i have 2 systems, one is localhost(Windows 8.1Pro) and another is Virtual Machine(Windows server 2008R2).
i have a silverlight app hosted in VM which is consuming WCF service from localhost installed in windows service.
Problem:
silverlight is not getting clientaccesspolicy.xml and crossdomain.xml so wcf service will not fetched.
Tried solutions:
Added clientaccesspolicy.xml and crossdomain.xml in WCF service solution before installing but still it can't be fetched from WCFservice url.
Added clientaccesspolicy.xml and crossdomain.xml in C:\inetpub\wwwroot folder, as per my search so many suggested to place their which will be automatically fetched by silverlight.
tried adding clientaccesspolicy.xml code into wcf service as per this link still no success.
Any suggestions will be appreciated.
Edit:
okay i am attaching code FYR, i am doing this as below.
once i build WCFTest , 'll get .exe wcf installer which i am installing that using installutil.exe, so service'll be up and running in services.msc.
once i build TestSL, 'll get TestSLTestPage.html , on double clicking on this it'll open in IE, and on button click i should get "Hello World" from WCF.
Download it from here and suggest me if i am doing anything wrong. Attached projects are of exact same structure as i am workinig on....
Regards,
Jithendra
as i explained my prob.above i was using self hosted Wcf service and i couldn't solve the problem so Here's what i did
1. Created Default WCF Service application in VS2013 with all my code and added clientaccesspolicy.xml and crossdomain.xml in the solution.
2. Created a new website in IIS Manager to publish my project.
3. and published my project to IIS as filesystem.
4. There we'll have all the files that are necessary.
And Voila everything works perfect.
Hope it helps somebody.
Related
I want to start an default webservice-project, where I can send data over a service. When I go to debug the API through VS then everything works fine, but not when I try to use it over IIS.
I created an WcfServiceLibrary-Project in Visual Studio 2017. I then right-clicked on the project (in the solution explorer) and then published it to a folder A.
I also didn't do anything special at IIS (all the things are still on localhost.): I activated the default windows-feature "IIS". (The default web site got also stopped). Then I added there a site with an random name and the path to the folder A. The service got started.
My access trial was to find anything through Visual Studios "connected services".
Has anyone an idea?
At first, please use the WCF service application project template,
or the Appconfig file would not be kicked in. library project needs the additional configuration in the hosting environment, and the Appconfig file could not recognized. We have to move the configuration code into the configuration file recognized by your hosting environment.
https://learn.microsoft.com/en-us/dotnet/framework/wcf/deploying-a-wcf-library-project
Secondly, for hosting the WCF service in IIS, we should enable the below windows feature.
Feel free to let me know if the problem still exists.
My Silverlight 4 WCF RIA Services Project works fine on my dev machine from VS 2010 also published, from IIS. But when I deploy it to the client machine (windows7) all my service methods return NotFound error. I tried all blog posts and forums all day long but in vain. service url from fiddler returns on the dev machine but 404 on the client pc. I am so frustrated right now. In my last trial I saw about manual creation of physical .svc file
<%# ServiceHost Service="Fully.Qualified.NameOfYourService" Factory="System.ServiceModel.DomainServices.Hosting.DomainServiceHostFactory" %>
But couldn't figure out how to implement, someone please save my future??
install .NET framework 4.0;
install IIS7 and enable "Windows Communication Foundation HTTP Activation" in the "Windows features";
install WCF RIA Services with the option "SERVER=true" (you could also skip this step setting "Copy Local=True" for the System.ServiceModel.DomainServices.* dlls stored in the bin folder of your web application);
msiexec /i RIAServices.msi SERVER=true
use the "Add Application" menu in "IIS Manager" specifying the application name, the deploy dir containing your app and "ASP.NET v4.0" as application pool;
if you obtain a "404 error" it's also useful to run "aspnet_regiis.exe -i" from the "C:\Windows\Microsoft.NET\Framework\v4.0.30319" directory;
simple, create a new web site [to host your application] and then run the "aspnet_regiis -i" from the framework folder [Framework for 32bit or Framework64 for 64bit applications].
When viewing the HTTP Handlers section under the new website and you will see the various mappings for the .svc files have been created [look back at the default website and these havent been upgraded!]. This then resolved the 404 errors and Fiddler was also confirming that the svc files were being accessed correctly.
As a last configuration make sure the application pool is set to the ASP.NET 4 Integrated mode pool and enable the allow 32bit applications.
Hope this helps :-)
to make long story as short as possible, I made a duplex WCF service, using wsdualhttpbinding, tested it on my local machine using Visual Stuido and using IIS7, thigs are working fine (i had to use windows authentication on IIS7 to make it work thu). Any way, I published the duplex service on my company network (LAN network, windows domain, IIS 6) which i used to for many WCF services (basic and ws http bindings and worked fine) and the problem is I can not get the service to work, I tried all possible configurations to the app.config and to the web.config files, still i can not make it work.. The problem is when the client start calling the duplex service It hangs and no error message or whatsoever, and after few minutes it gives me a timeout error.. there is no error at server side ( i have checked the even viewer). There is not error about port 80 or access privileges. Is there anything i am missing? anything i should take care of and i forgot? i have been awake for 20 hours trying to find a solution because i have a time line to follow or my boss will Dispose() Me..
i have tried the following:
1- I set the IsOneWay = true..
2- I run the program as admin.
3- I i set the base address to another port.. same result..
4- I used windows auth, none... same result..
5- i have tried another machine to test the client.. same result.. it hangs with no reponse.
6- I also tried running the client on windows vista, 7 and xp... same result..
7- I have played with all kind of configurations in config files and i made sure its the same on both files (app.config and web.config)..
8- I have added a static constructor in the service side to see if the service was ever reached by the client, i added few lines to add a value in the db.. and nothing was written to db.. so it was never reached..
9- Yes, when i access the service SVC page i see the page and it worked fine.. I could access the metadata as well..
10- restarting the server, restarting IIS server, Recycling AppPool...etc..
I tried all of that and many other solutions and tricks.. same result when the app is on IIS.. the strange thing is, there is no error at server side.. and i only get TimeOut error (if i get it).. While If i tried the service on the IIS installed locally it works fine.. change the config file to point to the company IIS server,,, no luck!
Is there anything i am missing??? could be something simple but i just missed it..
I have one solution WCFSampleSolution and it has all my projects - Web Service, Client and Website. The structure is something like:
WCFSampleSolution
C:\WCFSample\Website
WCFService
WCFWebClient
I created WCFService project for my services. It contains IService1.cs and Service1.cs. Then I hosted the service in IIS. I did this by creating a website and adding .svc and web.config files to the website project. Then published it in IIS. When I run http:\MyMachineName\Website\Service.svc, it shows the service description. Then I create the web client that calls the webservice. I used the service reference to add the service. It calls a method of Service1. It works fine. But I amnot able to debug this program/setup. I verified the config files in WCFWebClient project and Website project and they have proper debug settings.
<compilation debug="true">
I put break points but control never goes to my seb service. I also tried attach process, but it also doesn't work. But I was able to debug one of my other WCF projects. The setup was little different. In that project I copied the .svc file and config in my web client and the debug works fine.
Please HELP!!
You are hosting your service on IIS so I am sure you must be attaching to w3wp.exe process. While trying to attach if VS built in web server is starting, then attach to that process as well.
What I find particularly easy is having two instances of visual studio open (especially if you use NUnit or doing anything to test out code). One will attach NUnit or whatever you wish, and the other will attach the w3wp.exe process. The easiest way is to:
1) Put a break point in the 1st instance of visual studio of the code right before it will hit the WCF service hosted on your machine.
2) Once the code stops at your breakpoint, set breakpoints in the 2nd instance of visual studio where you want to break then attach the w3wp.exe process.
3) Once you continue, the breakpoint on the service code should be hit.
It is sometimes easier to find the process id as well when attaching w3wp.exe. Using IIS, you can go to "Worker Process" and find the process id to attach for your Application Pool Name.
#user465876 - another approach that is less of a hassle can be found here: WCF can no longer step into a service that's locally hosted -- why not?
I am trying to deploy a Silverlight application on a remote server. I've copied over the files within App.Web which includes the .svc file. I created a virtual directory within IIS 6.0 and am able to successfully host the silverlight portion.
BUT... now I am getting an error:
The type 'ServiceGateway', provided as the Service attribute value in the ServiceHost directive could not be found.
I've tried restarting IIS, verified that the ISAPI mapping for .svc extension is showing in IIS.
It seems to me that the service is not getting started.
Thoughts?
Missing a type sounds like it either wasn't compiled properly or the reference doesn't exist on the server. What version of .NET is installed on the server? It should be at least 3.0.
It looks like the service isn't getting started because you're missing the ServiceGateway type. You may be missing the entire assembly it's meant to be in.