public Task ApplyAsync(HttpContext httpContext, CandidateSet candidates)
{
if (httpContext == null)
{
throw new ArgumentNullException(nameof(httpContext));
}
// The goal of this method is to perform the final matching:
// Map between route values matched by the template and the ones we want to expose to the action for binding.
// (tweaking the route values is fine here)
// Invalidating the candidate if the key/function values are not valid/missing.
// Perform overload resolution for functions by looking at the candidates and their metadata.
for (var i = 0; i < candidates.Count; i++)
{
ref CandidateState candidate = ref candidates[i];
if (!candidates.IsValidCandidate(i))
{
continue;
}
IODataRoutingMetadata metadata = candidate.Endpoint.Metadata.OfType <IODataRoutingMetadata>().FirstOrDefault();
if (metadata == null)
{
continue;
}
IHttpMethodMetadata httpMetadata = candidate.Endpoint.Metadata.GetMetadata <IHttpMethodMetadata>();
if (httpMetadata == null)
{
// Check the http method
if (metadata.HttpMethods != null && !metadata.HttpMethods.Contains(httpContext.Request.Method))
{
candidates.SetValidity(i, false);
continue;
}
}
ODataTemplateTranslateContext translatorContext =
new ODataTemplateTranslateContext(httpContext, candidate.Values, metadata.Model);
try
{
ODataPath odataPath = _translator.Translate(metadata.Template, translatorContext);
if (odataPath != null)
{
IODataFeature odataFeature = httpContext.ODataFeature();
odataFeature.PrefixName = metadata.Prefix;
odataFeature.Model = metadata.Model;
odataFeature.Path = odataPath;
MergeRouteValues(translatorContext.UpdatedValues, candidate.Values);
}
else
{
candidates.SetValidity(i, false);
}
}
#if DEBUG
catch (Exception ex)
{
Console.WriteLine(ex.Message);
#else
catch (Exception)
{
#endif
candidates.SetValidity(i, false);
}
}
public override bool TryTranslate(ODataTemplateTranslateContext context)
{
return(false);
}
public Task ApplyAsync(HttpContext httpContext, CandidateSet candidates)
{
if (httpContext == null)
{
throw new ArgumentNullException(nameof(httpContext));
}
IODataFeature odataFeature = httpContext.ODataFeature();
if (odataFeature.Path != null)
{
// If we have the OData path setting, it means there's some Policy working.
// Let's skip this default OData matcher policy.
return(Task.CompletedTask);
}
// The goal of this method is to perform the final matching:
// Map between route values matched by the template and the ones we want to expose to the action for binding.
// (tweaking the route values is fine here)
// Invalidating the candidate if the key/function values are not valid/missing.
// Perform overload resolution for functions by looking at the candidates and their metadata.
for (var i = 0; i < candidates.Count; i++)
{
ref CandidateState candidate = ref candidates[i];
if (!candidates.IsValidCandidate(i))
{
continue;
}
IODataRoutingMetadata metadata = candidate.Endpoint.Metadata.OfType <IODataRoutingMetadata>().FirstOrDefault();
if (metadata == null)
{
continue;
}
IEdmModel model = GetEdmModel(candidate.Values);
if (model == null)
{
continue;
}
ODataTemplateTranslateContext translatorContext = new ODataTemplateTranslateContext(httpContext, candidate.Values, model);
try
{
ODataPath odataPath = _translator.Translate(metadata.Template, translatorContext);
if (odataPath != null)
{
odataFeature.PrefixName = metadata.Prefix;
odataFeature.Model = model;
odataFeature.Path = odataPath;
MergeRouteValues(translatorContext.UpdatedValues, candidate.Values);
}
else
{
candidates.SetValidity(i, false);
}
}
catch
{
}
}
public Task ApplyAsync(HttpContext httpContext, CandidateSet candidates)
{
if (httpContext == null)
{
throw new ArgumentNullException(nameof(httpContext));
}
IODataFeature odataFeature = httpContext.ODataFeature();
if (odataFeature.Path != null)
{
// If we have the OData path setting, it means there's some Policy working.
// Let's skip this default OData matcher policy.
return(Task.CompletedTask);
}
for (var i = 0; i < candidates.Count; i++)
{
ref CandidateState candidate = ref candidates[i];
if (!candidates.IsValidCandidate(i))
{
continue;
}
IODataRoutingMetadata metadata = candidate.Endpoint.Metadata.OfType <IODataRoutingMetadata>().FirstOrDefault();
if (metadata == null)
{
continue;
}
// Get api-version query from HttpRequest?
QueryStringApiVersionReader reader = new QueryStringApiVersionReader("api-version");
string apiVersionStr = reader.Read(httpContext.Request);
if (apiVersionStr == null)
{
candidates.SetValidity(i, false);
continue;
}
ApiVersion apiVersion = ApiVersion.Parse(apiVersionStr);
IEdmModel model = GetEdmModel(apiVersion);
if (model == null)
{
candidates.SetValidity(i, false);
continue;
}
if (!IsApiVersionMatch(candidate.Endpoint.Metadata, apiVersion))
{
candidates.SetValidity(i, false);
continue;
}
ODataTemplateTranslateContext translatorContext
= new ODataTemplateTranslateContext(httpContext, candidate.Endpoint, candidate.Values, model);
try
{
ODataPath odataPath = _translator.Translate(metadata.Template, translatorContext);
if (odataPath != null)
{
odataFeature.RoutePrefix = metadata.Prefix;
odataFeature.Model = model;
odataFeature.Path = odataPath;
ODataOptions options = new ODataOptions();
UpdateQuerySetting(options);
options.AddRouteComponents(model);
odataFeature.Services = options.GetRouteServices(string.Empty);
MergeRouteValues(translatorContext.UpdatedValues, candidate.Values);
}
else
{
candidates.SetValidity(i, false);
}
}
catch
{
candidates.SetValidity(i, false);
}
}
