WCF Serice Not working in REST - wcf

Question

I am trying to create custom wcf servic on sharepoint.
Unfoortuntly the service is working fine with WCF Test Client, But when i tried to access it through web/browser it is giving me empty screen or empty result in responce
Please some one assist me, Thank you so much in advance
Interface
[OperationContract]
[WebInvoke(Method = "GET",
UriTemplate = "/GetAllB/{value1}",
ResponseFormat = WebMessageFormat.Json,
BodyStyle = WebMessageBodyStyle.Wrapped)]
string GetAllB(int val);
Method
public string GetAllB(int val)
{
return "Enterted Value is this" + val;
}
Web.config File
<behaviors>
<serviceBehaviors>
<behavior name="Kuservice.Service1ServiceBehavior">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deploying the solution. -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deploying the solution to avoid disclosing exception information. -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="web">
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>

Answer 1

You can consider changing your config file to something like below,
<configuration>
<system.serviceModel>
<services>
<service name="WcfJsonRestService.Service1">
<endpoint address="http://localhost:8732/service1"
binding="webHttpBinding"
contract="WcfJsonRestService.IService1"/>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior>
<webHttp />
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
</configuration>