public async void Start(string szUrl, IInternetProtocolSink pOIProtSink, IInternetBindInfo pOIBindInfo, PI_FLAGS grfPI, int dwReserved)
{
var bytes = new byte[4096];
try
{
using (var ms = new MemoryStream())
using (var stream = await _protocol.GetStreamAsync(szUrl))
{
while (true)
{
var n = await stream.ReadAsync(bytes, 0, bytes.Length);
if (n == 0)
{
data = ms.ToArray();
readPos = 0;
pOIProtSink.ReportData(BSCF.BSCF_DATAFULLYAVAILABLE, (uint)ms.Length, 0);
pOIProtSink.ReportResult(NativeConstants.S_OK, 0, "");
break;
}
ms.Write(bytes, 0, n);
}
}
}
catch (Exception ex)
{
pOIProtSink.ReportResult(NativeConstants.E_FAIL, 0, ex.Message);
}
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
//System.Diagnostics.Debugger.Launch();
AspNetRequestData RequestData = new AspNetRequestData(Stream);
try
{
BINDINFO BindInfo = GetBindInfo(pOIBindInfo);
RequestData.Verb = GetVerb(BindInfo);
RequestData.PostData = GetPostData(BindInfo);
IHttpNegotiate Negotiate = GetHttpNegotiate(Sink);
string strRequestHeaders;
Negotiate.BeginningTransaction(szURL, string.Empty, 0, out strRequestHeaders);
RequestData.SetRequestHeaders(strRequestHeaders);
ProcessRequest(RequestData, szURL);
string strNewResponseHeaders;
Negotiate.OnResponse(200, RequestData.GetResponseHeaders(), strRequestHeaders, out strNewResponseHeaders);
//This must be the size of the buffer.
Sink.ReportData(BSCF.BSCF_LASTDATANOTIFICATION, (uint)Stream.Length, (uint)Stream.Length);
Sink.ReportResult(0, RequestData.Status, RequestData.StatusDescription);
}
catch (Exception e)
{
WriteBasicMessage(e.Message + "<hr>" + e.StackTrace, "Error");
}
}
public void Start(string szURL, IInternetProtocolSink sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
//Console.WriteLine("Start: {0}", szURL);
var data = Reader(szURL, ReaderContext);
if (data != null)
{
this.data = data;
this.seek = 0;
this.Sink = sink;
sink.ReportData(8, 1, 1);
}
else
{
data = null;
System.Runtime.InteropServices.Marshal.ThrowExceptionForHR(unchecked ((int)0x800C0007));
}
//var prefix = "nres://";
//if (szURL != null && szURL.StartsWith(prefix))
//{
// var name = szURL.Substring(prefix.Length).Trim('/', '\\').Replace('.', '_');
// data = (byte[])StarResource.ResourceManager.GetObject(name);
// seek = 0;
//
// Sink.ReportData(8, 1, 1);
//}
//else
// data = null;
}
int IInternetProtocolEx.StartEx(IUri uri, IInternetProtocolSink protocolSink, IInternetBindInfo bindInfo, PI_FLAGS grfPI, uint dwReserved)
{
string szUrl;
if (uri.GetAbsoluteUri(out szUrl) != NativeConstants.S_OK)
{
return(NativeConstants.INET_E_INVALID_URL);
}
return(Start(szUrl, protocolSink, bindInfo, grfPI, dwReserved));
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
Debug.WriteLine("#" + _id + " URL: " + "\t" + szURL);
_dispatcher.Dispatcher.Invoke(
() =>
{
Debug.WriteLine(
"#" + _id + " original thread: " + _creatingTID + " calling thread " + Thread.CurrentThread.ManagedThreadId
+ " Start() "
+ Thread.CurrentThread.GetApartmentState());
_wrapped.Start(szURL, Sink, pOIBindInfo, grfPI, dwReserved);
});
}
public static IHttpNegotiate GetHttpNegotiate(IInternetProtocolSink Sink)
{
if ((Sink is IServiceProvider) == false)
{
throw new Exception("Error ProtocolSink does not support IServiceProvider.");
}
Debug.WriteLine("ServiceProvider");
IServiceProvider Provider = (IServiceProvider)Sink;
object obj_Negotiate = new object();
Provider.QueryService(ref Guids.IID_IHttpNegotiate, ref Guids.IID_IHttpNegotiate, out obj_Negotiate);
return((IHttpNegotiate)obj_Negotiate);
}
/// <summary>
/// Initialize the content stream
/// </summary>
/// <param name="szURL">URL called</param>
/// <param name="sink"></param>
/// <param name="pOIBindInfo"></param>
/// <param name="grfPI"></param>
/// <param name="dwReserved"></param>
/// <remarks>
/// The name of the resource is defined from the url. content stream is filled with resource stream. content-type is defined from file extension.
/// </remarks>
public void Start(string szURL, IInternetProtocolSink sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
try
{
Assembly assembly = Assembly.GetExecutingAssembly();
AssemblyName assemblyName = assembly.GetName();
UriBuilder uriBuilder = new UriBuilder(szURL);
string resourcePath = assemblyName.Name + ".Resources" + uriBuilder.Path.Replace("/", ".");
Stream s = assembly.GetManifestResourceStream(resourcePath);
byte[] buffer = new byte[s.Length];
int nb = s.Read(buffer, 0, buffer.Length);
this._stream.Write(buffer, 0, nb);
this._stream.Position = 0;
string contentType = "text/html";
switch (uriBuilder.Path.Substring(uriBuilder.Path.Length - 3))
{
case "png":
contentType = "image/png";
break;
case "gif":
contentType = "image/gif";
break;
case "css":
contentType = "text/css";
break;
case "eot":
contentType = "application/font-woff";
break;
}
sink.ReportProgress((uint)BINDSTATUS.VERFIEDMIMETYPEAVAILABLE, contentType);
sink.ReportData(BSCF.BSCF_LASTDATANOTIFICATION, (uint)this._stream.Length, (uint)this._stream.Length);
sink.ReportResult(0, 200, null);
}
catch (Exception ex)
{
sink.ReportResult(E_FAIL, 0, ex.Message);
}
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
Debug.WriteLine("Start:" + szURL, "Info");
try
{
if (Sink is IServiceProvider)
{
Debug.WriteLine("ServiceProvider");
IServiceProvider Provider = (IServiceProvider)Sink;
object obj_Negotiate = new object();
Provider.QueryService(ref Guids.IID_IHttpNegotiate, ref Guids.IID_IHttpNegotiate, out obj_Negotiate);
IHttpNegotiate Negotiate = (IHttpNegotiate)obj_Negotiate;
string strNewHeaders;
Negotiate.BeginningTransaction(szURL, string.Empty, 0, out strNewHeaders);
Debug.WriteLine(strNewHeaders);
using (var resourceStream = _embeddedResourceMap.GetStream(szURL))
{
if (resourceStream == null)
{
StreamWriter Writer = new StreamWriter(Stream);
Writer.Write("<html><body><p>Cannot find resource: {0}</p></body></html>", szURL);
Writer.Flush();
Stream.Position = 0;
}
else
{
resourceStream.CopyTo(Stream);
Stream.Position = 0;
}
}
string StrResponseHeaders = string.Format("HTTP/1.1 200 OK\r\nContent-Type: text/html; charset=utf-8\r\nContent-Length:{0}\r\n\r\n", Stream.Length);
string strNewResponseHeaders;
Negotiate.OnResponse(200, StrResponseHeaders, strNewHeaders, out strNewResponseHeaders);
Debug.WriteLine(strNewResponseHeaders);
}
Sink.ReportData(BSCF.BSCF_LASTDATANOTIFICATION, (uint)Stream.Length, (uint)Stream.Length);
Sink.ReportResult(0, 200, null);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
Debug.WriteLine("Start:" + szURL, "Info");
try
{
if (Sink is IServiceProvider)
{
Debug.WriteLine("ServiceProvider");
IServiceProvider Provider = (IServiceProvider)Sink;
object obj_Negotiate = new object();
Provider.QueryService(ref Guids.IID_IHttpNegotiate, ref Guids.IID_IHttpNegotiate, out obj_Negotiate);
IHttpNegotiate Negotiate = (IHttpNegotiate)obj_Negotiate;
string strNewHeaders;
Negotiate.BeginningTransaction(szURL, string.Empty, 0, out strNewHeaders);
Debug.WriteLine(strNewHeaders);
using (var resourceStream = _embeddedResourceMap.GetStream(szURL))
{
if (resourceStream == null)
{
StreamWriter Writer = new StreamWriter(Stream);
Writer.Write("<html><body><p>Cannot find resource: {0}</p></body></html>", szURL);
Writer.Flush();
Stream.Position = 0;
}
else
{
resourceStream.CopyTo(Stream);
Stream.Position = 0;
}
}
string StrResponseHeaders = string.Format("HTTP/1.1 200 OK\r\nContent-Type: text/html; charset=utf-8\r\nContent-Length:{0}\r\n\r\n", Stream.Length);
string strNewResponseHeaders;
Negotiate.OnResponse(200, StrResponseHeaders, strNewHeaders, out strNewResponseHeaders);
Debug.WriteLine(strNewResponseHeaders);
}
Sink.ReportData(BSCF.BSCF_LASTDATANOTIFICATION, (uint)Stream.Length, (uint)Stream.Length);
Sink.ReportResult(0, 200, null);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
Debug.WriteLine("Start:" + szURL, "Info");
try
{
if (Sink is IServiceProvider)
{
Debug.WriteLine("ServiceProvider");
IServiceProvider Provider = (IServiceProvider)Sink;
object obj_Negotiate = new object();
Provider.QueryService(ref Guids.IID_IHttpNegotiate, ref Guids.IID_IHttpNegotiate, out obj_Negotiate);
IHttpNegotiate Negotiate = (IHttpNegotiate)obj_Negotiate;
string strNewHeaders;
Negotiate.BeginningTransaction(szURL, string.Empty, 0, out strNewHeaders);
Debug.WriteLine(strNewHeaders);
StreamWriter Writer = new StreamWriter(Stream);
int loc = szURL.IndexOf(':');
if (loc >= 0)
{
Writer.Write(string.Format("<HTML><BODY>{0}</BODY></HTML>", System.Web.HttpUtility.UrlDecode(szURL.Remove(0, loc + 1))));
}
else
{
Writer.Write(string.Format("<HTML><BODY>{0}</BODY></HTML>", System.Web.HttpUtility.UrlDecode(szURL)));
}
Writer.Flush();
Stream.Position = 0;
string StrResponseHeaders = string.Format("HTTP/1.1 200 OK\r\nContent-Type: text/html; charset=utf-8\r\nContent-Length:{0}\r\n\r\n", Stream.Length);
string strNewResponseHeaders;
Negotiate.OnResponse(200, StrResponseHeaders, strNewHeaders, out strNewResponseHeaders);
Debug.WriteLine(strNewResponseHeaders);
}
Sink.ReportData(BSCF.BSCF_LASTDATANOTIFICATION, (uint)Stream.Length, (uint)Stream.Length);
Sink.ReportResult(0, 200, null);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}
public void Start(string url, IInternetProtocolSink protSink,
IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
Resource resource;
try
{
resource = _provider.GetData(url);
}
catch (Exception e)
{
resource = new Resource(MediaTypeNames.Text.Html, e.ToString());
}
_resourceReader = resource.GetReader();
protSink.ReportProgress(BINDSTATUS.BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE, resource.MimeType);
protSink.ReportData(BSCF.BSCF_DATAFULLYAVAILABLE, 1, 1);
protSink.ReportResult(InteropConstants.S_OK, 0, null);
}
public void Start(string url, IInternetProtocolSink protSink,
IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
Resource resource;
try
{
resource = _provider.GetData(url);
}
catch (Exception e)
{
resource = new Resource(MediaTypeNames.Text.Html, e.ToString());
}
_resourceReader = resource.GetReader();
protSink.ReportProgress(BINDSTATUS.BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE, resource.MimeType);
protSink.ReportData(BSCF.BSCF_DATAFULLYAVAILABLE, 1, 1);
protSink.ReportResult(InteropConstants.S_OK, 0, null);
}
public void Start(string url, IInternetProtocolSink sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
//var bindInfo = GetBindInfo(pOIBindInfo);
var neg = GetHttpNegotiate(sink);
string requestHeaders;
neg.BeginningTransaction(url, string.Empty, 0, out requestHeaders);
Debug.WriteLine(requestHeaders);
string contentType;
var data = this.GetUrlData(url, out contentType);
if (data != null)
{
//var buff = new byte[responseStream.Length];
//responseStream.Read(buff, 0, buff.Length);
//this.Stream.Position = 0;
//this.Stream.Write(buff, 0, buff.Length);
this.Data = data;
}
else
{
Data = Encoding.UTF8.GetBytes("Page not found!");
}
var responseHeaders = string.Format("HTTP/1.1 200 OK\r\n" +
"Content-Type: {0}\r\n" +
"Content-Length:{1}\r\n\r\n", contentType, Data.Length);
string newResponseHeaders;
var hresult = neg.OnResponse(200, responseHeaders, requestHeaders, out newResponseHeaders);
if (hresult != 0)
{
Debug.Write("IHttpNegotiate::OnResponse result = " + hresult);
}
sink.ReportData(BSCF.BSCF_LASTDATANOTIFICATION, (uint)Data.Length, (uint)Data.Length);
sink.ReportResult(0, 200, null);
}
private int Start(string szUrl, IInternetProtocolSink protocolSink, IInternetBindInfo bindInfo, PI_FLAGS grfPI, uint dwReserved)
{
ClearData();
currentProtocolSink = protocolSink;
currentUrl = szUrl;
BINDINFO bindInfoData = new BINDINFO();
bindInfoData.cbSize = (uint)Marshal.SizeOf(bindInfoData);
bindInfo.GetBindInfo(out currentBindFlags, ref bindInfoData);
if ((grfPI & PI_FLAGS.PI_FORCE_ASYNC) != 0)
{
PROTOCOLDATA protocolData = new PROTOCOLDATA();
protocolData.grfFlags = PI_FLAGS.PI_FORCE_ASYNC;
protocolSink.Switch(ref protocolData);
return(NativeConstants.E_PENDING);
}
else
{
return(DoBind());
}
}
private int Start(string szUrl, IInternetProtocolSink protocolSink, IInternetBindInfo bindInfo, PI_FLAGS grfPI, uint dwReserved)
{
ClearData();
currentProtocolSink = protocolSink;
currentUrl = szUrl;
BINDINFO bindInfoData = new BINDINFO();
bindInfoData.cbSize = (uint)Marshal.SizeOf(bindInfoData);
bindInfo.GetBindInfo(out currentBindFlags, ref bindInfoData);
if ((grfPI & PI_FLAGS.PI_FORCE_ASYNC) != 0)
{
PROTOCOLDATA protocolData = new PROTOCOLDATA();
protocolData.grfFlags = PI_FLAGS.PI_FORCE_ASYNC;
protocolSink.Switch(ref protocolData);
return NativeConstants.E_PENDING;
}
else
{
return DoBind();
}
}
int IInternetProtocolEx.StartEx(IUri uri, IInternetProtocolSink protocolSink, IInternetBindInfo bindInfo, PI_FLAGS grfPI, uint dwReserved)
{
string szUrl;
if (uri.GetAbsoluteUri(out szUrl) != NativeConstants.S_OK)
return NativeConstants.INET_E_INVALID_URL;
return Start(szUrl, protocolSink, bindInfo, grfPI, dwReserved);
}
int IInternetProtocolEx.Start(string szUrl, IInternetProtocolSink protocolSink, IInternetBindInfo bindInfo, PI_FLAGS grfPI, uint dwReserved)
{
return Start(szUrl, protocolSink, bindInfo, grfPI, dwReserved);
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
// How to do more complex stuff: http://www.codeproject.com/Articles/6120/A-Simple-protocol-to-view-aspx-pages-without-IIS-i
var isAllowed = _urlFilter.IsAllowed (szURL);
if (!isAllowed)
{
Debug.WriteLine ("is not allowed", szURL);
Sink.ReportResult (0, 403, "Forbidden");
LockRequest (0);
Terminate (0);
UnlockRequest();
}
//Sink.ReportProgress(tagBINDSTATUS.BINDSTATUS_MIMETYPEAVAILABLE, "text/html");
// Sink.ReportResult (HResult.INET_E_REDIRECT_FAILED, 0, );
_dispatcher.Dispatcher.Invoke (() => _wrapped.Start (szURL, Sink, pOIBindInfo, grfPI, dwReserved));
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
if (_size != 0)
throw new InvalidOperationException ("nope");
#region HTTPCLIENT
//_currentUrl = szURL;
//Uri uri;
//if (!(Uri.TryCreate (szURL, UriKind.RelativeOrAbsolute, out uri) && _urlFilter.IsAllowed (uri)))
//{
// Sink.ReportResult (0, (uint) HttpStatusCode.NotFound, HttpStatusCode.NotFound.ToString());
// return;
//}
//var httpClient = new HttpClient();
//var httpRequestMessage = new HttpRequestMessage { RequestUri = uri };
//var bindInfo = GetBindInfo (pOIBindInfo);
//var negotiate = GetHttpNegotiate (Sink);
////"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)";
//var postData = GetPostData (bindInfo);
//string strRequestHeaders;
//negotiate.BeginningTransaction (szURL, string.Empty, 0, out strRequestHeaders);
//foreach (
// var header in
// Regex.Split (strRequestHeaders, c_httpHeaderSplitCharacters).Where (
// s => !string.IsNullOrEmpty (s)
// && !s_restrictedHeaders.Contains (s.Split (':').First())))
//{
// var splitHeader = header.Split (':');
// var key = splitHeader[0];
// var value = splitHeader[1];
// httpRequestMessage.Headers.Add (key, value);
//}
//switch (bindInfo.dwBindVerb)
//{
// case BINDVERB.BINDVERB_GET:
// httpRequestMessage.Method = HttpMethod.Get;
// break;
// case BINDVERB.BINDVERB_POST:
// httpRequestMessage.Method = HttpMethod.Post;
// httpRequestMessage.Content = new ByteArrayContent (postData);
// break;
// case BINDVERB.BINDVERB_PUT:
// httpRequestMessage.Method = HttpMethod.Put;
// break;
// //case BINDVERB.BINDVERB_CUSTOM: // ???
// // break;
// default:
// throw new ArgumentOutOfRangeException();
//}
//var response = httpClient.SendAsync (httpRequestMessage, HttpCompletionOption.ResponseHeadersRead);
////response.ContinueWith (
//// task =>
//// {
//var task = response;
//task.Wait();
// var status = (uint)HttpStatusCode.NotFound;
// var message = HttpStatusCode.NotFound.ToString();
// if (!task.IsFaulted)
// {
// var result = task.Result;
// string strNewResponseHeaders;
// negotiate.OnResponse (0, result.Headers.ToString(), result.Headers.ToString(), out strNewResponseHeaders);
// if (result.IsSuccessStatusCode)
// {
// result.Content.ReadAsStreamAsync().ContinueWith(t => ResponseStream = t.Result);
// Sink.ReportData (BSCF.BSCF_LASTDATANOTIFICATION, (uint)result.Content.Headers.ContentLength, (uint)result.Content.Headers.ContentLength);
// }
// status = (uint) result.StatusCode;
// message = result.ReasonPhrase;
// }
// Sink.ReportResult (0, status, message);
// //});
//if (!_urlFilter.IsAllowed (_httpResponse.ResponseUri))
// throw new Exception ("not allowed!"); // TODO - do something useful here
#endregion
#region WebRequest
Debug.WriteLine ("starting url: " + szURL);
_currentUrl = szURL;
// How to do more complex stuff: http://www.codeproject.com/Articles/6120/A-Simple-protocol-to-view-aspx-pages-without-IIS-i
Uri uri;
if (!(Uri.TryCreate (szURL, UriKind.RelativeOrAbsolute, out uri) && _urlFilter.IsAllowed (uri)))
{
Sink.ReportResult (0, (uint) HttpStatusCode.NotFound, HttpStatusCode.NotFound.ToString());
return;
}
var bindInfo = GetBindInfo (pOIBindInfo);
var postData = GetPostData (bindInfo);
string method;
//_webRequest = (HttpWebRequest) WebRequest.Create (uri);
switch (bindInfo.dwBindVerb)
{
case BINDVERB.BINDVERB_GET:
method = HttpMethod.Get.Method;
break;
case BINDVERB.BINDVERB_POST:
method = HttpMethod.Post.Method;
break;
case BINDVERB.BINDVERB_PUT:
method = HttpMethod.Put.Method;
break;
//case BINDVERB.BINDVERB_CUSTOM: // ???
// break;
default:
throw new ArgumentOutOfRangeException();
}
//_webRequest.KeepAlive = false;
ThreadPool.QueueUserWorkItem (
obj =>
{
if (postData.Length > 0)
{
using (var requestStream = _webRequest.GetRequestStream())
{
requestStream.Write (postData, 0, postData.Length);
}
_webRequest.ContentLength = postData.Length;
}
_webRequest = (HttpWebRequest) WebRequest.Create (uri);
_webRequest.Method = method;
_webRequest.UserAgent = "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)";
_webRequest.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
var negotiate = GetHttpNegotiate (Sink);
string strRequestHeaders;
negotiate.BeginningTransaction (szURL, string.Empty, 0, out strRequestHeaders);
foreach (
var header in
Regex.Split (strRequestHeaders, c_httpHeaderSplitCharacters).Where (
s => !string.IsNullOrEmpty (s)
&& !s_restrictedHeaders.Contains (s.Split (':').First())))
{
_webRequest.Headers.Add (header);
}
try
{
Debug.WriteLine ("Waiting for respsonse from " + _currentUrl);
_httpResponse = (HttpWebResponse) _webRequest.GetResponse();
Sink.ReportProgress (tagBINDSTATUS.BINDSTATUS_FINDINGRESOURCE, _currentUrl);
Sink.ReportProgress (tagBINDSTATUS.BINDSTATUS_CONNECTING, _currentUrl);
Sink.ReportProgress (tagBINDSTATUS.BINDSTATUS_SENDINGREQUEST, _currentUrl);
Sink.ReportProgress (tagBINDSTATUS.BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE, _httpResponse.ContentType);
//_httpResponse.
//if (!_urlFilter.IsAllowed (_httpResponse.ResponseUri))
// throw new Exception ("not allowed!"); // TODO - do something useful here
Sink.ReportData (BSCF.BSCF_FIRSTDATANOTIFICATION, 0, (uint) _httpResponse.ContentLength);
string strNewResponseHeaders;
negotiate.OnResponse (0, _httpResponse.Headers.ToString(), strRequestHeaders, out strNewResponseHeaders);
_responseStream = _httpResponse.GetResponseStream();
Sink.ReportData (BSCF.BSCF_AVAILABLEDATASIZEUNKNOWN, (uint) _httpResponse.ContentLength, (uint) _httpResponse.ContentLength);
Sink.ReportResult (0, (uint) _httpResponse.StatusCode, _httpResponse.StatusDescription);
}
catch (Exception ex)
{
Debug.WriteLine ("exception while retrieving " + _currentUrl + " " + ex);
Sink.ReportResult (0, (uint) HttpStatusCode.NotFound, HttpStatusCode.NotFound.ToString());
Dispose();
}
});
#endregion
}
public void Start(string szURL, IInternetProtocolSink Sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
// How to do more complex stuff: http://www.codeproject.com/Articles/6120/A-Simple-protocol-to-view-aspx-pages-without-IIS-i
_currentUrl = szURL;
_isAllowed = _urlFilter.IsAllowed (szURL);
if (!_isAllowed)
{
Sink.ReportResult (HResult.INET_E_RESOURCE_NOT_FOUND, (uint) HttpStatusCode.NotFound, HttpStatusCode.NotFound.ToString());
return;
}
_dispatcher.Invoke (() => _wrapped.Start (szURL, Sink, pOIBindInfo, grfPI, dwReserved), new TimeSpan (0, 0, 0, 30));
}
private IHttpNegotiate GetHttpNegotiate(IInternetProtocolSink Sink)
{
if ((Sink is IServiceProvider) == false)
throw new Exception ("Error ProtocolSink does not support IServiceProvider.");
Debug.WriteLine ("ServiceProvider");
IServiceProvider Provider = (IServiceProvider) Sink;
object obj_Negotiate = new object();
Provider.QueryService (ref Guids.IID_IHttpNegotiate, ref Guids.IID_IHttpNegotiate, out obj_Negotiate);
return (IHttpNegotiate) obj_Negotiate;
}
public void Start(string szURL, IInternetProtocolSink sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
//Debug.WriteLine("xxHelpAsyncPluggableProtocolHandler.Start(" + szURL + ")");
String mimeType = "text/html";
// type = "text" / "image" / "audio" / "video" / "application" / extension-token
//type/subtype eg. "text/html", "image/png", "image/gif", "video/mpeg", "text/css", and "audio/basic"
if (MsxhelpProtocol.Catalog == null || !MsxhelpProtocol.Catalog.IsOpen)
{
_stream = null;
}
else
{
try
{
if (_customRenderer == null)
_customRenderer = CustomRenderer.Create();
String topicID;
Boolean isTopicUrl = _customRenderer.IsTopicUrl(szURL, out topicID);
// -----------------------------------------------------------------------
// debug - Host wants to see raw HTML from .mshc
if (MsxhelpProtocol .RawCodeHandler != null)
{
try
{
if (isTopicUrl && String.IsNullOrEmpty(MsxhelpProtocol.UserTopicText)) // Topic with no text overload
{
_stream = _customRenderer.UrlToStream(szURL, false); // false = No Render.
if (this._stream != null)
{
_stream.Position = 0;
StreamReader reader = new StreamReader(_stream);
String text = reader.ReadToEnd();
MsxhelpProtocol.RawCodeHandler(text); //send text to main form
this._stream.Close();
this._stream = null;
}
}
}
catch
{
//suck it up.. the next bit is the important part
}
}
// -----------------------------------------------------------------------
// render - Web browser wants rendered code
// if (MsxhelpProtocol.RenderUsingVS) // Requires VS 11 DLL (Microsoft.VisualStudio.Help.DLL)
// {
// if (_vsRenderer == null) //will crash if VS not installed
// _vsRenderer = new TopicRenderer();
// _stream = (Stream)_vsRenderer.ProcessLink(szURL, (ICatalog)MsxhelpProtocol.Catalog, null/*_renderParameters*/);
// }
// else // basic render code supplied with this SDK -- Good for Win 8 where VS 11 not installed
{
_stream = _customRenderer.UrlToStream(szURL);
_stream.Position = 0;
}
}
catch
{
_stream = null;
}
}
if (_stream != null)
{
//Set Mime type
uint BINDSTATUS_MIMETYPEAVAILABLE = 13;
if (mimeType != "")
sink.ReportProgress(BINDSTATUS_MIMETYPEAVAILABLE, mimeType);
sink.ReportData(BSCF.LASTDATANOTIFICATION | BSCF.DATAFULLYAVAILABLE, (uint)_stream.Length, (uint)_stream.Length);
sink.ReportResult((uint)HRESULT.S_OK, 200, null);
}
else
sink.ReportResult((uint)HRESULT.INET_E_OBJECT_NOT_FOUND, 404, "Cannot find the goods");
}
public void Start(string szURL, IInternetProtocolSink sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
//Console.WriteLine("Start: {0}", szURL);
var data = Reader(szURL, ReaderContext);
if (data != null)
{
this.data = data;
this.seek = 0;
this.Sink = sink;
sink.ReportData(8, 1, 1);
}
else
{
data = null;
System.Runtime.InteropServices.Marshal.ThrowExceptionForHR(unchecked((int)0x800C0007));
}
//var prefix = "nres://";
//if (szURL != null && szURL.StartsWith(prefix))
//{
// var name = szURL.Substring(prefix.Length).Trim('/', '\\').Replace('.', '_');
// data = (byte[])StarResource.ResourceManager.GetObject(name);
// seek = 0;
//
// Sink.ReportData(8, 1, 1);
//}
//else
// data = null;
}
int IInternetProtocolEx.Start(string szUrl, IInternetProtocolSink protocolSink, IInternetBindInfo bindInfo, PI_FLAGS grfPI, uint dwReserved)
{
return(Start(szUrl, protocolSink, bindInfo, grfPI, dwReserved));
}
public void Start(string szURL, IInternetProtocolSink sink, IInternetBindInfo pOIBindInfo, uint grfPI, uint dwReserved)
{
//Debug.WriteLine("xxHelpAsyncPluggableProtocolHandler.Start(" + szURL + ")");
String mimeType = "text/html";
// type = "text" / "image" / "audio" / "video" / "application" / extension-token
//type/subtype eg. "text/html", "image/png", "image/gif", "video/mpeg", "text/css", and "audio/basic"
if (MsxhelpProtocol.Catalog == null || !MsxhelpProtocol.Catalog.IsOpen)
{
_stream = null;
}
else
{
try
{
if (_customRenderer == null)
{
_customRenderer = CustomRenderer.Create();
}
String topicID;
Boolean isTopicUrl = _customRenderer.IsTopicUrl(szURL, out topicID);
// -----------------------------------------------------------------------
// debug - Host wants to see raw HTML from .mshc
if (MsxhelpProtocol.RawCodeHandler != null)
{
try
{
if (isTopicUrl && String.IsNullOrEmpty(MsxhelpProtocol.UserTopicText)) // Topic with no text overload
{
_stream = _customRenderer.UrlToStream(szURL, false); // false = No Render.
if (this._stream != null)
{
_stream.Position = 0;
StreamReader reader = new StreamReader(_stream);
String text = reader.ReadToEnd();
MsxhelpProtocol.RawCodeHandler(text); //send text to main form
this._stream.Close();
this._stream = null;
}
}
}
catch
{
//suck it up.. the next bit is the important part
}
}
// -----------------------------------------------------------------------
// render - Web browser wants rendered code
// if (MsxhelpProtocol.RenderUsingVS) // Requires VS 11 DLL (Microsoft.VisualStudio.Help.DLL)
// {
// if (_vsRenderer == null) //will crash if VS not installed
// _vsRenderer = new TopicRenderer();
// _stream = (Stream)_vsRenderer.ProcessLink(szURL, (ICatalog)MsxhelpProtocol.Catalog, null/*_renderParameters*/);
// }
// else // basic render code supplied with this SDK -- Good for Win 8 where VS 11 not installed
{
_stream = _customRenderer.UrlToStream(szURL);
_stream.Position = 0;
}
}
catch
{
_stream = null;
}
}
if (_stream != null)
{
//Set Mime type
uint BINDSTATUS_MIMETYPEAVAILABLE = 13;
if (mimeType != "")
{
sink.ReportProgress(BINDSTATUS_MIMETYPEAVAILABLE, mimeType);
}
sink.ReportData(BSCF.LASTDATANOTIFICATION | BSCF.DATAFULLYAVAILABLE, (uint)_stream.Length, (uint)_stream.Length);
sink.ReportResult((uint)HRESULT.S_OK, 200, null);
}
else
{
sink.ReportResult((uint)HRESULT.INET_E_OBJECT_NOT_FOUND, 404, "Cannot find the goods");
}
}
private int DoBind()
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_FINDINGRESOURCE, currentUrl);
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_CONNECTING, "Gallio Navigator.");
bool success = false;
try
{
GallioNavigatorCommand command = GallioNavigatorCommand.ParseUri(currentUrl);
if (command != null)
{
if (command.Name == "openAttachment")
{
string path = command.Arguments["path"];
if (!string.IsNullOrEmpty(path))
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_SENDINGREQUEST, Path.GetFileName(path));
success = StartOpenAttachmentCommand(path);
}
}
else
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_SENDINGREQUEST, command.Name);
var engine = new GallioNavigatorEngine(true);
success = command.Execute(engine);
}
}
}
catch (Exception ex)
{
Debug.WriteLine(String.Format("Failed to process Uri '{0}' due to an exception: {1}.", currentUrl, ex));
}
LockData();
int hr;
if (success)
{
if (data != null && (currentBindFlags & BINDF.BINDF_NOWRITECACHE) == 0)
{
uint dataLength = (uint)data.Length;
// Provide mime type.
if (dataMimeType != null)
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE, dataMimeType);
}
// Determine whether we need to provide the path to the local file.
if ((currentBindFlags & BINDF.BINDF_NEEDFILE) != 0 && dataPath != null)
{
#if false // Not needed at the moment since the file we provide does not need to be in the cache.
// Keeping this code in case we decide to provide dynamic content later.
StringBuilder cacheFilePathBuilder = new StringBuilder(NativeConstants.MAX_PATH);
string extension = Path.GetExtension(dataPath);
if (extension.Length != 0)
extension = extension.Substring(1); // strip leading '.'
NativeMethods.CreateUrlCacheEntry(currentUrl, dataLength, extension, cacheFilePathBuilder, 0);
string cacheFilePath = cacheFilePathBuilder.ToString();
DateTime now = DateTime.Now;
var nowTime = new System.Runtime.InteropServices.ComTypes.FILETIME()
{
dwHighDateTime = (int) (now.Ticks >> 32),
dwLowDateTime = (int) now.Ticks
};
const string headers = "HTTP/1.0 200 OK\r\n\r\n";
File.Copy(dataPath, cacheFilePath, true);
NativeMethods.CommitUrlCacheEntry(currentUrl, cacheFilePath,
nowTime,
nowTime,
NativeConstants.NORMAL_CACHE_ENTRY,
headers, (uint)headers.Length,
extension, null);
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_CACHEFILENAMEAVAILABLE, cacheFilePath);
#else
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_CACHEFILENAMEAVAILABLE, dataPath);
#endif
}
// Report all data available.
currentProtocolSink.ReportData(BSCF.BSCF_FIRSTDATANOTIFICATION | BSCF.BSCF_LASTDATANOTIFICATION | BSCF.BSCF_DATAFULLYAVAILABLE, dataLength, dataLength);
hr = NativeConstants.S_OK;
}
else
{
// Aborts the navigation.
hr = NativeConstants.INET_E_DATA_NOT_AVAILABLE;
}
}
else
{
// Reports an invalid Url.
hr = NativeConstants.INET_E_INVALID_URL;
}
currentProtocolSink.ReportResult(hr, 0, null);
currentProtocolSink = null;
UnlockData();
return hr;
}
public async void Start(string szUrl, IInternetProtocolSink pOIProtSink, IInternetBindInfo pOIBindInfo, PI_FLAGS grfPI, int dwReserved)
{
var bytes = new byte[4096];
try
{
using (var ms = new MemoryStream())
using (var stream = await _protocol.GetStreamAsync(szUrl))
{
while (true)
{
var n = await stream.ReadAsync(bytes, 0, bytes.Length);
if (n == 0)
{
data = ms.ToArray();
readPos = 0;
pOIProtSink.ReportData(BSCF.BSCF_DATAFULLYAVAILABLE, (uint)ms.Length, 0);
pOIProtSink.ReportResult(NativeConstants.S_OK, 0, "");
break;
}
ms.Write(bytes, 0, n);
}
}
}
catch (Exception ex)
{
pOIProtSink.ReportResult(NativeConstants.E_FAIL, 0, ex.Message);
}
}
private int DoBind()
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_FINDINGRESOURCE, currentUrl);
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_CONNECTING, "Gallio Navigator.");
bool success = false;
try
{
GallioNavigatorCommand command = GallioNavigatorCommand.ParseUri(currentUrl);
if (command != null)
{
if (command.Name == "openAttachment")
{
string path = command.Arguments["path"];
if (!string.IsNullOrEmpty(path))
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_SENDINGREQUEST, Path.GetFileName(path));
success = StartOpenAttachmentCommand(path);
}
}
else
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_SENDINGREQUEST, command.Name);
var engine = new GallioNavigatorEngine(true);
success = command.Execute(engine);
}
}
}
catch (Exception ex)
{
Debug.WriteLine(String.Format("Failed to process Uri '{0}' due to an exception: {1}.", currentUrl, ex));
}
LockData();
int hr;
if (success)
{
if (data != null && (currentBindFlags & BINDF.BINDF_NOWRITECACHE) == 0)
{
uint dataLength = (uint)data.Length;
// Provide mime type.
if (dataMimeType != null)
{
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE, dataMimeType);
}
// Determine whether we need to provide the path to the local file.
if ((currentBindFlags & BINDF.BINDF_NEEDFILE) != 0 && dataPath != null)
{
#if false // Not needed at the moment since the file we provide does not need to be in the cache.
// Keeping this code in case we decide to provide dynamic content later.
StringBuilder cacheFilePathBuilder = new StringBuilder(NativeConstants.MAX_PATH);
string extension = Path.GetExtension(dataPath);
if (extension.Length != 0)
{
extension = extension.Substring(1); // strip leading '.'
}
NativeMethods.CreateUrlCacheEntry(currentUrl, dataLength, extension, cacheFilePathBuilder, 0);
string cacheFilePath = cacheFilePathBuilder.ToString();
DateTime now = DateTime.Now;
var nowTime = new System.Runtime.InteropServices.ComTypes.FILETIME()
{
dwHighDateTime = (int)(now.Ticks >> 32),
dwLowDateTime = (int)now.Ticks
};
const string headers = "HTTP/1.0 200 OK\r\n\r\n";
File.Copy(dataPath, cacheFilePath, true);
NativeMethods.CommitUrlCacheEntry(currentUrl, cacheFilePath,
nowTime,
nowTime,
NativeConstants.NORMAL_CACHE_ENTRY,
headers, (uint)headers.Length,
extension, null);
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_CACHEFILENAMEAVAILABLE, cacheFilePath);
#else
currentProtocolSink.ReportProgress(BINDSTATUS.BINDSTATUS_CACHEFILENAMEAVAILABLE, dataPath);
#endif
}
// Report all data available.
currentProtocolSink.ReportData(BSCF.BSCF_FIRSTDATANOTIFICATION | BSCF.BSCF_LASTDATANOTIFICATION | BSCF.BSCF_DATAFULLYAVAILABLE, dataLength, dataLength);
hr = NativeConstants.S_OK;
}
else
{
// Aborts the navigation.
hr = NativeConstants.INET_E_DATA_NOT_AVAILABLE;
}
}
else
{
// Reports an invalid Url.
hr = NativeConstants.INET_E_INVALID_URL;
}
currentProtocolSink.ReportResult(hr, 0, null);
currentProtocolSink = null;
UnlockData();
return(hr);
}