[JCR-4591] basic trailer field support

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.22, 2.21.2, 2.20.2
• Component/s: jackrabbit-webdav
• Assignee: Julian Reschke
• Reporter: Julian Reschke
• Created: 25/Jun/20 08:32
• Updated: 10/Jul/20 05:12
• Resolved: 25/Jun/20 11:03

Description

Servlet API 4.0 supports HTTP trailer fields.

These could be used for:

• Server-Timing response field
• Message digests

This ticket is for enabling the API (using reflection so we can deploy on older servlet engines)

Issue Links

• links to: API docs
• links to: Digest Headers (draft-ietf-httpbis-digest-headers-latest)
• links to: Fastly: "Supercharging Server Timing with HTTP trailers"
• links to: Server Timing W3C Working Draft 30 April 2020