
if (!headersSent)
{
string method = request.Method;
bool no_writestream = (method == "GET" || method == "CONNECT" || method == "HEAD" ||
method == "TRACE");
if (!no_writestream)
{
request.InternalContentLength = length;
}
request.SendRequestHeaders(true);
}
WriteHeaders();
if (cnc.Data.StatusCode != 0 && cnc.Data.StatusCode != 100)
{
return;
}
IAsyncResult result = null;
if (length > 0)
{
result = cnc.BeginWrite(request, bytes, 0, length, null, null);
}
if (!initRead)
{
initRead = true;
WebConnection.InitRead(cnc);
}
if (length > 0)
{
complete_request_written = cnc.EndWrite(request, result);
}
else
{
complete_request_written = true;
}
}
internal void WriteRequest()
{
if (requestWritten)
{
return;
}
requestWritten = true;
if (sendChunked || !allowBuffering || writeBuffer == null)
{
return;
}
byte[] buffer = writeBuffer.GetBuffer();
int num = (int)writeBuffer.Length;
if (request.ContentLength != -1 && request.ContentLength < num)
{
nextReadCalled = true;
cnc.Close(sendNext: true);
throw new WebException("Specified Content-Length is less than the number of bytes to write", null, WebExceptionStatus.ServerProtocolViolation, null);
}
if (!headersSent)
{
string method = request.Method;
int num2;
switch (method)
{
default:
num2 = ((method == "DELETE") ? 1 : 0);
break;
case "GET":
case "CONNECT":
case "HEAD":
case "TRACE":
num2 = 1;
break;
}
if (num2 == 0)
{
request.InternalContentLength = num;
}
request.SendRequestHeaders(propagate_error: true);
}
WriteHeaders();
if (cnc.Data.StatusCode == 0 || cnc.Data.StatusCode == 100)
{
IAsyncResult result = null;
if (num > 0)
{
result = cnc.BeginWrite(request, buffer, 0, num, null, null);
}
if (!initRead)
{
initRead = true;
WebConnection.InitRead(cnc);
}
if (num > 0)
{
complete_request_written = cnc.EndWrite(request, result);
}
else
{
complete_request_written = true;
}
}
}
