protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
HttpResponseMessage response = null;
RequestCacheSettings cacheProperty = null;
if (CacheSettingsContainer != null)
{
cacheProperty = CacheSettingsContainer.Resolve(request);
}
else if (request.Properties.ContainsKey(CachedKey))
{
cacheProperty = request.Properties[CachedKey] as RequestCacheSettings;
}
if (cacheProperty != null && cacheProperty.IsCacheable)
{
var cacheService = ApiCacheService;
switch (cacheProperty.Policy)
{
case CachePolicy.CacheFirst:
response = await GetFromCacheOrSendRequest(request, cacheProperty.ExpireInSeconds, cacheService, cancellationToken);
break;
case CachePolicy.RequestFirst:
response = await SendRequestOrGetFromCache(request, cacheProperty.ExpireInSeconds, cacheService, cancellationToken);
break;
}
}
else
{
response = await SendDefaultRequest(request, cancellationToken);
}
return(response);
}
public void Register(HttpRequestMessage request, RequestCacheSettings settings)
{
_settings.AddOrUpdate(GetKey(request), settings, (key, value) => settings);
}
internal void Register(HttpRequestMessage request, RequestCacheSettings settings)
{
_settings[GetKey(request)] = settings;
}
