public void Negotiate_CallGetPerRequestFormatterInstanceFirst()
{
HttpRequestMessage request = new HttpRequestMessage();
MediaTypeFormatter perRequestFormatter = new ODataMediaTypeFormatter(Enumerable.Empty<ODataPayloadKind>()) { Request = request };
Mock<MediaTypeFormatter> formatter = new Mock<MediaTypeFormatter>();
formatter
.Setup(f => f.GetPerRequestFormatterInstance(typeof(void), request, It.IsAny<MediaTypeHeaderValue>()))
.Returns(perRequestFormatter);
Mock<IContentNegotiator> innerContentNegotiator = new Mock<IContentNegotiator>();
innerContentNegotiator
.Setup(n => n.Negotiate(typeof(void), request, It.Is<IEnumerable<MediaTypeFormatter>>(f => f.First() == perRequestFormatter)))
.Returns(new ContentNegotiationResult(perRequestFormatter, MediaTypeHeaderValue.Parse("application/json")));
IContentNegotiator contentNegotiator = new PerRequestContentNegotiator(innerContentNegotiator.Object);
var negotiationResult = contentNegotiator.Negotiate(typeof(void), request, new MediaTypeFormatter[] { formatter.Object });
Assert.Same(perRequestFormatter, negotiationResult.Formatter);
}
/// <summary>
/// Callback invoked to set per-controller overrides for this controllerDescriptor.
/// </summary>
/// <param name="controllerSettings">The controller settings to initialize.</param>
/// <param name="controllerDescriptor">The controller descriptor. Note that the <see
/// cref="T:System.Web.Http.Controllers.HttpControllerDescriptor" /> can be associated with the derived
/// controller type given that <see cref="T:System.Web.Http.Controllers.IControllerConfiguration" /> is
/// inherited.</param>
public void Initialize(HttpControllerSettings controllerSettings, HttpControllerDescriptor controllerDescriptor)
{
if (controllerSettings == null)
{
throw Error.ArgumentNull("controllerSettings");
}
if (controllerDescriptor == null)
{
throw Error.ArgumentNull("controllerDescriptor");
}
// If any OData formatters are registered globally, do nothing and use those instead
MediaTypeFormatterCollection controllerFormatters = controllerSettings.Formatters;
if (!controllerFormatters.Where(f => f != null && Decorator.GetInner(f) is ODataMediaTypeFormatter).Any())
{
// Remove Xml and Json formatters to avoid media type conflicts.
RemoveFormatters(controllerFormatters,
controllerFormatters.Where(f => f is XmlMediaTypeFormatter || f is JsonMediaTypeFormatter));
// Then add our formatters.
controllerFormatters.InsertRange(0, CreateODataFormatters());
}
ServicesContainer services = controllerSettings.Services;
Contract.Assert(services != null);
// Replace the action value binder with one that attaches the request to the formatter.
IActionValueBinder originalActionValueBinder = services.GetActionValueBinder();
IActionValueBinder actionValueBinder = new PerRequestActionValueBinder(originalActionValueBinder);
controllerSettings.Services.Replace(typeof(IActionValueBinder), actionValueBinder);
// Replace the content negotiator with one that uses the per-request formatters.
// This negotiator is required to allow CanReadType to have access to the model.
IContentNegotiator originalContentNegotiator = services.GetContentNegotiator();
IContentNegotiator contentNegotiator = new PerRequestContentNegotiator(originalContentNegotiator);
controllerSettings.Services.Replace(typeof(IContentNegotiator), contentNegotiator);
}
public void Negotiate_CallGetPerRequestFormatterInstanceFirst()
{
HttpRequestMessage request = new HttpRequestMessage();
MediaTypeFormatter perRequestFormatter = new ODataMediaTypeFormatter(Enumerable.Empty <ODataPayloadKind>(), request);
Mock <MediaTypeFormatter> formatter = new Mock <MediaTypeFormatter>();
formatter
.Setup(f => f.GetPerRequestFormatterInstance(typeof(void), request, It.IsAny <MediaTypeHeaderValue>()))
.Returns(perRequestFormatter);
Mock <IContentNegotiator> innerContentNegotiator = new Mock <IContentNegotiator>();
innerContentNegotiator
.Setup(n => n.Negotiate(typeof(void), request, It.Is <IEnumerable <MediaTypeFormatter> >(f => f.First() == perRequestFormatter)))
.Returns(new ContentNegotiationResult(perRequestFormatter, MediaTypeHeaderValue.Parse("application/json")));
IContentNegotiator contentNegotiator = new PerRequestContentNegotiator(innerContentNegotiator.Object);
var negotiationResult = contentNegotiator.Negotiate(typeof(void), request, new MediaTypeFormatter[] { formatter.Object });
Assert.Same(perRequestFormatter, negotiationResult.Formatter);
}
/// <summary>
/// Callback invoked to set per-controller overrides for this controllerDescriptor.
/// </summary>
/// <param name="controllerSettings">The controller settings to initialize.</param>
/// <param name="controllerDescriptor">The controller descriptor. Note that the <see
/// cref="T:System.Web.Http.Controllers.HttpControllerDescriptor" /> can be associated with the derived
/// controller type given that <see cref="T:System.Web.Http.Controllers.IControllerConfiguration" /> is
/// inherited.</param>
public void Initialize(HttpControllerSettings controllerSettings, HttpControllerDescriptor controllerDescriptor)
{
if (controllerSettings == null)
{
throw Error.ArgumentNull("controllerSettings");
}
if (controllerDescriptor == null)
{
throw Error.ArgumentNull("controllerDescriptor");
}
// If any OData formatters are registered globally, do nothing and use those instead
MediaTypeFormatterCollection controllerFormatters = controllerSettings.Formatters;
if (!controllerFormatters.Where(f => f != null && Decorator.GetInner(f) is ODataMediaTypeFormatter).Any())
{
// Remove Xml and Json formatters to avoid media type conflicts.
RemoveFormatters(controllerFormatters,
controllerFormatters.Where(f => f is XmlMediaTypeFormatter || f is JsonMediaTypeFormatter));
// Then add our formatters.
controllerFormatters.InsertRange(0, CreateODataFormatters());
}
ServicesContainer services = controllerSettings.Services;
Contract.Assert(services != null);
// Replace the action value binder with one that attaches the request to the formatter.
IActionValueBinder originalActionValueBinder = services.GetActionValueBinder();
IActionValueBinder actionValueBinder = new PerRequestActionValueBinder(originalActionValueBinder);
controllerSettings.Services.Replace(typeof(IActionValueBinder), actionValueBinder);
// Replace the content negotiator with one that uses the per-request formatters.
// This negotiator is required to allow CanReadType to have access to the model.
IContentNegotiator originalContentNegotiator = services.GetContentNegotiator();
IContentNegotiator contentNegotiator = new PerRequestContentNegotiator(originalContentNegotiator);
controllerSettings.Services.Replace(typeof(IContentNegotiator), contentNegotiator);
}
