public static async Task <IHalClient> GetAsync(
this IHalClient client,
IResource resource,
string rel,
object parameters,
string curie)
{
var relationship = HalClientExtensions.Relationship(rel, curie);
if (resource.Embedded.Any(e => e.Rel == relationship))
{
var current = resource.Embedded.Where(e => e.Rel == relationship);
return(new HalClient(client, current));
}
var link = resource.Links.FirstOrDefault(l => l.Rel == relationship);
if (link == null)
{
throw new FailedToResolveRelationship(relationship);
}
return(await client.ExecuteAsync(
HalClientExtensions.Construct(resource.BaseAddress, link, parameters),
uri => client.Client.GetAsync(uri)));
}
public static bool Has(this IHalClient client, string rel, string curie)
{
var relationship = HalClientExtensions.Relationship(rel, curie);
return
(client.Current.Any(r => r.Embedded.Any(e => e.Rel == relationship)) ||
client.Current.Any(r => r.Links.Any(l => l.Rel == relationship)));
}
public static Task <IHalClient> Delete(
this IHalClient client,
string rel,
object parameters,
string curie,
IDictionary <string, string[]> headers = null,
CancellationToken cancellationToken = default)
{
var relationship = HalClientExtensions.Relationship(rel, curie);
return(client.BuildAndExecuteAsync(
relationship,
parameters,
uri => client.Client.DeleteAsync(uri, headers, cancellationToken)));
}