public void FromRfc2822(string rfcTime, string expectedTimeString)
{
DateTime?parsedTime = WebServerExtensions.FromRfc2822DateTime(rfcTime);
if (expectedTimeString == null)
{
Assert.IsNull(parsedTime);
}
else
{
DateTime expectedTime = DateTime.ParseExact(
expectedTimeString,
"dd-MM-yyyy HH:mm:ss",
CultureInfo.InvariantCulture,
DateTimeStyles.AssumeUniversal);
Assert.AreEqual(expectedTime, parsedTime);
}
}
public void ProcessRequest(object resourceData, IWebContext context, Action <object, IWebContext> returnResourceAction)
{
DateTime?lastModified = lastModifiedFunc(resourceData);
bool resourceModified = true;
do
{
if (!lastModified.HasValue)
{
break;
}
// strip milliseconds
lastModified = new DateTime(
lastModified.Value.Year, lastModified.Value.Month, lastModified.Value.Day, lastModified.Value.Hour, lastModified.Value.Minute, lastModified.Value.Second);
string ifModifiedSinceString = context.RequestHeaders[HttpConsts.HeaderIfModifiedSince];
if (ifModifiedSinceString == null)
{
break;
}
DateTime?ifModifiedSince = WebServerExtensions.FromRfc2822DateTime(ifModifiedSinceString);
if (!ifModifiedSince.HasValue)
{
break;
}
if (lastModified <= ifModifiedSince)
{
resourceModified = false;
}
}while (false);
context.StatusCode = resourceModified ? (int)HttpStatusCode.OK : (int)HttpStatusCode.NotModified;
context.RemoveHeader(HttpConsts.HeaderCacheControl);
context.AddHeader(HttpConsts.HeaderCacheControl, HttpConsts.CacheControlPrivate);
context.AddHeader(
HttpConsts.HeaderCacheControl,
"{0}={1}".Fmt(HttpConsts.CacheControlMaxAge, (int)maxAge.TotalSeconds));
DateTime currentTime = context.TimeService.CurrentTime;
context.AddHeader(HttpConsts.HeaderDate, currentTime.ToRfc2822DateTime());
context.AddHeader(HttpConsts.HeaderExpires, currentTime.Add(maxAge).ToRfc2822DateTime());
context.AddHeader(HttpConsts.HeaderAge, "0");
if (lastModified.HasValue)
{
context.AddHeader(HttpConsts.HeaderLastModified, lastModified.Value.ToRfc2822DateTime());
}
if (resourceModified)
{
returnResourceAction(resourceData, context);
}
if (!context.IsResponseClosed)
{
context.CloseResponse();
}
}
