Does FileUpload support HTTP/2 over HTTPS? We seem to get exceptions
and even long waits trying to upload files when enabling HTTP/2.
In Tomcat, we've tried adding <UpgradeProtocol
className="org.apache.coyote.http2.Http2Protocol" /> to our secure
Connector, and that seems to work for normal web requests
(application/x-www-form-urlencoded), but not well for file upload
requests (multipart/form-data). We get broken connections and file
uploads that seem to take much longer when HTTP/2 is enabled. If we
remove UpgradeProtocol, then the file uploads seem to work normally again.
Thanks in advance for any good insights.
