FormEncodedBehavior.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ServiceModel.Description;
using System.ServiceModel.Channels;
using System.ServiceModel.Dispatcher;

namespace FormsEncodedData
{
 public class FormEncodedBehavior : IEndpointBehavior
 {
 public void AddBindingParameters(ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
 {
 }

 public void ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
 {
 }

 public void ApplyDispatchBehavior(ServiceEndpoint endpoint, EndpointDispatcher endpointDispatcher)
 {
 foreach (var operation in endpoint.Contract.Operations)
 {
 if (operation.Messages[0].Body.Parts.Count == 1)
 {
 var dispatchOperation = endpointDispatcher.DispatchRuntime.Operations[operation.Name];
 var parameterType = operation.Messages[0].Body.Parts[0].Type;
 dispatchOperation.Formatter = new FormEncodedFormatter(dispatchOperation.Formatter, parameterType);
 }
 }
 }

 public void Validate(ServiceEndpoint endpoint)
 {
 }
 }
}