I'm trying to consume a WSE enabled Web Service from an ASP.NET Web Site.
I've installed WSE 3.0, used the config tool to add WSE info to my web.config and then done an Add Web Reference.
I believe that the problem may be that this is a Web SITE, not a Web APPLICATION. As such, the proxy class is generated at runtime, perhaps not adding the WSE magic.
I can access the proxy class from metadata, and it's of type System.Web.Services.Protocols.SoapHttpClientProtocol, which as far as I can tell doesn't have any WSE functionality.
I realize that this is all old technology, but I don't get to decide what the servers run :(
Any help would be greatly appreciated
You are wrong, proxy is generated when you are adding web reference.
Could you tell me how you are adding web reference to the website.
Please refer following article - http://msdn.microsoft.com/en-us/library/5sds7a0b.aspx
After you have located a Web service
for your application to access by
using the Add Web Reference dialog
box, clicking the Add Reference
button will instruct Visual Studio to
download the service description to
the local machine and then generate a
proxy class for the chosen Web
service. The proxy class will
contain methods for calling each
exposed Web service method both
synchronously and asynchronously. This
class is contained in the local .wsdl
file's code-behind file. For more
information, see Web References in
Visual Studio and Add Web Reference
Dialog Box.
Please refer following article - How to Add a Web Reference
Related
I am developing an Web application using WCF. I have added Web Reference in Web Application. I am adding methods in WCF as per my need then updating Web Reference in Web Application and it is updating successfully but can't access the newly added methods of WCF in Web Application.
Please Help me...
Do your new methods exist in the contract interface, and do they have the OperationContract attribute?
When you update the web reference, is it looking at a test service or your newly-modified service?
Are you running the modified service when you update the web reference, or is it that the old version of the service is running under an ASP.NET process (check your taskbar) and that is what you are updating from?
Have you rebuilt the client after updating the web reference (I know, I know, but easily missed)?
Yes I did it.
I just deleted Web Reference from Web Application and then cleaned the solution of WCF and Web Application. After that Build Solution of WCF. Then added WCF Reference through "Add Service Refeence" then Build Solution of Web Application. In this way solved my problem.
I have several asp.net website projects for various sites.
Currently I want to add REST API's to these projects so I can start developing mobile apps (using HTML5/JavaScript/CSS3 and PhoneGap) that make use of these webservices.
Since WCF is far more powerful than regular asp.net webservices (among others with control over the service and authentication/authorization), I'd love to add these to my existing website project.
I did a Google search but cant find anywhere a step-by-step tutorial how this can be done. And also if there's any functionality I'd possibly loose when adding WCF functionality
I was also thinking of creating a new project specifically for WCF, but think I'd rather add it to an existing website project.
Can anyone help me with this?
Depending on exactly what your needs are and how your current web site is configured, there are two approaches.
If you are using a Web Site Project, then you should create your WCF service in a different application:
1) Create a new ASP.Net Web Application Project.
2) Add a new item to the project and select the type of WCF Service or WCF Data Service.
When you deploy this project, you will deploy it to your web server, but not as part of your web site since configuring the web.config will be a large manual effort.
If you are using a Web Application Project, then you could add the WCF Service directly to your existing project. However, I only recommend this approach if you are Silverlight applets within the web site that rely on the user's authenticated credentials.
WCF can be configured with a lot of bindings and it can be configured to return xml or json(.net 4.0). Try to create a wcf service configured to use basichttpbinding or wsHttpBinding and to format the response as json and use jquery to interact with the wcf service. This article might help you http://www.codeproject.com/KB/aspnet/Cross_Domain_Call.aspx
I am required to learn asp.net web services with web forms. I have a web form project that has a web service added as a Web Reference. The problem is, whenever I change anything about the web service (add new methods/services for example), it is not reflected in the application that has the web reference and tells me the new method doesn't exist. How do I fix this?
You have to right-click the web reference and click Update Web Reference to update it manually when the web service contract changes.
Visual Studio will then re-download the wsdl from the service and use it to re-generate the service proxy classes in the client.
Note
Check that you rebuild your web service first, and that those changes are available on the URL used by the web reference in the client project (i.e. if the client app is referencing http://server.mydomain.local/services/CI/myservice/myservice.asmx then just re-building locally won't be enough, you'll need to either deploy the webservice changes or point your client to localhost before you update the web reference.
You probably have to re-import the reference to the webservice. I doubt this definition constantly gets updated like it's a class in your project.
I've written an ASP.NET website along with a companion WinForms desktop application, which is used to maintain the site.
The desktop application needs to create a user. However, this is awkward because I would need to ensure all the membership settings are exactly the same as they are in my website's web.config file.
It would be easier if my desktop application could "call into" the website somehow and tell it to create a user. It seems like a web service would be a good option for this. However, Visual Studio doesn't have an option to add an ASMX file. And if I create a separate, web service application, then that application would have the same problem my desktop application has.
Is there a way to add a single web service to an existing ASP.NET application? Any links? Thanks.
Visual Studio doesn't have an option to add an ASMX file
In the Web application project, or the WinForms project? I assume you mean that you cannot add a Web Reference from within your WinForms project; adding an .asmx file to the WinForms project is not necessary. The Web application project should have the .asmx file, which is called by the WinForms project using a web reference.
In the WinForms project you can consume a web service by right-clicking References in the Solution Explorer, then choosing Add Service Reference... (in Visual Studio 2008; other versions may say Add Web Reference...). Then just enter the web address (which may be local in your case, e.g. localhost/foo.asmx) of the web service (.asmx).
See the section "To call an XML Web service synchronously" in this MSDN article: Calling XML Web Services from Windows Forms.
As an alternative, this MS KB article shows how to use the WSDL tool to generate a class that can consume a *.asmx URL. (The article uses VB, but you can switch the parameter to CS to generate C#.)
Update
To add an .asmx file to your Web project, right-click the project in Visual Studio, select Add -> New Item... -> Web Service. If there is not a "Web Service" item any where in the template browser dialog that comes up, then you are missing the template or you're looking in the wrong place.
I have my own web service application with more then one .asmx file.
Now i am not getting how can i reference web service with my web application as "Add Web Reference".
I want to connect with both asmx files at once.
Means once i connect web service as add web reference and i can call both .asmx file from my code behind page.
Doesn't work that way. You have to reference each web service or consolidate them.
You could do this:
Invoking Web Service dynamically using HttpWebRequest
When you add a web reference to your application, Visual Studio creates a proxy class that you use to connect to the web service. You will not connect to the web service directly. The proxy class name is set when you add the reference. It suggests a name for you that you can change.
As long as you are using the proxy classes that are generated, you should be able to connect to as many web services as you desire.
I hope that helps.