Creating a SOA Service

A service is an interface that includes the ServiceContract attribute. The interface must expose at least one member that includes the OperationContract attribute.

The following example shows a simple service implementation. For information on creating a client that sends requests to the service, see Creating a SOA Client.


using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.ServiceModel;

namespace EchoService
{
    // Interface that defines the service.

    [ServiceContract]
    public interface IEchoService
    {
        [OperationContract]
        string Echo(string input);
    }

    // Class that implements the service interface.

    [ServiceBehavior(IncludeExceptionDetailInFaults = true)]
    public class EchoService : IEchoService
    {
        public string Echo(string input)
        {
            return Environment.MachineName + ": " + input;
        }
    }
}


 

 

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