/// <inheritdoc />
public string SelectController(ODataPath odataPath, HttpRequestMessage request)
{
Dictionary <string, object> values = new Dictionary <string, object>();
foreach (KeyValuePair <ODataPathTemplate, HttpActionDescriptor> attributeMapping in AttributeMappings)
{
ODataPathTemplate template = attributeMapping.Key;
HttpActionDescriptor action = attributeMapping.Value;
if (action.SupportedHttpMethods.Contains(request.Method) && template.TryMatch(odataPath, values))
{
values["action"] = action.ActionName;
request.Properties["AttributeRouteData"] = values;
return(action.ControllerDescriptor.ControllerName);
}
}
return(null);
}
/// <inheritdoc />
internal static SelectControllerResult SelectControllerImpl(ODataPath odataPath, IWebApiRequestMessage request,
IDictionary <ODataPathTemplate, IWebApiActionDescriptor> attributeMappings)
{
Dictionary <string, object> values = new Dictionary <string, object>();
foreach (KeyValuePair <ODataPathTemplate, IWebApiActionDescriptor> attributeMapping in attributeMappings)
{
ODataPathTemplate template = attributeMapping.Key;
IWebApiActionDescriptor action = attributeMapping.Value;
if (action.IsHttpMethodSupported(request.Method) && template.TryMatch(odataPath, values))
{
values["action"] = action.ActionName;
SelectControllerResult result = new SelectControllerResult(action.ControllerName, values);
return(result);
}
}
return(null);
}
/// <inheritdoc/>
public virtual ActionDescriptor SelectAction(RouteContext routeContext)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
if (_attributeMappings == null)
{
if (ActionDescriptorCollectionProvider == null)
{
ActionDescriptorCollectionProvider =
routeContext.HttpContext.RequestServices.GetRequiredService <IActionDescriptorCollectionProvider>
();
}
if (ODataPathTemplateHandler == null)
{
ODataPathTemplateHandler =
routeContext.HttpContext.RequestServices.GetRequiredService <IODataPathTemplateHandler>();
}
IEdmModel model = routeContext.HttpContext.ODataFeature().Model;
IEnumerable <ControllerActionDescriptor> actionDescriptors =
ActionDescriptorCollectionProvider.ActionDescriptors.Items.OfType <ControllerActionDescriptor>();
_attributeMappings = BuildAttributeMappings(routeContext, actionDescriptors, model);
}
HttpRequest request = routeContext.HttpContext.Request;
ODataPath odataPath = routeContext.HttpContext.ODataFeature().Path;
Dictionary <string, object> values = new Dictionary <string, object>();
var routeData = routeContext.RouteData;
var routingConventionsStore = request.ODataFeature().RoutingConventionsStore;
foreach (KeyValuePair <ODataPathTemplate, ControllerActionDescriptor> attributeMapping in _attributeMappings)
{
ODataPathTemplate template = attributeMapping.Key;
ControllerActionDescriptor actionDescriptor = attributeMapping.Value;
if (IsHttpMethodMatch(actionDescriptor, request.Method) && template.TryMatch(odataPath, values))
{
foreach (var item in values)
{
if (item.Key.StartsWith(ODataParameterValue.ParameterValuePrefix, StringComparison.Ordinal) &&
item.Value is ODataParameterValue)
{
routingConventionsStore.Add(item);
}
else
{
routeData.Values.Add(item.Key, item.Value);
}
}
return(actionDescriptor);
}
}
return(null);
}
/// <inheritdoc />
internal static SelectControllerResult SelectControllerImpl(ODataPath odataPath, IWebApiRequestMessage request,
IDictionary <ODataPathTemplate, IWebApiActionDescriptor> attributeMappings)
{
Dictionary <string, object> values = new Dictionary <string, object>();
foreach (KeyValuePair <ODataPathTemplate, IWebApiActionDescriptor> attributeMapping in attributeMappings)
{
ODataPathTemplate template = attributeMapping.Key;
IWebApiActionDescriptor action = attributeMapping.Value;
if (action.IsHttpMethodSupported(request.GetRequestMethodOrPreflightMethod()) && template.TryMatch(odataPath, values))
{
values["action"] = action.ActionName;
SelectControllerResult result = new SelectControllerResult(action.ControllerName, values);
return(result);
}
// It's possible that template.TryMatch inserted values in the values dict even if
// it did not match the current path. So let's clear the dict before trying
// the next template
values.Clear();
}
return(null);
}