public async Task EnablesHttpsCompression_IfMatched()
{
var options = new StaticFileOptions();
var fileProvider = new TestFileProvider();
fileProvider.AddFile("/foo.txt", new TestFileInfo
{
LastModified = new DateTimeOffset(2014, 1, 2, 3, 4, 5, TimeSpan.Zero)
});
var pathString = new PathString("/test");
var httpContext = new DefaultHttpContext();
var httpsCompressionFeature = new TestHttpsCompressionFeature();
httpContext.Features.Set <IHttpsCompressionFeature>(httpsCompressionFeature);
httpContext.Request.Path = new PathString("/test/foo.txt");
var context = new StaticFileContext(httpContext, options, pathString, NullLogger.Instance, fileProvider, new FileExtensionContentTypeProvider());
context.ValidatePath();
var result = context.LookupFileInfo();
Assert.True(result);
await context.SendAsync();
Assert.Equal(HttpsCompressionMode.Compress, httpsCompressionFeature.Mode);
}
/// <summary>
/// Processes a request to determine if it matches a known file, and if so, serves it.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task Invoke(ProtoContext context)
{
var fileContext = new StaticFileContext(context, _options, _matchUrl, _logger, _fileProvider, _contentTypeProvider);
if (!fileContext.ValidateNoEndpoint())
{
_logger.EndpointMatched();
}
else if (!fileContext.ValidateMethod())
{
_logger.RequestMethodNotSupported(context.Request.Method);
}
else if (!fileContext.ValidatePath())
{
_logger.PathMismatch(fileContext.SubPath);
}
else if (!fileContext.LookupContentType())
{
_logger.FileTypeNotSupported(fileContext.SubPath);
}
else if (!fileContext.LookupFileInfo())
{
_logger.FileNotFound(fileContext.SubPath);
}
else
{
// If we get here, we can try to serve the file
fileContext.ComprehendRequestHeaders();
switch (fileContext.PreconditionState)
{
case StaticFileContext.PreconditionState.Unspecified:
case StaticFileContext.PreconditionState.ShouldProcess:
if (fileContext.IsHeadMethod)
{
await fileContext.SendStatusAsync(Constants.Status200Ok);
return;
}
try
{
if (fileContext.IsRangeRequest)
{
await fileContext.SendRangeAsync();
return;
}
await fileContext.SendAsync();
_logger.FileServed(fileContext.SubPath, fileContext.PhysicalPath);
return;
}
catch (FileNotFoundException)
{
context.Response.Clear();
}
break;
case StaticFileContext.PreconditionState.NotModified:
_logger.FileNotModified(fileContext.SubPath);
await fileContext.SendStatusAsync(Constants.Status304NotModified);
return;
case StaticFileContext.PreconditionState.PreconditionFailed:
_logger.PreconditionFailed(fileContext.SubPath);
await fileContext.SendStatusAsync(Constants.Status412PreconditionFailed);
return;
default:
var exception = new NotImplementedException(fileContext.PreconditionState.ToString());
Debug.Fail(exception.ToString());
throw exception;
}
}
await _next(context);
}