WCF Rest service not working - wcf

Question

ILeaveManagement class
[ServiceContract]
public interface ILeaveManagement
{
[OperationContract]
[WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Xml,
BodyStyle = WebMessageBodyStyle.Bare, UriTemplate = "get")]
List<ServiceReference1.LeaveRequest> GetLeaveDetails();
}
LeaveManagement class
public class LeaveManagement : ILeaveManagement
{
public List<ServiceReference1.LeaveRequest> GetLeaveDetails()
{
try
{
var entities = new ServiceReference1.leaverequest_Entities(new Uri(serviceUrl));
var result = entities.LeaveRequestCollection;
return result.ToList();
}
catch
{
return new List<ServiceReference1.LeaveRequest>();
}
}
}
configuration
<service behaviorConfiguration="DRLExternalList.LeaveManagementBehavior" name="DRLExternalList.LeaveManagement">
<endpoint address="" binding="wsHttpBinding" contract="DRLExternalList.ILeaveManagement"/>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
<behavior name="DRLExternalList.LeaveManagementBehavior">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
I have deployed the project in IIS 7.5. When i run the application , it is saying BadRequest.
I have verrified in fiddler. i saw 400 error.
Please help me on this.

Answer 1

Try using webHttpBinding in your endpoint instead of the wsHttpBinding, or add it as an additional one and change the address. I use a bindingNamespace in my project, but I don't think you need it.
<endpoint address="XMLService"
binding="webHttpBinding"
behaviorConfiguration="restXMLBehavior"
contract="DRLExternalList.ILeaveManagement">
</endpoint>
Add an Endpoint Behavior
<endpointBehaviors>
<!-- Behavior for the REST endpoint -->
<behavior name="restXMLBehavior">
<webHttp helpEnabled="true"/>
</behavior>
</endpointBehaviors>
I also annotate the OperationContract slightly differently, but it shouldn't make all that much of a difference. I'll give it to you just in case...
[WebGet(UriTemplate = "/GetLeaveDetails", ResponseFormat = WebMessageFormat.Xml)]
To call the service, it would look like this using the XMLService endpoint name:
http://myWebHost.com/WebService/MyService.svc/XMLService/GetLeaveDetails

Answer 2

Hosting an wcf service into a website issue : System.ArgumentException: ServiceHost only supports class service types
the above link helped me to solve my issue.
<%# ServiceHost Language="C#" Debug="true" Service="restleave.ProductRESTService" %>