Alexander Reelsen f6d318a782 Watcher: Prevent question mark in HttpClient with empty params (elastic/x-pack-elasticsearch#4206)
The HTTPClient in watcher always appended a question mark at the end of
an URL, regardless if parameters were used or not. This commit adds a
check to only pass valid parameters to the URI construction.

Original commit: elastic/x-pack-elasticsearch@184f8f441c
2018-03-23 12:16:34 +01:00
..
2018-01-18 16:34:25 -08:00