internal static CacheResponseProperty LoadFrom(System.Net.Cache.RequestCachePolicy req, HttpWebResponse response)
{
var property = new CacheResponseProperty()
{
IsFromCache = response.IsFromCache,
};
if (response.IsFromCache)
{
var policy = req as System.Net.Cache.HttpRequestCachePolicy;
property.CacheSyncDate = policy.CacheSyncDate;
property.Level = policy.Level;
property.MaxAge = policy.MaxAge;
property.MaxStale = policy.MaxStale;
property.MinFresh = policy.MinFresh;
property.AgeInSeconds = int.Parse(response.Headers[HttpResponseHeader.Age], CultureInfo.InvariantCulture);
property.CacheControl = response.Headers[HttpResponseHeader.CacheControl];
property.Vary = response.Headers[HttpResponseHeader.Vary];
property.Via = response.Headers[HttpResponseHeader.Via];
property.Warning = response.Headers[HttpResponseHeader.Warning];
}
return(property);
}
static HttpResponseMessage PopulateResponse(HttpTransportAsyncResult self)
{
HttpResponseMessage response;
Trace(self, "PopulateResponse");
var webResponse = self.webResponse;
long?len = null;
if (webResponse.ContentLength != -1)
{
len = webResponse.ContentLength;
}
response = new HttpResponseMessage()
{
Request = self.request,
Content = HttpContent.Create(new HttpWebResponseInputStream(webResponse), webResponse.ContentType, len),
Uri = webResponse.ResponseUri,
StatusCode = webResponse.StatusCode,
Method = webResponse.Method,
};
if (webResponse.IsFromCache)
{
response.Properties.Add(CacheResponseProperty.LoadFrom(self.webRequest.CachePolicy, webResponse));
}
var webResponseHeaders = webResponse.Headers;
var responseHeaders = response.Headers;
CopyHeadersFromHttpWebResponse(webResponseHeaders, responseHeaders);
if (response.Method == "HEAD")
{
response.Content.LoadIntoBuffer();
}
var webRequestHeaders = self.webRequest.Headers;
var requestHeaders = self.request.Headers;
foreach (var newHeader in webRequestHeaders.AllKeys)
{
if (!requestHeaders.ContainsKey(newHeader))
{
requestHeaders.Add(newHeader, webRequestHeaders[newHeader]);
}
}
if (self.settings.Cookies != null)
{
self.settings.Cookies.Add(webResponse.Cookies);
response.Properties.Add(new CookieCollection()
{
webResponse.Cookies
});
}
return(response);
}
internal static CacheResponseProperty LoadFrom(System.Net.Cache.RequestCachePolicy req, HttpWebResponse response)
{
var property = new CacheResponseProperty()
{
IsFromCache = response.IsFromCache,
};
if (response.IsFromCache)
{
var policy = req as System.Net.Cache.HttpRequestCachePolicy;
property.CacheSyncDate = policy.CacheSyncDate;
property.Level = policy.Level;
property.MaxAge = policy.MaxAge;
property.MaxStale = policy.MaxStale;
property.MinFresh = policy.MinFresh;
property.AgeInSeconds = int.Parse(response.Headers[HttpResponseHeader.Age],CultureInfo.InvariantCulture);
property.CacheControl = response.Headers[HttpResponseHeader.CacheControl];
property.Vary = response.Headers[HttpResponseHeader.Vary];
property.Via = response.Headers[HttpResponseHeader.Via];
property.Warning = response.Headers[HttpResponseHeader.Warning];
}
return property;
}
