internal PluggableProtocolRequest(
PluggableProtocolHandler handler,
string url,
NativeMethods.IInternetBindInfo bind,
NativeMethods.PI_FLAGS startFlags)
{
m_Url = new Uri(url);
int bindf;
NativeMethods.BINDINFO bindinfo = new NativeMethods.BINDINFO();
bindinfo.cbSize = Marshal.SizeOf(typeof(NativeMethods.STGMEDIUM));
bindinfo.cbSize = Marshal.SizeOf(typeof(NativeMethods.BINDINFO));
// string userAgent=GetBindString(
// bind,
// NativeMethods.BINDSTRING.BINDSTRING_USERAGENT );
//
// System.Diagnostics.Trace.WriteLine(
// "useragent: "+GetBindString(bind,NativeMethods.BINDSTRING.BINDSTRING_USERAGENT)+"\r\n"+
// "url: "+GetBindString(bind,NativeMethods.BINDSTRING.BINDSTRING_URL)+"\r\n"+
// "post cookie: "+GetBindString(bind,NativeMethods.BINDSTRING.BINDSTRING_POST_COOKIE)+"\r\n"+
// "post MIME: "+GetBindString(bind,NativeMethods.BINDSTRING.BINDSTRING_POST_DATA_MIME) );
bind.GetBindInfo(out bindf, ref bindinfo);
switch (bindinfo.dwBindVerb)
{
case NativeMethods.BINDVERB.BINDVERB_GET: // GET
m_Verb = "GET";
m_VerbData = null;
break;
case NativeMethods.BINDVERB.BINDVERB_POST:
m_Verb = "POST";
m_VerbData = ExtractVerbData(bindinfo);
break;
case NativeMethods.BINDVERB.BINDVERB_PUT:
m_Verb = "PUT";
m_VerbData = ExtractVerbData(bindinfo);
break;
case NativeMethods.BINDVERB.BINDVERB_CUSTOM:
m_Verb = Marshal.PtrToStringUni(bindinfo.szCustomVerb);
m_VerbData = ExtractVerbData(bindinfo);
break;
}
}
byte[] ExtractVerbData(NativeMethods.BINDINFO bindinfo)
{
if (bindinfo.cbstgmedData == 0)//|| bindinfo.stgmedData==IntPtr.Zero )
{
return(null);
}
NativeMethods.STGMEDIUM med = bindinfo.stgmedData;// (NativeMethods.STGMEDIUM)( Marshal.PtrToStructure(bindinfo.stgmedData,typeof(NativeMethods.STGMEDIUM)) );
if ((med.tymed & NativeMethods.TYMED.TYMED_HGLOBAL) == 0)
{
return(null);
}
IStream pStream = null;
int hresult = NativeMethods.CreateStreamOnHGlobal(
med.hGlobal,
0, out pStream);
Marshal.ThrowExceptionForHR(hresult);
try
{
if (pStream == null)
{
return(null);
}
byte[] result = new byte[(int)bindinfo.cbstgmedData];
pStream.Read(result, result.Length, IntPtr.Zero);
return(result);
}
finally
{
Marshal.ReleaseComObject(pStream);
}
}