Hi all, I have a customer requirement to include additional data in the SOAP body, i.e. like the W3C example: <env:Body> <p:itinerary xmlns:p="http://travelcompany.example.org/reservation/travel"> <p:departure> <p:departing>New York</p:departing> <p:arriving>Los Ange...more >>

Calling a .net 2.0 web service, get "The underlying connection was closed: An unexpected error occurred on a receive." I have tried everything I have found on the web. The httpRequest override, disabling keep alives, increasing timeout etc, etc.. I have a client app that calls the web ser...more >>

I need to wrap xml in a soap envelope and don't want to concat strings possible? <env:Envelope xmlns:env="http.../envelope/"> <env:Header/> <env:Body> <QueryRequest > this part i already got to work using xsd to class and xmlserializer I just can't seem to be able to find a way to wrap the ...more >>

Can I access a web service with a WCF client?...more >>

Hi All, I am newbie to web services. I have developed a web service which do some kind of encryption and decryption of documents. I am using iis and asp .net web service. Now i want to check how many concurrent users can be supported by my web service. Can you please tell me some tool tha...more >>

I have a WCF service using wsHttpBinding and a client that is a website, hosted on the same Windows 2003 Server. If I use the client on the same machine as a service everything is fine. If I use the website on a separate machine (IE 6 on XP SP2) I get a SecurityNegotiationException, "The c...more >>

Hi, Is it possible to get MessageSecurityException after the security context has been negotiated and the service operation has been executed? i.e. Can I assume that when I get this exception the method has never been executed? Thanks, Piotr...more >>

Strictly as an example, suppose I write a web service that takes an employee number and then does some processing and returns their security clearance, name, department or some such stuff. Again for arguments sake say this processing takings about 15 seconds each time. Lastly assume there ...more >>

I'm going through this book on WCF and the first example has me writing a WCF host in the form of a console app. The code is as follows: using System.ServiceModel; namespace Host { class Program { static void Main(string[] args) { using (ServiceHost h...more >>

Dear List, I have been writing Web Services and running them from either a local IIS Server on XP Pro or within the built in web server in VS2003 and more recently VS2005. I was considering getting a 'real server' to host some web services, but am not sure which Microsoft server is best ...more >>

Hi, I,m trying to make my web service public, bu I have problems with this line: <%@ WebService Language="vb" CodeBehind="~/App_Code/GISAdmin.vb" Class="GISAdmin" %> How to fix this? *** Sent via Developersdex http://www.developersdex.com ***...more >>

I have created a WCF Service with a basicHttpBinding. It is not easy for me to deploy a server certificate, so this is the reason I am using a basicHttpBinding..... with a simple username/password authentication, using the asp.net membership subsystem. I am hosting my WCF Service under IIS...more >>

Hi, I will implement a mock web service for internal testing of a client application we're developing. We do not want to hard code the answers, but instead store the possible answers as XML data/files in a database. Each web service method could have several possible answers which should be...more >>

Hi, I want to cosume a .htaccess protected webservice by C#. While I am calling a function I get a Exception like this: SOAP-ERROR: Parsing WSDL: Couldn't load from 'http://...' If I go to the file by browser I get this output: Browser: <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://sche...more >>

Hello, I have two Table Adapters that I am storing in a Cache using .NET 2.0 Web Service and the Database is SQL Server on Windows 2003 IIS6. Each of the two table adapters has its own Connection string. The reason that table adapters are in cache is because I would like to maintain the c...more >>

Hi, I am trying to create a .net webservice such that: When a user calls the service, the server creates a System.Windows.Forms.Form and shows it on the server screen. I know this sounds bizarre, but i do have a good reason for doing this. I can get the following to work when i run the ser...more >>

Hi, the xml my webservice is rather verbose. One simple tweak was setting the table name to "T" (while it was "Table1" by default) which saves nicely since the function easily returns 5000 rows. But there is more redundant stuff, one row now looks like: <T diffgr:id="T4998" msdata:rowOrder=...more >>

Hello there, I am running a webservice on IIS6, sometimes it runs at a reasonable speed, sometimes it runs painfully slow and sometimes inbetween. The application that consumes the service is vb.dotnet and runs on a local area network. Does anyone have any ideas? Where should I start to lo...more >>

I have a current requirement to all a subsidiary to use a current legacy application and interface with my new system to inject data when appropriate. I wanted to create a web service since we are both .Net shops and this would seem to be the easiest method. But I ran into one snafu. I wanted ...more >>

I've seen examples of web services written with <%@ WebService Language ="Vb" Class=".... at the top. Is it not used in VB 2008?...more >>

<System.Web.Services.WebService(Name:="CJ's Service", Description:="Testing 123", Namespace:="http://myco.com/cj/one")> _ <System.Web.Services.WebServiceBinding(ConformsTo:=WsiProfiles.BasicProfile1_1)> _ <ToolboxItem(False)> _ Public Class Service1 Inherits System.Web.Services.Web...more >>

I tried searching the forums for this already and didn't find anything. I want to expose functionality from a vb6 COM component via a WCF service. I am trying to evaluate if exposing this webservice and using a COM component is scalable. I have heard there are problems with this revolving a...more >>

I'm trying to define a SoapExtensionAttribute to tag web service method calls that should run through a SoapExtension. However, I can only get it to work when the SoapExtension is defined in the config file. Are there any known issues with using the former method? Thanks--...more >>

I have been asked to allow one of our old-school .asp pages to support being used as a web service. Specifically, WSDL was mentioned. I am not an expert on this , but I have done quite a bit of reading, and I understand that I can create a WSDL file that supports HTTP POST and then use WSDL.ex...more >>

Hi! I'm developing a self-hosted WCF service running on client machines for interprocess-data exchange using netTcpBinding. For security reasons i'd like to configure the service in a way it only accepts local connections. Does anybody know how this can be done? Thanks a lot in advan...more >>

Just starting to work with webservices (using C#). We need to build a service that will accept an order from one of our business partners. The order will consist of 10-12 fields (we are still finalizing with them). I can have them pass this data as individual parameters - but was looking at ...more >>

Hello, I have a c# application hitting an asp.net web service. .net 2.0 I have been told by a customer of mine that it is necessary that I reduce the MTU size of all my outbound client web requests to 1470. I've done a bit of searching on the topic, and it is apparent to me that this can o...more >>

What does the line <System.Web.Services.WebService(Namespace:="http://tempuri.org/")> _ do in the example below? Imports System.Web.Services Imports System.Web.Services.Protocols Imports System.ComponentModel ' To allow this Web Service to be called from script, using ASP.NET AJAX, uncom...more >>

I'm trying to understand writing web services in VB and I have been pointed to an example that's in C# http://dotnetjunkies.com/Tutorial/4D13CEFA-D0FD-44BE-8749-8D17B5757564.dcik Where do I put [WebService(Description="My ...")] in VB? I'm still working with the default web service that is gi...more >>

I have a small program that exposes an interface via soap as follows: HttpChannel ipc = new HttpChannel( nPort ); ChannelServices.RegisterChannel( ipc, false ); RemotingConfiguration.RegisterWellKnownServiceType( typeof(WsdlClient.CJLResponse), "JLSoapResponse.rem", WellKnownObjectMode.Sing...more >>

I'm consuming an AXIS-webservice. Therefore I got the WSDL. I added a new web reference to my project pointing to this WSDL. In Visual Studio I can use all objects the webservice returns and The service responds to all requests. But there is also a method I have to send one of the complex ty...more >>

I have an odd web services problem. I have a shared assembly (shared.dll) that is referenced both by a C# WinForms client (client.exe) and a C# Web Service (service.dll). When I upload the web service, naturally both service.dll and shared.dll are uploaded to the bin folder. In servic...more >>

Accessing a WCF service I get this error: The request for security token could not be satisfied because authentication failed. I am trying to use a very simple WCF service and at this point I don't need much security. I need to know how to configure a WCF service with the minium securit...more >>

Hi I need to retrieve a list of all WebServices running on a specific machine. Much like DevStudio produces a list of WebServices on the local machine. The machine is XP Pro and as far as I can see does not have a .disco file or UDDI url to read! How does DevStudio generate the list of...more >>

Hi All, I have a question which might be a beginner's question. I have a webservice whose webmethod has to call a window's service and get back the results. What is the best way to implement this scenario. I am asking this as windows service is an exe and i could not figure out a way ...more >>

Does anyone know what outputtrace.webinfo and inputtrace.webinfo are for? Is this just a track of everything sent and received to the webservice? Is this a security problem to have these? Can I switch it off? Thank you for any help John ...more >>

Hi! I've created a WCF Service using netTcpBinding which exposes a Callback Contract so clients can get notified about specific events. It actually worked when the client was a Console Client but as soon as i use this callback-stuff from within a WinForms client the callback just doesn't ...more >>

Perhaps someone knows how to do this. When I open a new ASP.NET web service application in VS 2008, it opens with a simple Hello World web service already written. I want to see this work. Without changing a thing I built the solution and published it to localhost default web site. How c...more >>

I am trying to set up a WCF service using VS2005 on Vista using IIS 7.0. I created a website, selecting a WCF Service template and http://localhost/ServiceName. Even the most simple project when I try to navigate to the http:/localhost/ServiceName/Service.svc always gives me the error "HTTP...more >>

I have been tasked with writing a How To document for my organization. I have written web services before but am undertaking this endeavor. I have started with a priliminary list of what I think should be involved in this document. Can anyone think of anything I missed? what do we need to d...more >>

Hi, I'm trying to access a webservice on an axis server from my .net client (c#). First I have to call a login service that returns a session ID. This session id should then be added to the header of the actual webserivce call together with a userid and version number. The header should loo...more >>

As a baseline, I have a working client and service, each of which uses an app.config file to specify the connections in the <system.serviceModel> section. What I need to do, however, is connect to the WCF service via a COM interface. As I see it, my client then does not have access to the ...more >>

I have problem with namespaces. I have a program that consumes the web service and has for instance names space nsProgram. In this program I have defined several classes that I use for storing and handling internal information. Than I have web service, that also uses the same classes (I incl...more >>

HI there! I am trying to consume a web service implemented in Perl (SOAP::Lite) using VS Express 2008. I already implemented a client in java without problems. I succeeded in calling the web service, but the SOAP-Call returns a complex type which is not handled correctly. Invoke() throws a...more >>