ETagFilter intercepts the same request more than once

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.0.12 EE, 6.2.10 EE GA1
• Fix Version/s: 6.0.X EE, 6.1.X EE, 6.2.2 CE GA3 , 6.2.X EE, 7.0.0 M1
• Component/s: Core Infrastructure
• Labels:
  • liferay-fixpack-platform-15-6210
  • liferay-fixpack-platform-19-6130
• Branch Version/s:
  6.2.x, 6.1.x, 6.0.x
• Backported to Branch:
  Committed
• Story Points: 7
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/17850

1. Set the following portal property: layout.friendly.url.page.not.found=/web/guest/home
2. Deploy the attached test-404-hook-7.0.0.1.war
3. access http://localhost:8080/web/guest/home
   in the console you see the expected value: "responseStatus: 200"
4. access http://localhost:8080/web/guest/home1
   in the console you see the UNEXPECTED value: "responseStatus: 200"

If ETagFilter is turned off (com.liferay.portal.servlet.filters.etag.ETagFilter=true) or layout.friendly.url.page.not.found is not set, 404 is written to the log.