WCF / ASMX :: How To Create Proxy Class Using Wsdl
Jul 19, 2010in my application i m using webservice.without adding the webreference,i want to create proxy class using wsdl.
whats the steps for creating proxy class.
in my application i m using webservice.without adding the webreference,i want to create proxy class using wsdl.
whats the steps for creating proxy class.
Disclaimer: My experience/knowledge of web services is very limited.
There is an existing web service WSDL that I have reverse engineered with wsdl.exe to create a C# proxy class.
Using Visual Studio 2008 I created a default web service template.
How do I reference the generated proxy class so that it will work in the web service?
For example -> calling http://localhost/webservice/service.asmx?WSDL will return the details from the proxy class.
i am trying to follow this:
http://www.communitymx.com/content/article.cfm?page=2&cid=E8E8CE970C6AB073
but i am having trouble with the first bit. i have built the pages, but i cant work out the whole proxy class bit. I cant find wsdl.exe or operate it... ive downloaded sdk's and still cant find it..
i have xp home, so does this mean no iis?
is there another way to achieve what the tutorial is doing without having to build a proxy class etc?
Is it possible to create a proxy class from a single WSDL-file which is stored on my desktop. Or how can I create a proxy at runtime and pass all necessary data?
View 1 RepliesWhen I do server side soap service programming, I create proxy classes first using some xsd schemas.
Xsd schemas are already defined by another company.my problem is these schemas have master xsds and child xsds which means on master xsds there are references to child xsds.
In this case I have 2 different questions.
1) Is it possible to use xsd schemas directly to build soap service without generating proxy classes.
2) If it is not possible, I am using vs command prompt by typing xsd /c /l:vb nameofmasterfile.xsd
but while there references to child xsds, I am getting an error msg. thats why I had to flatten these xsds in the past. Is it possible to generate all classes in one shot. any external program also ok.
When should I go for creating a proxy class for a web service and when should I go for adding web reference to web service.
Are there any specific advantages of using proxy class over web reference?
I am having one requirement, how to create soap message from wsdl file in .net.
View 1 RepliesHow to create soap envelope (xml request) from wsdl.
View 2 RepliesI have a WSDL, and I need to write this web service. (I am not the client, I am the provider of this service) Is there any tool and/or best approch to create this Web Service?
View 1 RepliesI need to access a web service. The WSDL is not available, even if I know everything about the service (url, method name and signature). I guess I could use HTTPRequest and HTTPResponse classes:HTTPResponse: should contains the XML Soap Response that I eventually parse.HTTPRequest: how to specify the service's and the method's parameters?
View 2 RepliesI 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!
I have created a simple WCF Service . After defining my Servicecontract and Datacontracts accordingly, I am unable to see my complextypes in the generated wsdl.like< element minOccurs='0' name='errorCode' type='xs:string'> there anything I am missing here? I cannot get my types to show up in the wsdl. i have been searching this for last one week
View 1 RepliesI want to develop a webservice which takes xml as parameter,but it takes only xml which is validated by schema.
I want to attach it with my wsdl so when client send the message data should be varified by schema .
I have a file with .wsdl and i want .asmx file from that,Is there any way of converting file from .wsdl to .asmx .
View 1 Repliesthis area.i received WSDL file from my client to access there database. But i dont know how to add the WSDL file to my Asp.net web application and How to use it. Please try to explaine me in detailed iam new .please try give me As soon as possible.
View 2 Repliesthe difference between Disco and WSDL? All my search attempts resulted in the information that both of them help client discover and use webservices. Need to know how they are different.
View 4 Replies i have written a service using WCF ,if i see the WSDL file i am not able to see the Minoccurs an name tags,i want to show tha tag in WSDL for that what settings do i need to change in my program.
IDemoWCF.cs[ServiceContract]public interface IDemoWCF{ [OperationContract] void DoWork(); [OperationContract] int add(int a, int b);}DemoWCF.cs : public class DemoWCF : IDemoWCF{ public int add(int a,int b) { int c = a + b; return c; }web.config is :<system.serviceModel> <behaviors> <serviceBehaviors> <behavior name="ServiceBehavior"> <serviceMetadata httpGetEnabled="True"/> <serviceDebug includeExceptionDetailInFaults="false"/> </behavior> </serviceBehaviors> </behaviors> <services> <service behaviorConfiguration="ServiceBehavior" name="DemoWCF"> <endpoint address="" binding="basicHttpBinding" contract="IDemoWCF"> </endpoint> </service> </services> </system.serviceModel>}
I have a wsdl file which are the definition of several methods of the web service associated . I want to create this web service in order to consume it through a Java web service client.How i could do this?
View 1 RepliesI have a webservice that returns a List<T> of objects.
One of the object properties is another list of objects (Individuals).
In the WSDL file that gets generated, it shows all the properties of the object in the main list, but it doesn't show the properties of the Individuals in the second list.
All it shows is this:
<IndividualList>
<Individual xsi:nil="true" />
<Individual xsi:nil="true" />
</IndividualList>
So it shows that there is a property called IndividualList and it knows that it contains Individual objects but I'd like it to list the properties of the Individual object as well.
I am looking for some .NET library that will help me to parse WSDL files. By "parsing" I mean extracting web service functions' info, associating functions with object that they use.
View 1 RepliesI was just wanting to "cleanup" my WSDL for my .NET 4.0 WCF Web Service and I have most references to tempuri.org changed, except two.
I have added
[Code]....
But, my WSDL still has a reference to
<wsdl:definitions ... xmlns:i0="http://tempuri.org/" ...
and
<wsdl:import namespace="http://tempuri.org/" ...
I want to add web service reference but we are using proxy. Is there a way to bypass proxy and add web service reference?
View 1 RepliesI have an asmx file that was created using notepad. Then I created the proxy class using wsdl.exe. Now I have a dll that I want to put it in GAC. GAC needs the DLL to have a strong name. How can I create a strong name for the web service?
View 2 RepliesUsing C#, ODP.NET and ASP.NET Web Services:
ClassA is a custom class generated from a "type" in oracle database.
ClassB is a custom class generated from a "table of type ClassA" in Oracle database.
The exposed service includes a login procedure which gets a username as input parameter and returns object B. Debugging the login procedure I can see that the data is retrieved from the database but not printed in the wsdl..
[Code]....
My ClassB definition is as follows:
[XmlInclude(typeof(ClassB))]
public class ClassB : INullable, IOracleCustomType, IXmlSerializable
...
similar definition holds for ClassA as well. the generated wsdl is :
<? xml version="1.0" encoding="utf-8" ?>
<ClassB xmlns="http://tempuri/org" />
and no data printed out. What may be the problem?
Provided wsdl from link below:
http://www.2shared.com/file/zfTUDRl3/poccrm.html
I've been given merely a wsdl above from client, without any further information given, to make a call using c# code but i added as web reference, used the codes below and the client side detected my request and they've returned us proper format xml too, but i cant retrieve it in the string array from the method returned. the "stringset" has became null instead of array[10]. Can anyone give a hint what kind of web service call is it, since it is not using the simple and classic way to invoke?
static void Main(string[] args)
{
//added web reference for wsdl as poccrm
string[] stringset = new string[10];
poccrm.poclib caller = new ConsoleApplication1.poccrm.poclib();
poccrm.SE1I2001 callerItem = new poccrm.SE1I2001();
callerItem.AcctNo = "0010241000007914";
callerItem.TransNo = "12345678901234567890";
callerItem.StartDate = "20-01-2010";
stringset = caller.SE1I2001(callerItem); //here i get null for stringset, but client received the request and returned us value
//same result even I use wsdl.exe converted it to a class file
/*
string[] stringset = new string[10];
poclib caller = new poclib();
SU1I1001 callerItem = new SU1I1001();
callerItem.AcctNo = "0010029004000370";
callerItem.transno = "12345678901234567890";
caller.end
stringset = caller.SU1I1001(callerItem);
*/
}