raghuramn’s gists

raghuramn / ComplexCollection.cs

Created November 15, 2012 20:44

Complex Collections using ODataModelBuilder

	using Microsoft.Data.Edm;
	using System;
	using System.Collections.Generic;
	using System.ServiceModel;
	using System.Web.Http;
	using System.Web.Http.OData.Builder;
	using System.Web.Http.OData.Formatter;
	using System.Web.Http.SelfHost;

	namespace ConsoleApplication1

raghuramn / PatchKeyMode.cs

Created November 28, 2012 22:49

http://aspnetwebstack.codeplex.com/workitem/648

	using System;
	using System.Net.Http;
	using System.Net.Http.Headers;
	using System.Web.Http;
	using System.Web.Http.OData;
	using System.Web.Http.OData.Builder;
	using System.Web.Http.OData.Formatter;
	namespace Application
	{
	public class Program

raghuramn / ODataProperty.cs

Created March 4, 2013 19:13

Sample showing how to implement ~/entityset/key/property kind of url support in web API OData. Run and try the url http://localhost:8080/customers(42)/ID or http://localhost:8080/customers(42)/Name for a demo.

	using System;
	using System.Linq;
	using System.Linq.Expressions;
	using System.Net;
	using System.Net.Http;
	using System.Reflection;
	using System.ServiceModel;
	using System.Web.Http;
	using System.Web.Http.OData;
	using System.Web.Http.OData.Builder;

raghuramn / gist:5338853

Last active December 15, 2015 23:18

	public class AsyncQueryableAttribute : ActionFilterAttribute
	{
	private static readonly MethodInfo _bufferAsync = typeof(AsyncQueryableAttribute).GetMethod("BufferAsyncCore", BindingFlags.NonPublic \| BindingFlags.Static);
	private readonly QueryableAttribute _innerFilter = new QueryableAttribute();

	// this method is copied from ActionFilterAttribute
	public async Task<HttpResponseMessage> ExecuteActionFilterAsync(
	HttpActionContext actionContext,
	CancellationToken cancellationToken,
	Func<Task<HttpResponseMessage>> continuation)

raghuramn / CountVersusSkipAndAny.cs

Created April 24, 2013 19:12

	using System;
	using System.Collections.Generic;
	using System.Data.Entity;
	using System.Linq;

	namespace QueryTests
	{
	class Program
	{
	static void Main(string[] args)

raghuramn / CustomErrorAnnotations.cs

Created May 2, 2013 18:08

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Net.Http;
	using System.Web.Http;
	using System.Web.Http.OData;
	using System.Web.Http.OData.Builder;
	using Microsoft.Data.Edm;
	using Microsoft.Data.OData;

raghuramn / DollarFormatHandler.cs

Created May 10, 2013 19:13

$format message handler for web API OData.

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Net.Http;
	using System.Net.Http.Headers;
	using System.Threading;
	using System.Threading.Tasks;
	using System.Web.Http;
	using System.Web.Http.Hosting;
	using System.Web.Http.OData;

raghuramn / DeeperNavigationsRoutingConvention.cs

Last active December 18, 2015 13:09

	public class DeeperNavigationsRoutingConvention : EntitySetRoutingConvention
	{
	public override string SelectAction(ODataPath odataPath, HttpControllerContext controllerContext, ILookup<string, HttpActionDescriptor> actionMap)
	{
	if (odataPath.PathTemplate == "~/entityset/key/navigation/key") // ~/Customers(10)/Orders(42)
	{
	IEdmNavigationProperty navigationProperty = (odataPath.Segments[2] as NavigationPathSegment).NavigationProperty;
	IEdmEntityType navigationPropertyType = navigationProperty.Type.AsCollection().ElementType().AsEntity().EntityDefinition(); // collection of entity.
	controllerContext.RouteData.Values["key1"] = (odataPath.Segments[1] as KeyValuePathSegment).Value;
	controllerContext.RouteData.Values["key2"] = (odataPath.Segments[3] as KeyValuePathSegment).Value;

raghuramn / EFEdmModel.cs

Created June 26, 2013 01:27

	public static IEdmModel GetEdmModel(this DbContext context)
	{
	using (MemoryStream stream = new MemoryStream())
	{
	using (XmlWriter writer = XmlWriter.Create(stream))
	{
	EdmxWriter.WriteEdmx(context, writer);
	writer.Close();
	stream.Seek(0, SeekOrigin.Begin);
	using (XmlReader reader = XmlReader.Create(stream))

raghuramn / CreateNavigationPropertyRoutingConvention.cs

Last active December 19, 2015 05:19

	using Microsoft.Data.Edm;
	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Net;
	using System.Net.Http;
	using System.Text;
	using System.Web.Http;
	using System.Web.Http.Controllers;
	using System.Web.Http.OData;