public IsapiContext(
IntPtr conn,
[MarshalAs(UnmanagedType.LPStr)] string verb,
[MarshalAs(UnmanagedType.LPStr)] string query,
[MarshalAs(UnmanagedType.LPStr)] string pathInfo,
[MarshalAs(UnmanagedType.LPStr)] string pathTranslated,
[MarshalAs(UnmanagedType.LPStr)] string contentType,
Int32 bytesDeclared,
Int32 bytesAvailable, // if available < declared, you need to run `readClient` to get more
IntPtr data, // first blush of data, if any
Delegates.GetServerVariableDelegate getServerVariable, Delegates.WriteClientDelegate writeClient, Delegates.ReadClientDelegate readClient, IntPtr serverSupport)
{
_conn = conn;
_verb = verb;
_pathInfo = pathInfo;
_getServerVariable = getServerVariable;
Request = new IsapiRequest(conn, verb, query, pathInfo, pathTranslated, contentType,
bytesDeclared, bytesAvailable, data, getServerVariable,
writeClient, readClient, serverSupport);
Response = new IsapiResponse(conn, verb, query, pathInfo, pathTranslated, contentType,
bytesDeclared, bytesAvailable, data, getServerVariable,
writeClient, readClient, serverSupport);
}
// ReSharper disable UnusedParameter.Local
public IsapiRequest(IntPtr conn, string verb, string query, string pathInfo, string pathTranslated, string contentType, int bytesDeclared, int bytesAvailable, IntPtr data, Delegates.GetServerVariableDelegate getServerVariable, Delegates.WriteClientDelegate writeClient, Delegates.ReadClientDelegate readClient, IntPtr serverSupport)
// ReSharper restore UnusedParameter.Local
{
_conn = conn;
_getServerVariable = getServerVariable;
HttpMethod = verb;
// TODO: make these lazy?
if (bytesDeclared > 0)
{
InputStream = new IsapiClientStream(_conn, bytesAvailable, bytesDeclared, data, readClient);
}
else
{
InputStream = new MemoryStream();
}
QueryString = query.ParseQueryString();
Headers = new DictionaryHeaderWrapper(SplitToDict(GetServerUnicodeVariable("UNICODE_ALL_RAW")));
IsSecureConnection = GetServerAnsiVariable("HTTPS") == "ON";
RawUrl = GetFullRawUrl();
ProtocolVersion = ParseVersion(GetServerAnsiVariable("SERVER_PROTOCOL"));
HasAcceptEncoding = Headers.Get("Accept-Encoding") != null;
RemoteEndPoint = new IPEndPoint(IPAddress.Parse(GetServerAnsiVariable("REMOTE_ADDR")), 0);
ContentEncoding = GuessContentEncoding();
}
public static void HandleHttpRequestCallback(
#region params
IntPtr conn,
[MarshalAs(UnmanagedType.LPStr)] string verb,
[MarshalAs(UnmanagedType.LPStr)] string query,
[MarshalAs(UnmanagedType.LPStr)] string pathInfo,
[MarshalAs(UnmanagedType.LPStr)] string pathTranslated,
[MarshalAs(UnmanagedType.LPStr)] string contentType, // not really useful.
Int32 bytesDeclared,
Int32 bytesAvailable, // if available < declared, you need to run `readClient` to get more
IntPtr data, // first blush of data, if any
Delegates.GetServerVariableDelegate getServerVariable, Delegates.WriteClientDelegate writeClient, Delegates.ReadClientDelegate readClient, IntPtr serverSupport)
#endregion
{
try
{
_core?.Handle(
new IsapiContext(
conn, verb, query, pathInfo, pathTranslated, contentType,
bytesDeclared, bytesAvailable, data, getServerVariable,
writeClient, readClient, serverSupport)
);
}
catch (Exception ex)
{
var ms = new MemoryStream();
var bytes = Encoding.UTF8.GetBytes("<pre>" + ex + "</pre>");
ms.Write(bytes, 0, bytes.Length);
ms.WriteByte(0);
ms.Seek(0, SeekOrigin.Begin);
var msg = ms.ToArray();
int len = msg.Length;
WriteErrorHeaders(conn, serverSupport);
writeClient(conn, msg, ref len, 0);
}
}
// ReSharper disable UnusedParameter.Local
public IsapiResponse(IntPtr conn, string verb, string query, string pathInfo, string pathTranslated, string contentType, int bytesDeclared, int bytesAvailable, IntPtr data, Delegates.GetServerVariableDelegate getServerVariable, Delegates.WriteClientDelegate writeClient, Delegates.ReadClientDelegate readClient, IntPtr serverSupport)
// ReSharper restore UnusedParameter.Local
{
_conn = conn;
_writeClient = writeClient;
_serverSupport = serverSupport;
OutputStream = new MemoryStream();
Headers = new NameValueCollectionHeaderWrapper(new NameValueCollection());
}