public override MiddlewareContinuation Invoke(IHttpRequest request, IHttpResponse response)
{
if (request.IsNotHttpMethod("GET", "HEAD"))
{
return(MiddlewareContinuation.Continue());
}
// TODO -- hokey. Get rid of this as we switch over to pure OWIN instead
// of the IHttp**** wrappers
var relativeUrl = request.RelativeUrl().Split('?').FirstOrDefault();
// Gets around what I *think* is a Katana bug
if (relativeUrl.StartsWith("http:/"))
{
return(MiddlewareContinuation.Continue());
}
var file = _files.Find(relativeUrl);
if (file == null)
{
return(MiddlewareContinuation.Continue());
}
if (_settings.DetermineStaticFileRights(file) != AuthorizationRight.Allow)
{
return(MiddlewareContinuation.Continue());
}
if (request.IsHead())
{
return(new WriteFileHeadContinuation(response, file, HttpStatusCode.OK));
}
if (request.IfMatchHeaderDoesNotMatchEtag(file))
{
return(new WriteStatusCodeContinuation(response, HttpStatusCode.PreconditionFailed, "If-Match test failed"));
}
if (request.IfNoneMatchHeaderMatchesEtag(file))
{
return(new WriteFileHeadContinuation(response, file, HttpStatusCode.NotModified));
}
if (request.IfModifiedSinceHeaderAndNotModified(file))
{
return(new WriteFileHeadContinuation(response, file, HttpStatusCode.NotModified));
}
if (request.IfUnModifiedSinceHeaderAndModifiedSince(file))
{
return(new WriteStatusCodeContinuation(response, HttpStatusCode.PreconditionFailed, "File has been modified"));
}
// Write headers here.
return(new WriteFileContinuation(response, file, _settings));
}
public void an_action_and_continue()
{
var wasCalled = false;
var task = MiddlewareContinuation.Continue(() => wasCalled = true)
.ToTask(theEnvironment, theInner)
.ShouldBeTheSameAs(theInnerTask);
wasCalled.ShouldBeTrue();
}
public void an_action_and_continue()
{
var wasCalled = false;
MiddlewareContinuation.Continue(() => {
wasCalled = true;
return(Task.CompletedTask);
})
.ToTask(theEnvironment, theInner).GetAwaiter().GetResult();
wasCalled.ShouldBeTrue();
}
public void an_action_and_stop()
{
var wasCalled = false;
var task = MiddlewareContinuation.StopHere(() => wasCalled = true)
.ToTask(theEnvironment, theInner);
task.ShouldNotBeTheSameAs(theInnerTask);
task.Wait();
wasCalled.ShouldBeTrue();
}
public void an_action_and_stop()
{
var wasCalled = false;
var task = MiddlewareContinuation.StopHere(() => {
wasCalled = true;
return(Task.CompletedTask);
})
.ToTask(theEnvironment, theInner);
task.Wait();
wasCalled.ShouldBeTrue();
}
public override MiddlewareContinuation Invoke(IHttpRequest request, IHttpResponse response)
{
if (request.IsNotHttpMethod("GET", "HEAD"))
{
return(MiddlewareContinuation.Continue());
}
var file = _files.Find(request.RelativeUrl());
if (file == null)
{
return(MiddlewareContinuation.Continue());
}
if (_settings.DetermineStaticFileRights(file) != AuthorizationRight.Allow)
{
return(MiddlewareContinuation.Continue());
}
if (request.IsHead())
{
return(new WriteFileHeadContinuation(response, file, HttpStatusCode.OK));
}
if (request.IfMatchHeaderDoesNotMatchEtag(file))
{
return(new WriteStatusCodeContinuation(response, HttpStatusCode.PreconditionFailed, "If-Match test failed"));
}
if (request.IfNoneMatchHeaderMatchesEtag(file))
{
return(new WriteFileHeadContinuation(response, file, HttpStatusCode.NotModified));
}
if (request.IfModifiedSinceHeaderAndNotModified(file))
{
return(new WriteFileHeadContinuation(response, file, HttpStatusCode.NotModified));
}
if (request.IfUnModifiedSinceHeaderAndModifiedSince(file))
{
return(new WriteStatusCodeContinuation(response, HttpStatusCode.PreconditionFailed, "File has been modified"));
}
// Write headers here.
return(new WriteFileContinuation(response, file, _settings));
}
public void no_action_and_stop()
{
MiddlewareContinuation.StopHere()
.ToTask(theEnvironment, theInner)
.ShouldNotBeTheSameAs(theInnerTask);
}
public void no_action_and_continue()
{
MiddlewareContinuation.Continue()
.ToTask(theEnvironment, theInner)
.ShouldBeTheSameAs(theInnerTask);
}
