diff --git a/snippets/cpp/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/CPP/begingetresponse.cpp b/snippets/cpp/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/CPP/begingetresponse.cpp deleted file mode 100644 index 0a03d4e4da1..00000000000 --- a/snippets/cpp/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/CPP/begingetresponse.cpp +++ /dev/null @@ -1,195 +0,0 @@ - - -/** -* File name: Begingetresponse::cs -* This program shows how to use BeginGetResponse and EndGetResponse methods of the -* HttpWebRequest class. It also shows how to create a customized timeout. -* This is important in case od asynchronous request, because the NCL classes do -* not provide any off-the-shelf asynchronous timeout. -* It uses an asynchronous approach to get the response for the HTTP Web Request. -* The RequestState class is defined to chekc the state of the request. -* After a HttpWebRequest Object* is created, its BeginGetResponse method is used to start -* the asynchronous response phase. -* Finally, the EndGetResponse method is used to end the asynchronous response phase . -*/ -// -#using - -using namespace System; -using namespace System::Net; -using namespace System::IO; -using namespace System::Text; -using namespace System::Threading; -public ref class RequestState -{ -private: - - // This class stores the State of the request. - const int BUFFER_SIZE; - -public: - StringBuilder^ requestData; - array^BufferRead; - HttpWebRequest^ request; - HttpWebResponse^ response; - Stream^ streamResponse; - RequestState() - : BUFFER_SIZE( 1024 ) - { - BufferRead = gcnew array(BUFFER_SIZE); - requestData = gcnew StringBuilder( "" ); - request = nullptr; - streamResponse = nullptr; - } - -}; - -ref class HttpWebRequest_BeginGetResponse -{ -public: - static ManualResetEvent^ allDone = gcnew ManualResetEvent( false ); - literal int BUFFER_SIZE = 1024; - literal int DefaultTimeOut = 120000; // 2 minute timeout - - // Abort the request if the timer fires. - static void TimeoutCallback( Object^ state, bool timedOut ) - { - if ( timedOut ) - { - HttpWebRequest^ request = dynamic_cast(state); - if ( request != nullptr ) - { - request->Abort(); - } - } - } - - static void RespCallback( IAsyncResult^ asynchronousResult ) - { - try - { - - // State of request is asynchronous. - RequestState^ myRequestState = dynamic_cast(asynchronousResult->AsyncState); - HttpWebRequest^ myHttpWebRequest = myRequestState->request; - myRequestState->response = dynamic_cast(myHttpWebRequest->EndGetResponse( asynchronousResult )); - - // Read the response into a Stream object. - Stream^ responseStream = myRequestState->response->GetResponseStream(); - myRequestState->streamResponse = responseStream; - - // Begin the Reading of the contents of the HTML page and print it to the console. - IAsyncResult^ asynchronousInputRead = responseStream->BeginRead( myRequestState->BufferRead, 0, BUFFER_SIZE, gcnew AsyncCallback( ReadCallBack ), myRequestState ); - return; - } - catch ( WebException^ e ) - { - Console::WriteLine( "\nRespCallback Exception raised!" ); - Console::WriteLine( "\nMessage: {0}", e->Message ); - Console::WriteLine( "\nStatus: {0}", e->Status ); - } - - allDone->Set(); - } - - static void ReadCallBack( IAsyncResult^ asyncResult ) - { - try - { - RequestState^ myRequestState = dynamic_cast(asyncResult->AsyncState); - Stream^ responseStream = myRequestState->streamResponse; - int read = responseStream->EndRead( asyncResult ); - - // Read the HTML page and then print it to the console. - if ( read > 0 ) - { - myRequestState->requestData->Append( Encoding::ASCII->GetString( myRequestState->BufferRead, 0, read ) ); - IAsyncResult^ asynchronousResult = responseStream->BeginRead( myRequestState->BufferRead, 0, BUFFER_SIZE, gcnew AsyncCallback( ReadCallBack ), myRequestState ); - return; - } - else - { - Console::WriteLine( "\nThe contents of the Html page are : " ); - if ( myRequestState->requestData->Length > 1 ) - { - String^ stringContent; - stringContent = myRequestState->requestData->ToString(); - Console::WriteLine( stringContent ); - } - Console::WriteLine( "Press any key to continue.........." ); - Console::ReadLine(); - responseStream->Close(); - } - } - catch ( WebException^ e ) - { - Console::WriteLine( "\nReadCallBack Exception raised!" ); - Console::WriteLine( "\nMessage: {0}", e->Message ); - Console::WriteLine( "\nStatus: {0}", e->Status ); - } - - allDone->Set(); - } - -}; - -int main() -{ - try - { - - // Create a HttpWebrequest object to the desired URL. - HttpWebRequest^ myHttpWebRequest = dynamic_cast(WebRequest::Create( "http://www.contoso.com" )); - - /** - * If you are behind a firewall and you do not have your browser proxy setup - * you need to use the following proxy creation code. - - // Create a proxy object. - WebProxy* myProxy = new WebProxy(); - - // Associate a new Uri object to the _wProxy object, using the proxy address - // selected by the user. - myProxy.Address = new Uri(S"http://myproxy"); - - // Finally, initialize the Web request object proxy property with the _wProxy - // object. - myHttpWebRequest.Proxy=myProxy; - ***/ - // Create an instance of the RequestState and assign the previous myHttpWebRequest - // object to its request field. - RequestState^ myRequestState = gcnew RequestState; - myRequestState->request = myHttpWebRequest; - - // Start the asynchronous request. - IAsyncResult^ result = dynamic_cast(myHttpWebRequest->BeginGetResponse( gcnew AsyncCallback( HttpWebRequest_BeginGetResponse::RespCallback ), myRequestState )); - - // this line impliments the timeout, if there is a timeout, the callback fires and the request becomes aborted - ThreadPool::RegisterWaitForSingleObject( result->AsyncWaitHandle, gcnew WaitOrTimerCallback( HttpWebRequest_BeginGetResponse::TimeoutCallback ), myHttpWebRequest, HttpWebRequest_BeginGetResponse::DefaultTimeOut, true ); - - // The response came in the allowed time. The work processing will happen in the - // callback function. - HttpWebRequest_BeginGetResponse::allDone->WaitOne(); - - // Release the HttpWebResponse resource. - myRequestState->response->Close(); - } - catch ( WebException^ e ) - { - Console::WriteLine( "\nMain Exception raised!" ); - Console::WriteLine( "\nMessage: {0}", e->Message ); - Console::WriteLine( "\nStatus: {0}", e->Status ); - Console::WriteLine( "Press any key to continue.........." ); - } - catch ( Exception^ e ) - { - Console::WriteLine( "\nMain Exception raised!" ); - Console::WriteLine( "Source : {0} ", e->Source ); - Console::WriteLine( "Message : {0} ", e->Message ); - Console::WriteLine( "Press any key to continue.........." ); - Console::Read(); - } - -} - -// diff --git a/snippets/cpp/VS_Snippets_Remoting/WebRequest_BeginGetResponse/CPP/webrequest_begingetresponse.cpp b/snippets/cpp/VS_Snippets_Remoting/WebRequest_BeginGetResponse/CPP/webrequest_begingetresponse.cpp deleted file mode 100644 index f9ea0d0ee15..00000000000 --- a/snippets/cpp/VS_Snippets_Remoting/WebRequest_BeginGetResponse/CPP/webrequest_begingetresponse.cpp +++ /dev/null @@ -1,173 +0,0 @@ - - -// System::Net::WebRequest::BeginGetResponse System::Net::WebRequest::EndGetResponse -/* -* This program demonstrates BeginGetResponse and EndGetResponse methods of -* WebRequest Class::A new WebRequest object is created to the mentioned Uri. -* An Asynchronous call is started for response from the Uri using BeginGetResponse -* method of WebRequest class. -* The asynchronous response is ended by the EndGetResponse method of the -* WebRequest class. The page at the requested Uri is finally displayed. -*/ -// -// -#using - -using namespace System; -using namespace System::Net; -using namespace System::IO; -using namespace System::Text; -using namespace System::Threading; -public ref class RequestState -{ -private: - - // This class stores the state of the request. - literal int BUFFER_SIZE = 1024; - -public: - StringBuilder^ requestData; - array^bufferRead; - WebRequest^ request; - WebResponse^ response; - Stream^ responseStream; - RequestState() - { - bufferRead = gcnew array(BUFFER_SIZE); - requestData = gcnew StringBuilder( "" ); - request = nullptr; - responseStream = nullptr; - } - -}; - -ref class WebRequest_BeginGetResponse -{ -public: - static ManualResetEvent^ allDone = gcnew ManualResetEvent( false ); - literal int BUFFER_SIZE = 1024; - static void RespCallback( IAsyncResult^ asynchronousResult ) - { - try - { - - // Set the State of request to asynchronous. - RequestState^ myRequestState = dynamic_cast(asynchronousResult->AsyncState); - WebRequest^ myWebRequest1 = myRequestState->request; - - // End the Asynchronous response. - myRequestState->response = myWebRequest1->EndGetResponse( asynchronousResult ); - - // Read the response into a 'Stream' object. - Stream^ responseStream = myRequestState->response->GetResponseStream(); - myRequestState->responseStream = responseStream; - - // Begin the reading of the contents of the HTML page and print it to the console. - IAsyncResult^ asynchronousResultRead = responseStream->BeginRead( myRequestState->bufferRead, 0, BUFFER_SIZE, gcnew AsyncCallback( ReadCallBack ), myRequestState ); - } - catch ( WebException^ e ) - { - Console::WriteLine( "WebException raised!" ); - Console::WriteLine( "\n {0}", e->Message ); - Console::WriteLine( "\n {0}", e->Status ); - } - catch ( Exception^ e ) - { - Console::WriteLine( "Exception raised!" ); - Console::WriteLine( "Source : {0}", e->Source ); - Console::WriteLine( "Message : {0}", e->Message ); - } - - } - - static void ReadCallBack( IAsyncResult^ asyncResult ) - { - try - { - - // Result state is set to AsyncState. - RequestState^ myRequestState = dynamic_cast(asyncResult->AsyncState); - Stream^ responseStream = myRequestState->responseStream; - int read = responseStream->EndRead( asyncResult ); - - // Read the contents of the HTML page and then print to the console. - if ( read > 0 ) - { - myRequestState->requestData->Append( Encoding::ASCII->GetString( myRequestState->bufferRead, 0, read ) ); - IAsyncResult^ asynchronousResult = responseStream->BeginRead( myRequestState->bufferRead, 0, BUFFER_SIZE, gcnew AsyncCallback( ReadCallBack ), myRequestState ); - } - else - { - Console::WriteLine( "\nThe HTML page Contents are: " ); - if ( myRequestState->requestData->Length > 1 ) - { - String^ sringContent; - sringContent = myRequestState->requestData->ToString(); - Console::WriteLine( sringContent ); - } - Console::WriteLine( "\nPress 'Enter' key to continue........" ); - responseStream->Close(); - allDone->Set(); - } - } - catch ( WebException^ e ) - { - Console::WriteLine( "WebException raised!" ); - Console::WriteLine( "\n {0}", e->Message ); - Console::WriteLine( "\n {0}", e->Status ); - } - catch ( Exception^ e ) - { - Console::WriteLine( "Exception raised!" ); - Console::WriteLine( "Source : {0}", e->Source ); - Console::WriteLine( "Message : {0}", e->Message ); - } - - } - -}; - -int main() -{ - try - { - - // Create a new webrequest to the mentioned URL. - WebRequest^ myWebRequest = WebRequest::Create( "http://www.contoso.com" ); - - // Please, set the proxy to a correct value. - WebProxy^ proxy = gcnew WebProxy( "myproxy:80" ); - proxy->Credentials = gcnew NetworkCredential( "srikun","simrin123" ); - myWebRequest->Proxy = proxy; - - // Create a new instance of the RequestState. - RequestState^ myRequestState = gcnew RequestState; - - // The 'WebRequest' object is associated to the 'RequestState' object. - myRequestState->request = myWebRequest; - - // Start the Asynchronous call for response. - IAsyncResult^ asyncResult = dynamic_cast(myWebRequest->BeginGetResponse( gcnew AsyncCallback( WebRequest_BeginGetResponse::RespCallback ), myRequestState )); - WebRequest_BeginGetResponse::allDone->WaitOne(); - - // Release the WebResponse resource. - myRequestState->response->Close(); - Console::Read(); - } - catch ( WebException^ e ) - { - Console::WriteLine( "WebException raised!" ); - Console::WriteLine( "\n {0}", e->Message ); - Console::WriteLine( "\n {0}", e->Status ); - } - catch ( Exception^ e ) - { - Console::WriteLine( "Exception raised!" ); - Console::WriteLine( "Source : {0}", e->Source ); - Console::WriteLine( "Message : {0}", e->Message ); - } - -} - -// -// diff --git a/snippets/csharp/System.Net/HttpWebRequest/Abort/Project.csproj b/snippets/csharp/System.Net/HttpWebRequest/Abort/Project.csproj index c02dc5044e7..aa9fd2ecaaf 100644 --- a/snippets/csharp/System.Net/HttpWebRequest/Abort/Project.csproj +++ b/snippets/csharp/System.Net/HttpWebRequest/Abort/Project.csproj @@ -1,7 +1,7 @@ - Library + Exe net6.0 diff --git a/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs b/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs index cbda071a8a6..65214045d7c 100644 --- a/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs +++ b/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs @@ -1,14 +1,12 @@ - /** - * File name: Begingetresponse.cs - * This program shows how to use BeginGetResponse and EndGetResponse methods of the - * HttpWebRequest class. It also shows how to create a customized timeout. - * This is important in case od asynchronous request, because the NCL classes do - * not provide any off-the-shelf asynchronous timeout. - * It uses an asynchronous approach to get the response for the HTTP Web Request. - * The RequestState class is defined to chekc the state of the request. - * After a HttpWebRequest object is created, its BeginGetResponse method is used to start - * the asynchronous response phase. - * Finally, the EndGetResponse method is used to end the asynchronous response phase .*/ +/** + * File name: Begingetresponse.cs + * This program shows how to use BeginGetResponse and EndGetResponse methods of the + * HttpWebRequest class. + * It uses the APM pattern to get the response for the HTTP Web Request. + * The RequestState class is defined to check the state of the request. + * After a HttpWebRequest object is created, its BeginGetResponse method is used to start + * the asynchronous response phase. + * Finally, the EndGetResponse method is used to end the asynchronous response phase .*/ // using System; using System.Net; @@ -16,161 +14,166 @@ using System.Text; using System.Threading; -public class RequestState +public static class WebRequestAPMSample { - // This class stores the State of the request. - const int BUFFER_SIZE = 1024; - public StringBuilder requestData; - public byte[] BufferRead; - public HttpWebRequest request; - public HttpWebResponse response; - public Stream streamResponse; - public RequestState() - { - BufferRead = new byte[BUFFER_SIZE]; - requestData = new StringBuilder(""); - request = null; - streamResponse = null; - } -} + private const int BufferSize = 1024; -class HttpWebRequest_BeginGetResponse -{ - public static ManualResetEvent allDone= new ManualResetEvent(false); - const int BUFFER_SIZE = 1024; - const int DefaultTimeout = 2 * 60 * 1000; // 2 minutes timeout - - // Abort the request if the timer fires. - private static void TimeoutCallback(object state, bool timedOut) { - if (timedOut) { - HttpWebRequest request = state as HttpWebRequest; - if (request != null) { - request.Abort(); - } - } - } - - static void Main() - { - - try + private class RequestState { - // Create a HttpWebrequest object to the desired URL. - HttpWebRequest myHttpWebRequest= (HttpWebRequest)WebRequest.Create("http://www.contoso.com"); - - /** - * If you are behind a firewall and you do not have your browser proxy setup - * you need to use the following proxy creation code. - - // Create a proxy object. - WebProxy myProxy = new WebProxy(); - - // Associate a new Uri object to the _wProxy object, using the proxy address - // selected by the user. - myProxy.Address = new Uri("http://myproxy"); - - - // Finally, initialize the Web request object proxy property with the _wProxy - // object. - myHttpWebRequest.Proxy=myProxy; - ***/ - // Create an instance of the RequestState and assign the previous myHttpWebRequest - // object to its request field. - RequestState myRequestState = new RequestState(); - myRequestState.request = myHttpWebRequest; - - // Start the asynchronous request. - IAsyncResult result= - (IAsyncResult) myHttpWebRequest.BeginGetResponse(new AsyncCallback(RespCallback),myRequestState); - - // this line implements the timeout, if there is a timeout, the callback fires and the request becomes aborted - ThreadPool.RegisterWaitForSingleObject (result.AsyncWaitHandle, new WaitOrTimerCallback(TimeoutCallback), myHttpWebRequest, DefaultTimeout, true); + public StringBuilder ResponseBuilder { get; } + public byte[] ReadBuffer { get; } + public WebRequest Request { get; } + public WebResponse Response { get; set; } + public Stream ResponseStream { get; set; } + public RequestState(WebRequest request) + { + ReadBuffer = new byte[BufferSize]; + ResponseBuilder = new StringBuilder(); + Request = request; + } + public void OnResponseBytesRead(int read) => ResponseBuilder.Append(Encoding.UTF8.GetString(ReadBuffer, 0, read)); + } - // The response came in the allowed time. The work processing will happen in the - // callback function. - allDone.WaitOne(); + public static ManualResetEvent allDone = new ManualResetEvent(false); + - // Release the HttpWebResponse resource. - myRequestState.response.Close(); - } - catch(WebException e) + public static void Main() { - Console.WriteLine("\nMain Exception raised!"); - Console.WriteLine("\nMessage:{0}",e.Message); - Console.WriteLine("\nStatus:{0}",e.Status); - Console.WriteLine("Press any key to continue.........."); + try + { + // Create a WebRequest object to the desired URL. + WebRequest webRequest = WebRequest.Create("http://www.contoso.com"); + webRequest.Timeout = 10_000; // Set 10sec timeout. + + // Create an instance of the RequestState and assign the previous myHttpWebRequest + // object to its request field. + RequestState requestState = new RequestState(webRequest); + + // Start the asynchronous request. + IAsyncResult result = webRequest.BeginGetResponse(new AsyncCallback(ResponseCallback), requestState); + + // Wait for the response or for failure. The processing happens in the callback. + allDone.WaitOne(); + + // Release the WebResponse resources. + requestState.Response?.Close(); + } + catch (WebException e) + { + Console.WriteLine("\nMain(): WebException raised!"); + Console.WriteLine("\nMessage:{0}", e.Message); + Console.WriteLine("\nStatus:{0}", e.Status); + Console.WriteLine("Press any key to continue.........."); + Console.Read(); + } + catch (Exception e) + { + Console.WriteLine("\nMain(): Exception raised!"); + Console.WriteLine("Source :{0} ", e.Source); + Console.WriteLine("Message :{0} ", e.Message); + Console.WriteLine("Press any key to continue.........."); + Console.Read(); + } } - catch(Exception e) - { - Console.WriteLine("\nMain Exception raised!"); - Console.WriteLine("Source :{0} " , e.Source); - Console.WriteLine("Message :{0} " , e.Message); - Console.WriteLine("Press any key to continue.........."); - Console.Read(); - } - } - private static void RespCallback(IAsyncResult asynchronousResult) - { - try - { - // State of request is asynchronous. - RequestState myRequestState=(RequestState) asynchronousResult.AsyncState; - HttpWebRequest myHttpWebRequest=myRequestState.request; - myRequestState.response = (HttpWebResponse) myHttpWebRequest.EndGetResponse(asynchronousResult); - - // Read the response into a Stream object. - Stream responseStream = myRequestState.response.GetResponseStream(); - myRequestState.streamResponse=responseStream; - - // Begin the Reading of the contents of the HTML page and print it to the console. - IAsyncResult asynchronousInputRead = responseStream.BeginRead(myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); - return; - } - catch(WebException e) + + private static void HandleSyncResponseReadCompletion(IAsyncResult asyncResult) { - Console.WriteLine("\nRespCallback Exception raised!"); - Console.WriteLine("\nMessage:{0}",e.Message); - Console.WriteLine("\nStatus:{0}",e.Status); + RequestState requestState = (RequestState)asyncResult.AsyncState; + Stream responseStream = requestState.ResponseStream; + + bool readComplete = false; + while (asyncResult.CompletedSynchronously && !readComplete) + { + int read = responseStream.EndRead(asyncResult); + if (read > 0) + { + requestState.OnResponseBytesRead(read); + asyncResult = responseStream.BeginRead(requestState.ReadBuffer, 0, BufferSize, new AsyncCallback(ReadCallBack), requestState); + } + else + { + readComplete = true; + HandleReadCompletion(requestState); + } + } } - allDone.Set(); - } - private static void ReadCallBack(IAsyncResult asyncResult) - { - try - { - RequestState myRequestState = (RequestState)asyncResult.AsyncState; - Stream responseStream = myRequestState.streamResponse; - int read = responseStream.EndRead( asyncResult ); - // Read the HTML page and then print it to the console. - if (read > 0) + private static void ResponseCallback(IAsyncResult asynchronousResult) { - myRequestState.requestData.Append(Encoding.ASCII.GetString(myRequestState.BufferRead, 0, read)); - IAsyncResult asynchronousResult = responseStream.BeginRead( myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); - return; + try + { + // AsyncState is an instance of RequestState. + RequestState requestState = (RequestState)asynchronousResult.AsyncState; + WebRequest request = requestState.Request; + requestState.Response = request.EndGetResponse(asynchronousResult); + + // Read the response into a Stream. + Stream responseStream = requestState.Response.GetResponseStream(); + requestState.ResponseStream = responseStream; + + // Begin the Reading of the contents of the HTML page and print it to the console. + IAsyncResult asynchronousReadResult = responseStream.BeginRead(requestState.ReadBuffer, 0, BufferSize, new AsyncCallback(ReadCallBack), requestState); + HandleSyncResponseReadCompletion(asynchronousReadResult); + } + catch (WebException e) + { + Console.WriteLine("\nRespCallback(): Exception raised!"); + Console.WriteLine("\nMessage:{0}", e.Message); + Console.WriteLine("\nStatus:{0}", e.Status); + allDone.Set(); + } } - else + + // Print the webpage to the standard output, close the stream and signal completion. + private static void HandleReadCompletion(RequestState requestState) { - Console.WriteLine("\nThe contents of the Html page are : "); - if(myRequestState.requestData.Length>1) - { - string stringContent; - stringContent = myRequestState.requestData.ToString(); - Console.WriteLine(stringContent); - } - Console.WriteLine("Press any key to continue.........."); - Console.ReadLine(); - - responseStream.Close(); - } + Console.WriteLine("\nThe contents of the Html page are : "); + if (requestState.ResponseBuilder.Length > 1) + { + string stringContent; + stringContent = requestState.ResponseBuilder.ToString(); + Console.WriteLine(stringContent); + } + Console.WriteLine("Press any key to continue.........."); + Console.ReadLine(); + + requestState.ResponseStream.Close(); + allDone.Set(); } - catch(WebException e) + + private static void ReadCallBack(IAsyncResult asyncResult) { - Console.WriteLine("\nReadCallBack Exception raised!"); - Console.WriteLine("\nMessage:{0}",e.Message); - Console.WriteLine("\nStatus:{0}",e.Status); + if (asyncResult.CompletedSynchronously) + { + // To avoid recursive synchronous calls into ReadCallBack, + // synchronous completion is handled at the BeginRead call-site. + return; + } + + try + { + RequestState requestState = (RequestState)asyncResult.AsyncState; + Stream responseStream = requestState.ResponseStream; + int read = responseStream.EndRead(asyncResult); + // Read the HTML page and then print it to the console. + if (read > 0) + { + requestState.OnResponseBytesRead(read); + IAsyncResult asynchronousResult = responseStream.BeginRead(requestState.ReadBuffer, 0, BufferSize, new AsyncCallback(ReadCallBack), requestState); + HandleSyncResponseReadCompletion(asynchronousResult); + } + else + { + HandleReadCompletion(requestState); + } + } + catch (WebException e) + { + Console.WriteLine("\nReadCallBack(): Exception raised!"); + Console.WriteLine("\nMessage:{0}", e.Message); + Console.WriteLine("\nStatus:{0}", e.Status); + allDone.Set(); + } } - allDone.Set(); - } -// } +// diff --git a/snippets/csharp/System.Net/HttpWebRequest/EndGetResponse/Project.csproj b/snippets/csharp/System.Net/HttpWebRequest/EndGetResponse/Project.csproj deleted file mode 100644 index c02dc5044e7..00000000000 --- a/snippets/csharp/System.Net/HttpWebRequest/EndGetResponse/Project.csproj +++ /dev/null @@ -1,8 +0,0 @@ - - - - Library - net6.0 - - - \ No newline at end of file diff --git a/snippets/csharp/System.Net/HttpWebRequest/EndGetResponse/httpwebrequest_begingetresponse.cs b/snippets/csharp/System.Net/HttpWebRequest/EndGetResponse/httpwebrequest_begingetresponse.cs deleted file mode 100644 index 7229352af01..00000000000 --- a/snippets/csharp/System.Net/HttpWebRequest/EndGetResponse/httpwebrequest_begingetresponse.cs +++ /dev/null @@ -1,143 +0,0 @@ -// System.Net.HttpWebRequest.BeginGetResponse System.Net.HttpWebRequest.EndGetResponse - - /** - * Snippet1,Snippet2,Snippet3 go together. - * This program shows how to use BeginGetResponse and EndGetResponse methods of the - * HttpWebRequest class. - * It uses an asynchronous approach to get the response for the HTTP Web Request. - * The RequestState class is defined to chekc the state of the request. - * After a HttpWebRequest object is created, its BeginGetResponse method is used to start - * the asynchronous response phase. - * Finally, the EndGetResponse method is used to end the asynchronous response phase .*/ -using System; -using System.Net; -using System.IO; -using System.Text; -using System.Threading; - -public class RequestState -{ - // This class stores the State of the request. - const int BUFFER_SIZE = 1024; - public StringBuilder requestData; - public byte[] BufferRead; - public HttpWebRequest request; - public HttpWebResponse response; - public Stream streamResponse; - public RequestState() - { - BufferRead = new byte[BUFFER_SIZE]; - requestData = new StringBuilder(""); - request = null; - streamResponse = null; - } -} - -class HttpWebRequest_BeginGetResponse -{ - public static ManualResetEvent allDone= new ManualResetEvent(false); - const int BUFFER_SIZE = 1024; - - static void Main() - { -// -// - try - { - - // Create a HttpWebrequest object to the desired URL. - HttpWebRequest myHttpWebRequest1= (HttpWebRequest)WebRequest.Create("http://www.contoso.com"); - - // Create an instance of the RequestState and assign the previous myHttpWebRequest1 - // object to it's request field. - RequestState myRequestState = new RequestState(); - myRequestState.request = myHttpWebRequest1; - - // Start the asynchronous request. - IAsyncResult result= - (IAsyncResult) myHttpWebRequest1.BeginGetResponse(new AsyncCallback(RespCallback),myRequestState); - - allDone.WaitOne(); - - // Release the HttpWebResponse resource. - myRequestState.response.Close(); - } - catch(WebException e) - { - Console.WriteLine("\nException raised!"); - Console.WriteLine("\nMessage:{0}",e.Message); - Console.WriteLine("\nStatus:{0}",e.Status); - Console.WriteLine("Press any key to continue.........."); - } - catch(Exception e) - { - Console.WriteLine("\nException raised!"); - Console.WriteLine("Source :{0} " , e.Source); - Console.WriteLine("Message :{0} " , e.Message); - Console.WriteLine("Press any key to continue.........."); - Console.Read(); - } - } - private static void RespCallback(IAsyncResult asynchronousResult) - { - try - { - // State of request is asynchronous. - RequestState myRequestState=(RequestState) asynchronousResult.AsyncState; - HttpWebRequest myHttpWebRequest2=myRequestState.request; - myRequestState.response = (HttpWebResponse) myHttpWebRequest2.EndGetResponse(asynchronousResult); - - // Read the response into a Stream object. - Stream responseStream = myRequestState.response.GetResponseStream(); - myRequestState.streamResponse=responseStream; - - // Begin the Reading of the contents of the HTML page and print it to the console. - IAsyncResult asynchronousInputRead = responseStream.BeginRead(myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); - } - catch(WebException e) - { - Console.WriteLine("\nException raised!"); - Console.WriteLine("\nMessage:{0}",e.Message); - Console.WriteLine("\nStatus:{0}",e.Status); - } - } - private static void ReadCallBack(IAsyncResult asyncResult) - { - try - { - - RequestState myRequestState = (RequestState)asyncResult.AsyncState; - Stream responseStream = myRequestState.streamResponse; - int read = responseStream.EndRead( asyncResult ); - // Read the HTML page and then print it to the console. - if (read > 0) - { - myRequestState.requestData.Append(Encoding.ASCII.GetString(myRequestState.BufferRead, 0, read)); - IAsyncResult asynchronousResult = responseStream.BeginRead( myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); - } - else - { - Console.WriteLine("\nThe contents of the Html page are : "); - if(myRequestState.requestData.Length>1) - { - string stringContent; - stringContent = myRequestState.requestData.ToString(); - Console.WriteLine(stringContent); - } - Console.WriteLine("Press any key to continue.........."); - Console.ReadLine(); - - responseStream.Close(); - allDone.Set(); - } - } - catch(WebException e) - { - Console.WriteLine("\nException raised!"); - Console.WriteLine("\nMessage:{0}",e.Message); - Console.WriteLine("\nStatus:{0}",e.Status); - } - } -// -// -} diff --git a/snippets/csharp/System.Net/WebRequest/BeginGetResponse/Project.csproj b/snippets/csharp/System.Net/WebRequest/BeginGetResponse/Project.csproj deleted file mode 100644 index c02dc5044e7..00000000000 --- a/snippets/csharp/System.Net/WebRequest/BeginGetResponse/Project.csproj +++ /dev/null @@ -1,8 +0,0 @@ - - - - Library - net6.0 - - - \ No newline at end of file diff --git a/snippets/csharp/System.Net/WebRequest/BeginGetResponse/webrequest_begingetresponse.cs b/snippets/csharp/System.Net/WebRequest/BeginGetResponse/webrequest_begingetresponse.cs deleted file mode 100644 index b39f09890a2..00000000000 --- a/snippets/csharp/System.Net/WebRequest/BeginGetResponse/webrequest_begingetresponse.cs +++ /dev/null @@ -1,146 +0,0 @@ -// System.Net.WebRequest.BeginGetResponse System.Net.WebRequest.EndGetResponse - /* - * This program demonstrates BeginGetResponse and EndGetResponse methods of - * WebRequest Class.A new WebRequest object is created to the mentioned Uri. - * An Asynchronous call is started for response from the Uri using BeginGetResponse - * method of WebRequest class. - * The asynchronous response is ended by the EndGetResponse method of the - * WebRequest class. The page at the requested Uri is finally displayed. -*/ -// -// -using System; -using System.Net; -using System.IO; -using System.Text; -using System.Threading; - -public class RequestState -{ - // This class stores the state of the request. - const int BUFFER_SIZE = 1024; - public StringBuilder requestData; - public byte[] bufferRead; - public WebRequest request; - public WebResponse response; - public Stream responseStream; - public RequestState() - { - bufferRead = new byte[BUFFER_SIZE]; - requestData = new StringBuilder(""); - request = null; - responseStream = null; - } -} -class WebRequest_BeginGetResponse -{ - public static ManualResetEvent allDone= new ManualResetEvent(false); - const int BUFFER_SIZE = 1024; - static void Main() - { - try - { - // Create a new webrequest to the mentioned URL. - WebRequest myWebRequest= WebRequest.Create("http://www.contoso.com"); - - // Please, set the proxy to a correct value. - WebProxy proxy=new WebProxy("myproxy:80"); - - proxy.Credentials=new NetworkCredential("srikun","simrin123"); - myWebRequest.Proxy=proxy; - // Create a new instance of the RequestState. - RequestState myRequestState = new RequestState(); - // The 'WebRequest' object is associated to the 'RequestState' object. - myRequestState.request = myWebRequest; - // Start the Asynchronous call for response. - IAsyncResult asyncResult=(IAsyncResult) myWebRequest.BeginGetResponse(new AsyncCallback(RespCallback),myRequestState); - allDone.WaitOne(); - // Release the WebResponse resource. - myRequestState.response.Close(); - Console.Read(); - } - catch(WebException e) - { - Console.WriteLine("WebException raised!"); - Console.WriteLine("\n{0}",e.Message); - Console.WriteLine("\n{0}",e.Status); - } - catch(Exception e) - { - Console.WriteLine("Exception raised!"); - Console.WriteLine("Source : " + e.Source); - Console.WriteLine("Message : " + e.Message); - } - } - private static void RespCallback(IAsyncResult asynchronousResult) - { - try - { - // Set the State of request to asynchronous. - RequestState myRequestState=(RequestState) asynchronousResult.AsyncState; - WebRequest myWebRequest1=myRequestState.request; - // End the Asynchronous response. - myRequestState.response = myWebRequest1.EndGetResponse(asynchronousResult); - // Read the response into a 'Stream' object. - Stream responseStream = myRequestState.response.GetResponseStream(); - myRequestState.responseStream=responseStream; - // Begin the reading of the contents of the HTML page and print it to the console. - IAsyncResult asynchronousResultRead = responseStream.BeginRead(myRequestState.bufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); - } - catch(WebException e) - { - Console.WriteLine("WebException raised!"); - Console.WriteLine("\n{0}",e.Message); - Console.WriteLine("\n{0}",e.Status); - } - catch(Exception e) - { - Console.WriteLine("Exception raised!"); - Console.WriteLine("Source : " + e.Source); - Console.WriteLine("Message : " + e.Message); - } - } - private static void ReadCallBack(IAsyncResult asyncResult) - { - try - { - // Result state is set to AsyncState. - RequestState myRequestState = (RequestState)asyncResult.AsyncState; - Stream responseStream = myRequestState.responseStream; - int read = responseStream.EndRead( asyncResult ); - // Read the contents of the HTML page and then print to the console. - if (read > 0) - { - myRequestState.requestData.Append(Encoding.ASCII.GetString(myRequestState.bufferRead, 0, read)); - IAsyncResult asynchronousResult = responseStream.BeginRead( myRequestState.bufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); - } - else - { - Console.WriteLine("\nThe HTML page Contents are: "); - if(myRequestState.requestData.Length>1) - { - string sringContent; - sringContent = myRequestState.requestData.ToString(); - Console.WriteLine(sringContent); - } - Console.WriteLine("\nPress 'Enter' key to continue........"); - responseStream.Close(); - allDone.Set(); - } - } - catch(WebException e) - { - Console.WriteLine("WebException raised!"); - Console.WriteLine("\n{0}",e.Message); - Console.WriteLine("\n{0}",e.Status); - } - catch(Exception e) - { - Console.WriteLine("Exception raised!"); - Console.WriteLine("Source : {0}" , e.Source); - Console.WriteLine("Message : {0}" , e.Message); - } - } -} -// -// diff --git a/snippets/visualbasic/VS_Snippets_Remoting/HttpWebRequest_BeginGetResponse/VB/httpwebrequest_begingetresponse.vb b/snippets/visualbasic/VS_Snippets_Remoting/HttpWebRequest_BeginGetResponse/VB/httpwebrequest_begingetresponse.vb deleted file mode 100644 index b80ef2dec5b..00000000000 --- a/snippets/visualbasic/VS_Snippets_Remoting/HttpWebRequest_BeginGetResponse/VB/httpwebrequest_begingetresponse.vb +++ /dev/null @@ -1,121 +0,0 @@ -' System.Net.HttpWebRequest.BeginGetResponse System.Net.HttpWebRequest.EndGetResponse - - ' Snippet1,Snippet2,Snippet3 go together. - ' This program shows how to use BeginGetResponse and EndGetResponse methods of the - ' HttpWebRequest class. - ' It uses an asynchronous approach to get the response for the HTTP Web Request. - ' The RequestState class is defined to chekc the state of the request. - ' After a HttpWebRequest object is created, its BeginGetResponse method is used to start - ' the asynchronous response phase. - ' Finally, the EndGetResponse method is used to end the asynchronous response phase .*/ - -Imports System.Net -Imports System.IO -Imports System.Text -Imports System.Threading - -Public Class RequestState - ' This class stores the State of the request - Private Shared BUFFER_SIZE As Integer = 1024 - Public requestData As StringBuilder - Public BufferRead() As Byte - Public request As HttpWebRequest - Public response As HttpWebResponse - Public streamResponse As Stream - - Public Sub New() - BufferRead = New Byte(BUFFER_SIZE) {} - requestData = New StringBuilder("") - request = Nothing - streamResponse = Nothing - End Sub - -End Class - - -Class HttpWebRequest_BeginGetResponse - Public Shared allDone As New ManualResetEvent(False) - Private Shared BUFFER_SIZE As Integer = 1024 - - Shared Sub Main() -' -' - Try - ' Create a new HttpWebrequest object to the desired URL. - Dim myHttpWebRequest1 As HttpWebRequest = CType(WebRequest.Create("http://www.contoso.com"), HttpWebRequest) - - ' Create an instance of the RequestState and assign the previous myHttpWebRequest1 - ' object to it's request field. - Dim myRequestState As New RequestState() - myRequestState.request = myHttpWebRequest1 - - ' Start the Asynchronous request. - Dim result As IAsyncResult = CType(myHttpWebRequest1.BeginGetResponse(AddressOf RespCallback, myRequestState), IAsyncResult) - allDone.WaitOne() - - ' Release the HttpWebResponse resource. - myRequestState.response.Close() - Catch e As WebException - Console.WriteLine(ControlChars.Cr + "Exception raised!") - Console.WriteLine(ControlChars.Cr + "Message:{0}", e.Message) - Console.WriteLine(ControlChars.Cr + "Status:{0}", e.Status) - Console.WriteLine("Press any key to continue..........") - - Catch e As Exception - Console.WriteLine(ControlChars.Cr + "Exception raised!") - Console.WriteLine("Source :{0} ", e.Source) - Console.WriteLine("Message : {0}", e.Message) - Console.WriteLine("Press any key to continue..........") - Console.Read() - End Try - End Sub - - Private Shared Sub RespCallback(asynchronousResult As IAsyncResult) - Try - ' State of request is asynchronous. - Dim myRequestState As RequestState = CType(asynchronousResult.AsyncState, RequestState) - Dim myHttpWebRequest2 As HttpWebRequest = myRequestState.request - myRequestState.response = CType(myHttpWebRequest2.EndGetResponse(asynchronousResult), HttpWebResponse) - ' Read the response into a Stream object. - Dim responseStream As Stream = myRequestState.response.GetResponseStream() - myRequestState.streamResponse = responseStream - ' Begin the Reading of the contents of the HTML page and print it to the console. - Dim asynchronousInputRead As IAsyncResult = responseStream.BeginRead(myRequestState.BufferRead, 0, BUFFER_SIZE, AddressOf ReadCallBack, myRequestState) - Catch e As WebException - Console.WriteLine(ControlChars.Cr + "Exception raised!") - Console.WriteLine(ControlChars.Cr + "Message:{0}", e.Message) - Console.WriteLine(ControlChars.Cr + "Status:{0}", e.Status) - End Try - End Sub - - Private Shared Sub ReadCallBack(asyncResult As IAsyncResult) - Try - Dim myRequestState As RequestState = CType(asyncResult.AsyncState, RequestState) - Dim responseStream As Stream = myRequestState.streamResponse - Dim read As Integer = responseStream.EndRead(asyncResult) - ' Read the HTML page and then print it to the console. - If read > 0 Then - myRequestState.requestData.Append(Encoding.ASCII.GetString(myRequestState.BufferRead, 0, read)) - Dim asynchronousResult As IAsyncResult = responseStream.BeginRead(myRequestState.BufferRead, 0, BUFFER_SIZE, AddressOf ReadCallBack, myRequestState) - Else - Console.WriteLine(ControlChars.Cr + "The contents of the Html page are : ") - If myRequestState.requestData.Length > 1 Then - Dim stringContent As String - stringContent = myRequestState.requestData.ToString() - Console.WriteLine(stringContent) - End If - Console.WriteLine("Press any key to continue..........") - Console.ReadLine() - responseStream.Close() - allDone.Set() - End If - Catch e As WebException - Console.WriteLine(ControlChars.Cr + "Exception raised!") - Console.WriteLine(ControlChars.Cr + "Message:{0}", e.Message) - Console.WriteLine(ControlChars.Cr + "Status:{0}", e.Status) - End Try - End Sub -' -' -End Class - diff --git a/snippets/visualbasic/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/VB/begingetresponse.vb b/snippets/visualbasic/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/VB/begingetresponse.vb deleted file mode 100644 index deff98140f7..00000000000 --- a/snippets/visualbasic/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/VB/begingetresponse.vb +++ /dev/null @@ -1,141 +0,0 @@ -' File name begingetresponse.vb -' - -Imports System.Net -Imports System.IO -Imports System.Text -Imports System.Threading - -Public Class RequestState - ' This class stores the State of the request. - Private BUFFER_SIZE As Integer = 1024 - Public requestData As StringBuilder - Public BufferRead() As Byte - Public request As HttpWebRequest - Public response As HttpWebResponse - Public streamResponse As Stream - - Public Sub New() - BufferRead = New Byte(BUFFER_SIZE) {} - requestData = New StringBuilder("") - request = Nothing - streamResponse = Nothing - End Sub -End Class - - -Class HttpWebRequest_BeginGetResponse - - Public Shared allDone As New ManualResetEvent(False) - Private BUFFER_SIZE As Integer = 1024 - Private DefaultTimeout As Integer = 2 * 60 * 1000 - - ' 2 minutes timeout - ' Abort the request if the timer fires. - Private Shared Sub TimeoutCallback(state As Object, timedOut As Boolean) - If timedOut Then - Dim request As HttpWebRequest = state - - If Not (request Is Nothing) Then - request.Abort() - End If - End If - End Sub - - - Shared Sub Main() - - Try - ' Create a HttpWebrequest object to the desired URL. - Dim myHttpWebRequest As HttpWebRequest = WebRequest.Create("http://www.contoso.com") - - ' Create an instance of the RequestState and assign the previous myHttpWebRequest - ' object to its request field. - - Dim myRequestState As New RequestState() - myRequestState.request = myHttpWebRequest - - Dim myResponse As New HttpWebRequest_BeginGetResponse() - - ' Start the asynchronous request. - Dim result As IAsyncResult = CType(myHttpWebRequest.BeginGetResponse(New AsyncCallback(AddressOf RespCallback), myRequestState), IAsyncResult) - - ' this line implements the timeout, if there is a timeout, the callback fires and the request aborts. - ThreadPool.RegisterWaitForSingleObject(result.AsyncWaitHandle, New WaitOrTimerCallback(AddressOf TimeoutCallback), myHttpWebRequest, myResponse.DefaultTimeout, True) - - ' The response came in the allowed time. The work processing will happen in the - ' callback function. - allDone.WaitOne() - - ' Release the HttpWebResponse resource. - myRequestState.response.Close() - Catch e As WebException - Console.WriteLine(ControlChars.Lf + "Main Exception raised!") - Console.WriteLine(ControlChars.Lf + "Message:{0}", e.Message) - Console.WriteLine(ControlChars.Lf + "Status:{0}", e.Status) - Console.WriteLine("Press any key to continue..........") - Catch e As Exception - Console.WriteLine(ControlChars.Lf + "Main Exception raised!") - Console.WriteLine("Source :{0} ", e.Source) - Console.WriteLine("Message :{0} ", e.Message) - Console.WriteLine("Press any key to continue..........") - Console.Read() - End Try - End Sub - - Private Shared Sub RespCallback(asynchronousResult As IAsyncResult) - Try - ' State of request is asynchronous. - Dim myRequestState As RequestState = CType(asynchronousResult.AsyncState, RequestState) - Dim myHttpWebRequest As HttpWebRequest = myRequestState.request - myRequestState.response = CType(myHttpWebRequest.EndGetResponse(asynchronousResult), HttpWebResponse) - - ' Read the response into a Stream object. - Dim responseStream As Stream = myRequestState.response.GetResponseStream() - myRequestState.streamResponse = responseStream - - ' Begin the Reading of the contents of the HTML page and print it to the console. - Dim asynchronousInputRead As IAsyncResult = responseStream.BeginRead(myRequestState.BufferRead, 0, 1024, New AsyncCallback(AddressOf ReadCallBack), myRequestState) - Return - Catch e As WebException - Console.WriteLine(ControlChars.Lf + "RespCallback Exception raised!") - Console.WriteLine(ControlChars.Lf + "Message:{0}", e.Message) - Console.WriteLine(ControlChars.Lf + "Status:{0}", e.Status) - End Try - allDone.Set() - End Sub - - Private Shared Sub ReadCallBack(asyncResult As IAsyncResult) - Try - - Dim myRequestState As RequestState = CType(asyncResult.AsyncState, RequestState) - Dim responseStream As Stream = myRequestState.streamResponse - Dim read As Integer = responseStream.EndRead(asyncResult) - ' Read the HTML page and then print it to the console. - If read > 0 Then - myRequestState.requestData.Append(Encoding.ASCII.GetString(myRequestState.BufferRead, 0, read)) - Dim asynchronousResult As IAsyncResult = responseStream.BeginRead(myRequestState.BufferRead, 0, 1024, New AsyncCallback(AddressOf ReadCallBack), myRequestState) - Return - Else - Console.WriteLine(ControlChars.Lf + "The contents of the Html page are : ") - If myRequestState.requestData.Length > 1 Then - Dim stringContent As String - stringContent = myRequestState.requestData.ToString() - Console.WriteLine(stringContent) - End If - Console.WriteLine("Press any key to continue..........") - Console.ReadLine() - - responseStream.Close() - End If - - Catch e As WebException - Console.WriteLine(ControlChars.Lf + "ReadCallBack Exception raised!") - Console.WriteLine(ControlChars.Lf + "Message:{0}", e.Message) - Console.WriteLine(ControlChars.Lf + "Status:{0}", e.Status) - End Try - allDone.Set() - End Sub -End Class - -' diff --git a/xml/System.Net/HttpWebRequest.xml b/xml/System.Net/HttpWebRequest.xml index 0311b3914ee..a7c73a3b7bb 100644 --- a/xml/System.Net/HttpWebRequest.xml +++ b/xml/System.Net/HttpWebRequest.xml @@ -340,9 +340,7 @@ Both constructors are obsolete and should not b ## Examples In the case of asynchronous requests, it is the responsibility of the client application to implement its own time-out mechanism. The following code example shows how to do this. - :::code language="cpp" source="~/snippets/cpp/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/CPP/begingetresponse.cpp" id="Snippet1"::: :::code language="csharp" source="~/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs" id="Snippet1"::: - :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/VB/begingetresponse.vb" id="Snippet1"::: ]]> @@ -1656,9 +1654,7 @@ Both constructors are obsolete and should not b > [!NOTE] > In the case of asynchronous requests, it is the responsibility of the client application to implement its own time-out mechanism. The following code example shows how to do it. - :::code language="cpp" source="~/snippets/cpp/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/CPP/begingetresponse.cpp" id="Snippet1"::: :::code language="csharp" source="~/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs" id="Snippet1"::: - :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Remoting/System.Net.HttpWebRequest.BeginGetResponse/VB/begingetresponse.vb" id="Snippet1"::: ]]> @@ -2830,9 +2826,7 @@ Both constructors are obsolete and should not b ## Examples The following code example uses the method to end an asynchronous request for an Internet resource. - :::code language="cpp" source="~/snippets/cpp/VS_Snippets_Remoting/HttpWebRequest_BeginGetResponse/CPP/httpwebrequest_begingetresponse.cpp" id="Snippet2"::: - :::code language="csharp" source="~/snippets/csharp/System.Net/HttpWebRequest/EndGetResponse/httpwebrequest_begingetresponse.cs" id="Snippet2"::: - :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Remoting/HttpWebRequest_BeginGetResponse/VB/httpwebrequest_begingetresponse.vb" id="Snippet2"::: + :::code language="csharp" source="~/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs" id="Snippet1"::: ]]> diff --git a/xml/System.Net/WebRequest.xml b/xml/System.Net/WebRequest.xml index 2bcaf58620c..d50c9f3dd65 100644 --- a/xml/System.Net/WebRequest.xml +++ b/xml/System.Net/WebRequest.xml @@ -532,9 +532,7 @@ ## Examples The following example uses to asynchronously request the target resource. When the resource has been obtained, the specified callback method will be executed. - :::code language="cpp" source="~/snippets/cpp/VS_Snippets_Remoting/WebRequest_BeginGetResponse/CPP/webrequest_begingetresponse.cpp" id="Snippet2"::: - :::code language="csharp" source="~/snippets/csharp/System.Net/WebRequest/BeginGetResponse/webrequest_begingetresponse.cs" id="Snippet2"::: - :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Remoting/WebRequest_BeginGetResponse/VB/webrequest_begingetresponse.vb" id="Snippet2"::: + :::code language="csharp" source="~/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs" id="Snippet1"::: ]]> @@ -1685,9 +1683,7 @@ This property allows an application to determine which to retrieve the target resource. - :::code language="cpp" source="~/snippets/cpp/VS_Snippets_Remoting/WebRequest_BeginGetResponse/CPP/webrequest_begingetresponse.cpp" id="Snippet1"::: - :::code language="csharp" source="~/snippets/csharp/System.Net/WebRequest/BeginGetResponse/webrequest_begingetresponse.cs" id="Snippet1"::: - :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Remoting/WebRequest_BeginGetResponse/VB/webrequest_begingetresponse.vb" id="Snippet1"::: + :::code language="csharp" source="~/snippets/csharp/System.Net/HttpWebRequest/Abort/begingetresponse.cs" id="Snippet1"::: ]]>