<%@ ServiceHost Language="C#" Debug="true" Service="Service" CodeBehind="~/App_Code/Service.cs" Factory="System.ServiceModel.Activation.WebServiceHostFactory" %>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using System.ServiceModel.Web;
using System.ServiceModel.Activation;
using System.ServiceModel.Description;

public class Service : IService
{
	public string GetData(int value)
	{
		return string.Format("You entered: {0}", value);
	}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using System.ServiceModel.Web;
using System.ServiceModel.Activation;

[ServiceContract]
public interface IService
{
	[OperationContract]
	[WebGet]
	string GetData(int value);
}