[WICKET-6239] Use Response#addHeader() instead of #setContentLength()

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 8.0.0-M1, 7.4.0, 6.24.0
• Fix Version/s: 8.0.0-M2, 6.25.0, 7.5.0
• Component/s: wicket-atmosphere
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Martin Tzvetanov Grigorov
• Created: 07/Sep/16 07:18
• Updated: 07/Sep/16 07:25
• Resolved: 07/Sep/16 07:25

Description

From https://github.com/apache/wicket/pull/179/files (related to WICKET-2917)

If the response is bigger than 2G then using #setContentLength() will produce a negative value.