WCF / ASMX :: Getting Error When Trying To Consume Web Service?
Oct 3, 2010
[Code]....
[Code]....
Error Message
Server Error in '/' Application.
CX_ST_MATCH_ELEMENT:XSLT exception.System expected element 'IOrgeh' Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. Exception Details:System.Web.Services.Protocols.SoapException: CX_ST_MATCH_ELEMENT:XSLT exception.System expected element 'IOrgeh'Source Error:
[Code]....
Line: 49 Stack Trace:
[Code]....
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Mar 14, 2011
I was using a web service like this
1 - Included a web reference named "wsProxy";
2 - in default.aspx.cs
using wsProxy;
wsProxy.Service wSp = new wsProxy.Service();
TextBox1.Text = wSp.HelloWorld();
it was working like a charm but now this web service is secured.
as i'm new to .net, i deleted the web referece and include it again just bcoz i dont know where to place the username, password
now my web.config is
[code]....
Getting Error
The request failed with HTTP status 401: Unauthorized
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Sep 21, 2010
I've been given the task of consuming a client's web service, and all they've given me is a XSD file. I'm a little unsure how to go about doing this, as the only other time I've consumed a web service was internally and we just pulled it in as a web reference to our project. Where do I start when all I have the XSD (below)?
<?xml version="1.0" encoding="UTF-8"?>
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Nov 13, 2010
I need to call remote web services for example [URL]. So how to do it? I watched all asp.net video about web servies but in all videos they speaking just about local web services,
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Mar 10, 2011
how can I consume a Web service in my client system which has deployed in different server?
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Jun 30, 2010
I added a Web Method to the existing web service. I don't see this method in my web project. I can see all the old methods but I couldn't access this method. Do I have to create proxy for this method?
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Mar 18, 2011
I am creating a class library which will have business logic and i want to call this from SQL Server 2005 DTS. What i want to know is how to consume a WCF service from this class library project and compile it in a dll. How to deal with app.config created when servie is refered in class library? Could somebody send me a link to any article which can help me to implement the same in my current project?
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Jan 11, 2011
.NET: Programmatically set user and password to consume an OAS web service?
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Sep 7, 2010
I am working on WCF Data service which imported stored procedure, as below.
[WebGet]
public List<GetMTSearchResultTest_Result> GettMTSearchResultTest()
{
MediaMarketResearch_PRODEntities ent = new MediaMarketResearch_PRODEntities();
return ent.GetMTSearchResultTest().ToList();
}
when i consuming this in my client application it says error as "The closed type MMRClient.MMRServiceReference.GetMTSearchResultTest_Result does not have a corresponding element settable property." I am getting this error while bind to the grid view as below.
DataServiceContext context = new DataServiceContext(new [URL])); IEnumerable<GetMTSearchResultTest_Result> empResult = context.Execute<GetMTSearchResultTest_Result>(new Uri [URL];
GridView1.DataSource = empResult;
GridView1.DataBind();
Note: I imported this stored proc as complex type.
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Jan 3, 2011
A sample web service app I have been practicing with has two web methods:
1) HelloWorld -- which I can read the data from no problem - just a string
2) ClientData[] -- which returns an array of struct objects -- this is where I have the question.
Here is my instantiation of the webservice in my winform app for reading from HelloWorld
myWebSvc1.WebService1 s1 = new myWebSvc1.WebService1();
string y = s1.HelloWorld(); //--no problems so far here
Console.WriteLine(y);
//--but when I add the call to GetClientData() I have a problem
List<ClientData> ls = new List<ClientData>(s1.GetClientData(3)); //--problem here
public struct ClientData
{
public String Name;
public int ID;
}
[WebMethod(CacheDuration = 30,
Description="Returns an array of Clients.")]
public ClientData[] GetClientData(int Number)
{
ClientData [] Clients = null;
if (Number > 0 && Number <= 10)
{
Clients = new ClientData[Number];
for (int i = 0; i < Number; i++)
{
Clients[i].Name = "Client " + i.ToString();
Clients[i].ID = i;
}
}
return Clients;
}
If I browse the .asmx file -- the sample xml returns the following if I enter 3 for GetClientData function param
<?xml version="1.0" encoding="utf-8" ?>
- <ArrayOfClientData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://codeproject.com/webservices/">
- <ClientData>
<Name>Client 0</Name>
<ID>0</ID>
</ClientData>
- <ClientData>
<Name>Client 1</Name>
<ID>1</ID>
</ClientData>
- <ClientData>
<Name>Client 2</Name>
<ID>2</ID>
</ClientData>
</ArrayOfClientData>
From my winform app I get the following error messages when trying to add the GetClientData function call above --
Error 1 The best overloaded method match for 'System.Collections.Generic.List<DSS_2008.Form7.ClientData[]>.List(System.Collections.Generic.IEnumerable<DSS_2008.Form7.ClientData[]>)' has some invalid arguments
Error 2 Argument '1': cannot convert from 'DSS_2008.myWebSvc1.ClientData[]' to 'System.Collections.Generic.IEnumerable<DSS_2008.Form7.ClientData[]>'
Error1 The best overloaded method match for 'System.Collections.Generic.List<DSS_2008.Form7.ClientData[]>.List(int)' has some invalid arguments
Error 2 Argument '1': cannot convert from 'DSS_2008.myWebSvc1.ClientData[]' to 'int'
How can I fix this so that I can read the result into my winform app?
//--sample web service
namespace MyService
{
using System;
using System.Collections;
using System.Data;
using System.Web;
using System.Web.Services;
public struct ClientData
{
public String Name;
public int ID;
}
/// <summary>
/// Summary description for WebService1.
/// </summary>
[WebService(Namespace="http://codeproject.com/webservices/",
Description="This is a demonstration WebService.")]
public class WebService1 : System.Web.Services.WebService
{
//--source of sample:
http://www.codeproject.com/KB/webservices/myservice.aspx
private const int CacheHelloWorldTime = 10; // seconds
public WebService1()
{
//CODEGEN: This call is required by the ASP+ Web Services Designer
InitializeComponent();
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
}
//WEB SERVICE EXAMPLE
//The HelloWorld() example service returns the string Hello World
//To build, uncomment the following lines then save and build the project
//To test, right-click the Web Service's .asmx file and select View in Browser
//
[WebMethod(CacheDuration = CacheHelloWorldTime,
Description="As simple as it gets - the ubiquitous Hello World.")]
public string HelloWorld()
{
return "Hello World bbb";
}
[WebMethod(CacheDuration = 30,
Description="Returns an array of Clients.")]
public ClientData[] GetClientData(int Number)
{
ClientData [] Clients = null;
if (Number > 0 && Number <= 10)
{
Clients = new ClientData[Number];
for (int i = 0; i < Number; i++)
{
Clients[i].Name = "Client " + i.ToString();
Clients[i].ID = i;
}
}
return Clients;
}
}
}
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Mar 29, 2011
i have a web service to send emails and i am calling the web service in clr based store procudere and that store procedure is inovked by trigger.
when the trigger is inovoked Web service timout exception occurred.
i have read on the following thread that calling web service async would resolve my problem
[URL]
but i dont know how to call web service method async in clr based store procedure.
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Oct 22, 2010
I have a hardtime to consume this web service as Web Reference or Service Reference: [URL] I'm using VS2010 and when I consume it as Web Reference, I can't use its method because in the reference.cs, it has these errrors:
// CODEGEN: The operation binding 'getStationCharacteristicSummary' from namespace '[URL]was ignored. The encoding '' is not supported.
If i consume it as WCF, then each time I call the service, it complained the encoding error. May someone try to consume it and help me with this.
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Oct 25, 2010
I created two similar oData services:
1. ADO.NET Data Service with Visual Studio 2008 and the .NET 3.5 SP
2. WCF Data Service using Visual Studio 2010 and they both work in IE.
I can make a Service Reference to the first one with VS2008.
The problem is when I try to use Visual Studio 2008 as a client and I try to add a Service Reference for the WCF Data Service made with Visual Studio 2010:
an Error (Details) occurred while attempting to find services at '
and the Detail is:
DS_InvalidMetadataFile
Parameter name: edmxDocument
the xml of the 2 services is perfectly the same (with the exception of the url in the "base" attribute in the service node)
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Feb 2, 2011
I am keep getting an error that "Service Error : wbsTest failed" where wbsTest is my webservice.
The error comes up frequently enough for the user - normally reproducible within a minute or so of working with an application.
A bit of background: An user is a remote user accessing application hosted on our servers over https. He is software firewalled and his connection isn't the fastest but it is responsive enough. When errors do not present themselves, page loads are fairly quick.
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Aug 7, 2010
I have hosted a service in the IIS server, while consuming the service i am getting some error. I have mentioned the error code below.
Error code:
Server Error in '/' Application.
The type 'EchoTunnelService.EchoService', provided as the Service attribute value in the ServiceHost directive could not be found.
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: The type 'EchoTunnelService.EchoService', provided as the Service attribute value in the ServiceHost directive could not be found.
Source Error: [Code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.3607; ASP.NET Version:2.0.50727.3614
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Jul 29, 2010
This is happening only in my system. when i do a build it just works fine but when i try to debug the service i am getting the follwoing error. please let me konw what would be theissue.
Microsoft.Practices.RecipeFramework.ActionExecutionException: An exception occurred during the binding of reference or execution of recipe DebugWCFService. Error was: Action DebugWebProject failed to execute:
Value does not fall within the expected range..
You can remove the reference to this recipe through the Guidance Package Manager. ---> System.ArgumentException: Value does not fall within the expected range.
at EnvDTE.Properties.Item(Object index)
at Microsoft.Practices.RecipeFramework.Extensions.Actions.VisualStudio.DebugWebProjectAction.Execute()
at Microsoft.Practices.RecipeFramework.Recipe.Microsoft.Practices.RecipeFramework.Services.IActionExecutionService.Execute(String actionName, Dictionary`2 inputValues)
at Microsoft.Practices.RecipeFramework.Recipe.Microsoft.Practices.RecipeFramework.Services.IActionExecutionService.Execute(String actionName)
at Microsoft.Practices.RecipeFramework.Recipe.Microsoft.Practices.RecipeFramework.Services.IActionCoordinationService.Run(Dictionary`2 declaredActions, XmlElement coordinationData)
at Microsoft.Practices.RecipeFramework.Recipe.ExecuteActions(IDictionaryService readOnlyArguments, IDictionaryService arguments, ITypeResolutionService resolution)
--- End of inner exception stack trace ---
at Microsoft.Practices.RecipeFramework.Recipe.UndoExecutedActionsAndRethrow(Exception ex)
at Microsoft.Practices.RecipeFramework.Recipe.ExecuteActions(IDictionaryService readOnlyArguments, IDictionaryService arguments, ITypeResolutionService resolution)
at Microsoft.Practices.RecipeFramework.Recipe.Execute(Boolean allowSuspend)
at Microsoft.Practices.RecipeFramework.GuidancePackage.Execute(String recipe, IAssetReference reference, IDictionary arguments)
at Microsoft.Practices.RecipeFramework.GuidancePackage.Execute(IAssetReference reference)
at Microsoft.Practices.RecipeFramework.RecipeReference.OnExecute()
at Microsoft.Practices.RecipeFramework.AssetReference.Execute()
at Microsoft.Practices.RecipeFramework.VisualStudio.RecipeMenuCommand.OnExec()
at Microsoft.Practices.RecipeFramework.VisualStudio.AssetMenuCommand.Invoke()
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Mar 22, 2010
I have had some web services running for some time now without any problems. Recently I tried to update the webservices in the project they run from but keep getting the error:
Metadata contains a reference that cannot be resolved: 'http://server/ErrorEmails.asmx?wsdl'
When I tried adding the web reference to the project from scratch I get he following error: 'Unable to download the following files from http://server/ErrorEmails.asmx?wsdl'
Now I can see what the problem is: the 'server' part of the url is pointing to the
internal server name instead of the actual url. I have not changed anything in the web services themselves or the projects which include them. If I copy the exact same webservice to a different folder on the server it can connect with no problem. This makes me believe its an issue with the directory on the server, however the server administrators say that this is not the case.
How has this error come up all of a sudden and what is the solution? .. I have read various forums on creating proxy classes, adding code to web config file etc but don't see why this should be done when it worked fine to start with and still works fine in a separate directory on the server!
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Oct 11, 2010
I am trying to deploy a wcf service. I have created a simple service, basically I have created a new wcf service and tried to deploy it however I get this error
The type 'WCF_Application.Service1', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.
I am trying to deploy my service to a subdomain like
https://services.mydomain.com/business
My config looks like this
[Code]....
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Aug 25, 2010
I am getting this error while loading(adding) it into service References (web client)
The type 'WcfTrial2.Calculation', provided as the Service attribute value in the ServiceHost directive could not be found.
How to resolve it?
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Nov 24, 2010
My website (VWD 2008 Express) has been running for some time with no error.
Something has become corrupted,I am getting the error message "Error: Sys.InvalidOperationException: The path to the web service has not been set." when attempting to use the default authentication message.Nothing has changed in the script manager specification on the page.
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Aug 30, 2010
I have consumed an external webservice in my client application using WCF. And every thing works great in my Dev box(XP with IIS5.1)But when the same application is moved to Prod server(Win Server 2003 with IIS6.0) it fails. Below is the exception caught:
There was no endpoint listening at http://MyExternalWebServiceUrlWithSessionId could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.And the InnerException is: Unable to connect to the remote server.My Config file has the below settings:
[Code]....
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Dec 16, 2010
I am reciving an XML file(probabbly genrated by webservice), when i request a web url. EVery desried information is in this xml file. Now my problem is to access this file in XML control. I have genrated xsl file for the same xml file.Assume below mentioned url giving me xml file.
strign url=http://remoteurl.com/abc?myvariable="myvalue"
I tried this code.
Xml1.Datasource=url;
Xml1.TransformSource=abc.xsl;
It is not working. However if i copy the content of xml file and save it inside website and name it abc.xml and type this line it is working fine..
Xml1.Datasource=abc.xml;
Xml1.TransformSource=abc.xsl;
i want to do it automatically.
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May 20, 2010
I am consuming the java web service in .net client, when i sent a request to that web service, i am getting one exception in response object.It says "Client found response content type of 'text/plain', but expected 'text/xml'", along with this message i am getting the response in that exception.
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Dec 20, 2010
I am making a call to a WCF service(Existing) from another WCF Service(New, my service), which is configured as Anonymous access. I did a service reference of my service to web application both under same solution file and web app is configured as Windows Authentication. When I call the existing WCF Service from my web app directly, everything works fine, but when I call the same existing WCF Service from my service, I got a "user does not have valid credentials" error. To avoid this error, I published my service to a server and referenced that URL to my web app. Though I got past the error, now, I am getting "Invalid Argument" error. No further information on the error.
Error source is MSCORLIB. There is no problem in the code of my service and the existing service, because if the same value that I get from the existing service is hard coded, then everything works fine. The existing service is used by many other app and it works fine. So, its a tested service. I tried to find a solution of "invalid argument" and I found few threads where others are facing the same problem when they publish a WCF service, but I did not find any proper solution for this.
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Mar 2, 2011
I have a web service that was running on Server 2003, IIS6. The service required an SSL connection. The service expects 4 parameters; a User ID, Password, Record ID and the "type" of data requested (one of 5 options). The service validates the user then simply performs a select of the record ID from a table determined by the type specified. This service was up and running for a couple of years. I installed a couple of new servers a couple of months ago. The users that makes use of this service just tried it and couldn't get a response. I checked the server and I hadn't copied the service over. The service is located in a virtual directory under the primary web site.
For example, the site is: [URL] Service virtual directory is "GetITSData" The call to the service has been: [URL] param1, param2, param3, param4 and the service would return the appropriate data. I "assumed" that when I copied the actual contents of the directory over, that the service would then begin functioning again (since it was empty). All IIS snap-in manager items for the virtual directory match the previous settings on the old server (I still have that server available in my office). The main site requires SSL and uses forms authentication. When I create a dummy site in VS2008 and try to add a service reference, I get the following: There was an error downloading [URL]. The request failed with HTTP status 403: Forbidden. Metadata contains a reference that cannot be resolved: [URL]. The remote server returned an unexpected response: (405) Method Not Allowed. The remote server returned an error: (405) Method Not Allowed. If the service is defined in the current solution, try building the solution and adding the service reference again.
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