Getting Error in Endpoint While Running A WCF REST Service - wcf

I'm developing a REST service using WebHttpBinding.
Everything is perfect in my service, but while running it gives Error Endpoint not Found.
The web.config File is like this:
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0"/>
</system.web>
<system.serviceModel>
<services>
<service name="Service">
<endpoint address="http://localhost:10492/Service.svc" binding="webHttpBinding" contract="IService" behaviorConfiguration="webby"/>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="webby">
<webHttp helpEnabled="true"/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information, set the value below to false before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
In address I tried like this also:
<endpoint address="" binding="webHttpBinding" contract="IService" behaviorConfiguration="webby"/>
But it's still not working.

Here is a good link to get you started: http://weblogs.asp.net/kiyoshi/archive/2008/10/08/wcf-using-webhttpbinding-for-rest-services.aspx
On what address are you attempting to connect to your web service? (Have you tried navigating to the address in your web browser, and what URL did you type in?)
[EDIT]
Being that you are hosting in a web application, IIS (or whatever web server you are using) will expect that a service descriptor file exists for your service. You cannot just create a URI in the web.config, and host it in IIS without an associated 'service' file on the file-system (this is your Service1.svc file).
This is a nuance specific to hosting WCF services within Internet Information Services - it is easy to forget about this step, if you are reading tutorials designed for self-hosted scenarios.
Make sure that you have a file in your website called "Service1.svc" and it should contain something like this:
<%#ServiceHost Language="C#" Service="MyNamespace.Service1" Factory="System.ServiceModel.Activation.WebServiceHostFactory" %>
Here is a tutorial on hosting REST services within IIS: http://saravananarumugam.wordpress.com/2011/03/04/simple-rest-implementation-with-webhttpbinding/
Another concern that jumps out at me, is that your endpoint address you have defined ("http://localhost:10492/Service.svc") does not conform to REST conventions. I wouldnt expect this would be your problem, but it is A problem.

Related

HTTP Error 500.19 while hosting Wcf Service

I am hosting Wcf application on my local machine(32 bit machine).I am getting below error.
Config Error This configuration section cannot be used at this path. This happens when the section is locked at a parent level. Locking is either by default (overrideModeDefault="Deny"), or set explicitly by a location tag with overrideMode="Deny" or the legacy allowOverride="false".
Attaching the Config file details for the same.
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<system.serviceModel>
<services>
<service name="WcfServiceDemo.ServiceCalculateCost" >
<endpoint address="" binding="wsHttpBinding" contract="WcfServiceDemo.IServiceCalculateCost"></endpoint>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
</configuration>
IIS 7 implements "Configuration Locking". This is to help with IIS administration.
Here, look at the error details and how to resolve the same: IIS 7 – This configuration section cannot be used at this path.
As per it, one of the resolution:
Open the applicationHost.config file, located here: %windir%\system32\inetsrv\config\applicationHost.config
Edit the "handlers" section.
Change this line:
<section name=”handlers” overrideModeDefault=”Deny” />
To:
<section name=”handlers” overrideModeDefault=”Allow” />

How do you make an HTTP request to a WCF Service Application hosted with IIS?

To preface this, I have very little experience with servers and networking in general so I apologize if anything I say is incorrect or I am missing something simple.
I'm currently trying to create a WCF Service Application that I can make a HTTP request to from a different device on the same network and receive a response in the form of JSON. When I was using the Visual Studio Development Server to host the application I was able able to make these requests to my local host and get a response.
Request:
http://localhost:15021/Service1.svc/getData/myValue
Response:
{"GetDataResult":"You entered: myValue"}
Operation Contract:
[OperationContract]
[WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.Wrapped, UriTemplate = "getData/{value}")]
string GetData(string value);
Although this worked from my machine, if I tried a different one, changing localhost with the machines IP address, I would get no response. I started looking into this and it would seem that I need to host this with IIS if I want this functionality. I found quite a few tutorials on hosting WCF services with IIS, ex. http://www.codeproject.com/Articles/550796/A-Beginners-Tutorial-on-How-to-Host-a-WCF-Service.
The problem with these tutorials was they always used a console based 'client' to run the contracts whereas I need to do so with an HTTP request. Is there an easy way to do this?
Thanks in advance.
Edit:
I believe my web.config may be behind my issue, but not sure
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<system.serviceModel>
<services>
<service name ="MongoWCF.Service1" >
<endpoint address="../Service1.svc"
binding="webHttpBinding"
contract="MongoWCF.IService1"
behaviorConfiguration="webBehavior" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="webBehavior">
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
</configuration>
You need to use system IP Address to consume WCF service.
You can share the link of your svc file which looks like http:// ip address here/Test/Service.svc
The client can use this to generate proxy and consume your service.

Unable to get MEX to work with my WCF service

I think it may be due to not having/requiring any base address to be specified in the config. Everything else works fine, including publishing WSDL, calling the service, etc. but when I add a MEX endpoint and try to access it, it returns 503 service unavailable.
My web.config looks like this:
<system.serviceModel>
<bindings>
<basicHttpsBinding>
<binding name="ServiceBinding" />
</basicHttpsBinding>
</bindings>
<services>
<service name="MyServices.CatService" behaviorConfiguration="MyBehavior">
<endpoint address="" binding="basicHttpsBinding" bindingConfiguration="ServiceBinding" contract="MyServices.ICatService"></endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="MyBehavior">
<!-- To avoid disclosing metadata information, set the values below to false before deployment -->
<serviceMetadata httpGetEnabled="false" httpsGetEnabled="false" />
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
When I browse to my service, I get the message:
You have created a service.
To test this service, you will need to create a client and use it to call the service. You can do this using the svcutil.exe tool from
the command line with the following syntax:
svcutil.exe http://[mypc]/MyServices/CatService.svc/mex
I'm reasonably sure it's to do with the way the endpoints are defined, but I don't know how to fix it. Any ideas?
Solved - the mex example above that I copied and pasted in is http, not https. I changed it mexHttpsBinding and it worked great. I think http didn't work due to some configuration of running http locally but I am not sure.

WCF service: How to change visit address from localhost to real IP address

I host my WCF service on IIS.
I following the introduction to CREATE RESTful WCF Service API Using POST http://www.codeproject.com/Articles/201901/CREATE-RESTful-WCF-Service-API-Using-POST-Step-By.
I can access the service with url as http://localhost:16043/Service1.svc/PostSampleMethod/New
But if I change the localhost to my local ip address, I can not access the service.
How can I configure to let remote machine to access my WCF service with its ip?
I can not find anywhere which can change my WCF service's default access ip adrress and port in Web.config file.
Here is my Web.config file:
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<system.serviceModel>
<services>
<service name="WcfService1.Service1" behaviorConfiguration="ServiceBehaviour">
<!-- Service Endpoints -->
<!-- Unless fully qualified, address is relative to base address supplied above -->
<endpoint address ="" binding="webHttpBinding" contract="WcfService1.IService1" behaviorConfiguration="web">
<!--
Upon deployment, the following identity element should be removed or replaced to reflect the
identity under which the deployed service runs. If removed, WCF will infer an appropriate identity
automatically.
-->
</endpoint>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehaviour">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="web">
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
</configuration>

WCF design_time_address not displaying within visual studio 2010

I currently have a wcf service library project that includes my service contract & implementation. If I were to go to a web project within the same solution and add a service reference and click on the discover button, I can see my service listed as http://..design_time_address/myservice listed.
Now if i were to go ahead and move my service contract & implementation classes to another project & configure my wcf library project to point to this new project, I'm finding that when i go and try to discover the service within my web application, I'm not seeing the design_time_address anymore. It's not discovering anything..
Here's what my app.config for the wcf service looked like before I moved the classes to a new project
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.web>
<compilation debug="true" />
</system.web>
<!-- When deploying the service library project, the content of the config file must be added to the host's
app.config file. System.Configuration does not support config files for libraries. -->
<system.serviceModel>
<services>
<service name="Test.Server.Wcf.Service1">
<host>
<baseAddresses>
<add baseAddress = "http://localhost:8732/Design_Time_Addresses/Test.Server.Wcf/Service1/" />
</baseAddresses>
</host>
<!-- Service Endpoints -->
<!-- Unless fully qualified, address is relative to base address supplied above -->
<endpoint address ="" binding="wsHttpBinding" contract="Test.Server.Wcf.IService1">
<!--
Upon deployment, the following identity element should be removed or replaced to reflect the
identity under which the deployed service runs. If removed, WCF will infer an appropriate identity
automatically.
-->
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<!-- Metadata Endpoints -->
<!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. -->
<!-- This endpoint does not use a secure binding and should be secured or removed before deployment -->
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information,
set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="True"/>
<!-- To receive exception details in faults for debugging purposes,
set the value below to true. Set to false before deployment
to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
and here's what it looks like after the move
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.web>
<compilation debug="true" />
</system.web>
<!-- When deploying the service library project, the content of the config file must be added to the host's
app.config file. System.Configuration does not support config files for libraries. -->
<system.serviceModel>
<services>
<service name="Test.Server.Core.Service1">
<host>
<baseAddresses>
<add baseAddress = "http://localhost:8732/Design_Time_Addresses/Test.Server.Wcf/Service1/" />
</baseAddresses>
</host>
<!-- Service Endpoints -->
<!-- Unless fully qualified, address is relative to base address supplied above -->
<endpoint address ="" binding="wsHttpBinding" contract="Test.Server.Core.IService1">
<!--
Upon deployment, the following identity element should be removed or replaced to reflect the
identity under which the deployed service runs. If removed, WCF will infer an appropriate identity
automatically.
-->
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<!-- Metadata Endpoints -->
<!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. -->
<!-- This endpoint does not use a secure binding and should be secured or removed before deployment -->
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information,
set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="True"/>
<!-- To receive exception details in faults for debugging purposes,
set the value below to true. Set to false before deployment
to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
What am I doing incorrectly? Any help would be greatly appreciated. I've been stuck on this for hours now and I feel like I'm losing my mind...
Thanks
The Discover option you use to add a service reference is an internal visual studio function. What is does is start and list the WCF services it can actually find an implementation for. For some reason it wants to find the implementation of the service interface in a WCF project type (library or application) with a config file. So if you moved you implementation to the Core project being a regular class library without app.config file, it will not Discover your service anymore.
What you can do is start your service manually and browser to the URL to add a service reference. It is just the discovery option that does not work anymore.