/// <summary>

         /// 快速创建一个WCF http服务

         /// </summary>

         /// <param name="contractType"></param>

         /// <param name="serviceType"></param>

         /// <param name="url"></param>

         /// <param name="timeout"></param>

         /// <param name="bufferSize"></param>

         /// <param name="isDebug"></param>

         /// <returns></returns>

         public static ServiceHost CreateWebService(Type contractType, Type serviceType, string url, TimeSpan timeout, long bufferSize = , bool isDebug = true)

         {

             Uri baseAddress = new Uri(url);

             var serviceHost = new ServiceHost(serviceType, baseAddress);

             //1.创建WebHttpBinding

             var binding = new WebHttpBinding(WebHttpSecurityMode.None);

             binding.Security = new WebHttpSecurity() { Mode = WebHttpSecurityMode.None, Transport = null };

             binding.MaxBufferPoolSize = binding.MaxReceivedMessageSize = bufferSize;

             binding.OpenTimeout = binding.CloseTimeout = binding.SendTimeout = binding.ReceiveTimeout = timeout;

             binding.UseDefaultWebProxy = false;

             binding.ProxyAddress = null;

             var readerQuotas = new System.Xml.XmlDictionaryReaderQuotas();

             readerQuotas.MaxArrayLength = readerQuotas.MaxBytesPerRead = readerQuotas.MaxDepth =

                 readerQuotas.MaxNameTableCharCount = readerQuotas.MaxStringContentLength = (int)bufferSize;

             binding.ReaderQuotas = readerQuotas;

             //2.添加ServiceMetadataBehavior

             if (serviceHost.Description.Behaviors.Find<ServiceMetadataBehavior>() == null)

             {

                 ServiceMetadataBehavior behavior = new ServiceMetadataBehavior();

                 behavior.HttpGetEnabled = true;

                 //behavior.HttpsGetEnabled = false;

                 serviceHost.Description.Behaviors.Add(behavior);

             }

             if (serviceHost.Description.Behaviors.Find<ServiceThrottlingBehavior>() == null)

             {

                 ServiceThrottlingBehavior behavior = new ServiceThrottlingBehavior();

                 behavior.MaxConcurrentCalls = behavior.MaxConcurrentInstances = behavior.MaxConcurrentSessions = (int)bufferSize;

                 serviceHost.Description.Behaviors.Add(behavior);

             }

             //3.获取一个serverendpoint

             var serviceEndpoint = serviceHost.AddServiceEndpoint(contractType, binding, baseAddress);

             //4.指定WebHttpBehavior格式

             //需引用System.ServiceModel.Web.dll

             WebHttpBehavior webHttpBehavior = new WebHttpBehavior()

             {

                 AutomaticFormatSelectionEnabled = false,

                 DefaultBodyStyle = System.ServiceModel.Web.WebMessageBodyStyle.Bare,

                 DefaultOutgoingResponseFormat = System.ServiceModel.Web.WebMessageFormat.Json,

                 DefaultOutgoingRequestFormat = System.ServiceModel.Web.WebMessageFormat.Json,

                 FaultExceptionEnabled = isDebug,

                 HelpEnabled = isDebug

             };

             serviceEndpoint.Behaviors.Add(webHttpBehavior);

             serviceHost.Opened += delegate

             {

                 Console.WriteLine("{0}已启动！", serviceType.Name);

             };

             return serviceHost;

         }

  WCFServiceFactory.CreateWebService(typeof(ITestContract),typeof(TestService),"http://127.0.0.1:39654/",new TimeSpan(, , ),true).Open();