https://bz.apache.org/bugzilla/show_bug.cgi?id=64816
Bug ID: 64816 Summary: Headers 'If-Modified-Since' header causes 400 in 8.5.58 Product: Tomcat 8 Version: 8.5.58 Hardware: PC OS: Linux Status: NEW Severity: normal Priority: P2 Component: Catalina Assignee: dev@tomcat.apache.org Reporter: nityasant...@gmail.com Target Milestone: ---- Created attachment 37503 --> https://bz.apache.org/bugzilla/attachment.cgi?id=37503&action=edit Has screenshots where we have 400 errors and 200 success In the Tomcat 8.5.58 change log we have this - 'Improve the validation of entity tags provided with conditional requests. Requests with headers that contain invalid entity tags will be rejected with a 400 response code. Improve the matching algorithm used to compare entity tags in conditional requests with the entity tag for the requested resource. Based on a pull request by Sergey Ponomarev. (markt)'. We believe this update is causing 400 error in Chrome when caching is enabled and requests which have 'If-None-Match' and 'If-Modified-Since' headers. When caching is disabled using Developer tools 400 errors are gone. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org