Hi!
Sorry for bothering, the failure is not inside Tomcat, but in my webapp.
I overlooked a filter, which happens to be my XSS filter, which removes quotes
(besides <, >, etc.) from request parameters and header values.
Stay healthy,
Oliver
--
Hi!
Having a http request with If-None-Match header returns "400 Bad Request" with
Tomcat 9.0.41
The header is e.g.
If-None-Match: "bfc13a64729c4290ef5b2c2730249c88ca92d82d"
(by the spec with quotes! [1])
But the request.getHeader() in the DefaultServlet returns the string without
the quotes,
t
