/// <summary>Processes the HTTP request routing.</summary>
/// <param name="context">The context.</param>
/// <param name="routes">The routes.</param>
/// <param name="resolver">The resolver.</param>
/// <param name="defaultRequestConfig">The default request configuration.</param>
/// <returns></returns>
internal static async Task <bool> ProcessHttpRequestRouting(this ApiRequestContext context,
IApiRoutingTable routes,
IUriRouteResolver resolver,
IDeepSleepRequestConfiguration defaultRequestConfig)
{
if (!context.RequestAborted.IsCancellationRequested)
{
if (routes != null && resolver != null)
{
context.Routing.Route = await context.GetRoutingItem(resolver, routes, defaultRequestConfig).ConfigureAwait(false);
context.Routing.Template = await context.GetRoutingTemplate(resolver, routes).ConfigureAwait(false);
}
context.Configuration = MergeConfigurations(
serviceProvider: context?.RequestServices,
defaultConfig: defaultRequestConfig,
endpointConfig: context.Routing?.Route?.Configuration);
if (context.Routing.Route?.Location?.MethodInfo != null)
{
var attributes = context.Routing.Route.Location.MethodInfo.GetCustomAttributes();
// Find any attribute request pipeline components
// and add the to the final configuration of the request.
attributes
.Where(a => a as IRequestPipelineComponent != null)
.Select(a => a as IRequestPipelineComponent)
.ToList()
.ForEach(p => context.Configuration.PipelineComponents.Add(p));
// Find any attribute validator components
// and add the to the final configuration of the request.
attributes
.Where(a => a as IEndpointValidatorComponent != null)
.Select(a => a as IEndpointValidatorComponent)
.ToList()
.ForEach(v => context.Configuration.Validators.Add(v));
// Find any authentication components
// and add the to the final configuration of the request.
var authenticationComponents = attributes
.Where(a => a as IAuthenticationComponent != null)
.Select(a => a as IAuthenticationComponent)
.ToList();
if (authenticationComponents.Count > 0)
{
context.Configuration.AuthenticationProviders = authenticationComponents;
}
// Find any authorization components
// and add the to the final configuration of the request.
var authorizationComponents = attributes
.Where(a => a as IAuthorizationComponent != null)
.Select(a => a as IAuthorizationComponent)
.ToList();
if (authorizationComponents.Count > 0)
{
context.Configuration.AuthorizationProviders = authorizationComponents;
}
}
if (context.Configuration?.RequestValidation?.MaxRequestLength != null && context.ConfigureMaxRequestLength != null)
{
try
{
context.ConfigureMaxRequestLength(context.Configuration.RequestValidation.MaxRequestLength.Value);
}
catch { }
}
return(true);
}
return(false);
}