make sure User-Agent header is sent exactly once
- remove unnecessary explicit default User-Agent (all 3 HTTP wagon
providers [http, lightweight, webdav] send a User-Agent by default
already)
- when adding headers, use setHeader() instead of addHeader().
this will avoid sending the same header key multiple times
- adapt header listener in tests so it will detect header keys
sent multiple times
- add tests to make sure default User-Agent is always present and
User-Agent is present only once even if set multiple times
using different methods
Signed-off-by: Jan Sievers <jan.sievers@sap.com>
Signed-off-by: Jason van Zyl <jvanzyl@apache.org>
2 files changed
