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HomeHomeArchived Discus...Archived Discus...Developing Under Previous Versions of .NETDeveloping Under Previous Versions of .NETASP.Net 2.0ASP.Net 2.0Webservices in new DNN 4.3.5 moduleWebservices in new DNN 4.3.5 module
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10/9/2006 6:21 AM
 
Bradley Gurney

Joined: 5/25/2006
Posts: 7

Hi

I have created a new module that returns a dataset from an external webservice.

As soon as the i make a call to the webservice i get the following error:

Message: DotNetNuke.Services.Exceptions.PageLoadException: Unable to connect to the remote server ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP) at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.GetRequestStream() at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at WebReference.WebServices.ClaimantDetails(Guid guidService, Int32 UserID, String strCaseRef, Int64 lngSLNo) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\66d41aa6\2ef1f829\App_WebReferences.mc8v78hv.0.cs:line 673 at YourCompany.Modules.Guestbook.ViewGuestbook.Button1_Click(Object sender, EventArgs e) in d:\customer\medicolegal\public\DesktopModules\Guestbook\ViewGuestbook.ascx.vb:line 70 at System.Web.UI.WebControls.Button.OnClick(EventArgs e) at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---

i have found no examples of people trying to do this so i am not sure if this is even possible within DNN.

Could someone please point me in the direction?

Thanks

Brad
 
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10/9/2006 1:16 PM
 
Craig Walker


medfluent.net
Joined: 7/12/2004
Posts: 240

Connecting to webservices is certainly possible in DNN.  A great example of this are the Amazon modules that use ECS (Amazon e-Commerce Service).  The issue you are having appears to be in the way you are connecting.

Unable to connect to the remote server ---> System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

You need to check the webservice connection.  The problem could be in your wsdl reference.  If you are behind a firewall, it could also be that your firewall is blocking the remote service request.  See if you can return anything from the service.  A good way to test this is to create a non-dnn website on your local machine and try to hit the webservice from a regular aspx page.  Once that's working you'll have a better idea where to look in your module.

 
 
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