ajtowf

public class MvcApplication : HttpApplication
{
    protected void Application_Start()
    {
        AreaRegistration.RegisterAllAreas();
        GlobalConfiguration.Configure(WebApiConfig.Register);
        FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);
    }

ajtowf

[HttpGet]
public HttpResponseMessage Foo([FromBody]MyModel bar)
{
    var queryParams = HttpUtility.ParseQueryString(Request.RequestUri.Query);
    string q = queryParams["q"];
    ...
}

ajtowf

public class MvcApplication : HttpApplication
{
    protected void Application_Start()
    {
        ...
        GlobalConfiguration.Configuration.MessageHandlers.Add(new OptionsHandler());
        GlobalConfiguration.Configuration.MessageHandlers.Add(new MethodOverrideHandler());
        GlobalConfiguration.Configuration.Formatters.Insert(0, new TypedXmlMediaTypeFormatter ...);
        GlobalConfiguration.Configuration.Formatters.Insert(0, new TypedJsonMediaTypeFormatter ...);
        ...

ajtowf

public class TypedXmlMediaTypeFormatter : XmlMediaTypeFormatter
{
    private readonly int minorApiVersion;

    public TypedXmlMediaTypeFormatter(MediaTypeHeaderValue mediaType, int minorApiVersion)
    {
        this.minorApiVersion = minorApiVersion;
        SupportedMediaTypes.Clear();
        SupportedMediaTypes.Add(mediaType);
    }

ajtowf

public class TypedJsonMediaTypeFormatter : MediaTypeFormatter
{        
    private static readonly JavaScriptSerializer Serializer = new JavaScriptSerializer();
    
    public TypedJsonMediaTypeFormatter(MediaTypeHeaderValue mediaType)
    {        
        SupportedMediaTypes.Clear();
        SupportedMediaTypes.Add(mediaType);
    }

ajtowf

[ActionName("Index"), HttpPost]
public async Task<HttpResponseMessage> CreateAttachment(...)
{
    if (!Request.Content.IsMimeMultipartContent())
    {
        throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
    } 

    string attachmentsDirectoryPath = HttpContext.Current.Server.MapPath("~/SomeDir/");
    if (!Directory.Exists(attachmentsDirectoryPath))

ajtowf

public class VersioningFilter : ActionFilterAttribute
    {
        public override void OnActionExecuting(HttpActionContext actionContext)
        {            
            var acceptHeaderContents = ...;
            if (string.IsNullOrWhiteSpace(acceptHeaderContents))
            {                
                actionContext.Response = actionContext.Request.CreateErrorResponse(HttpStatusCode.NotAcceptable, "No accept header provided");
            }
            else if (!IsCompatibleRequestVersion(acceptHeaderContents))

ajtowf

public class MethodOverrideHandler : DelegatingHandler
    {
        private const string Header = "X-HTTP-Method-Override";
        private readonly string[] methods = { "DELETE", "HEAD", "PUT" };

        protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
        {
            if (request.Method == HttpMethod.Post && request.Headers.Contains(Header))
            {
                var method = request.Headers.GetValues(Header).FirstOrDefault();