using System; using System.Collections.Generic; using System.Data.Services; using System.Data.Services.Common; using System.Data.Services.Providers; using System.Linq; using System.ServiceModel.Web; using System.Web; using iBemsDataService.Model; namespace iBemsDataService { #if DEBUG [System.ServiceModel.ServiceBehavior(IncludeExceptionDetailInFaults = true)] #endif [JSONPSupportBehavior] public class BemsDataService : DataService , IServiceProvider { // This method is called only once to initialize service-wide policies. public static void InitializeService( DataServiceConfiguration config ) { // TODO: set rules to indicate which entity sets and service operations are visible, updatable, etc. // Examples: // config.SetEntitySetAccessRule("MyEntityset", EntitySetRights.AllRead); // config.SetServiceOperationAccessRule("MyServiceOperation", ServiceOperationRights.All); //Âü°í URL : http://stackoverflow.com/questions/28071515/wcf-metadata-returning-typemismatchrelationshipconstraint config.DisableValidationOnMetadataWrite = true; config.SetEntitySetAccessRule( "*" , EntitySetRights.All ); config.DataServiceBehavior.MaxProtocolVersion = DataServiceProtocolVersion.V3; #if DEBUG config.UseVerboseErrors = true; #endif } public object GetService( Type serviceType ) { if( serviceType == typeof( IDataServiceStreamProvider ) ) { // Return the stream provider to the data service. return new ImageStreamProvider( this.CurrentDataSource ); } return null; } [WebGet] public string GetApiTest() { return "test"; } } }