Simple add_header(to origin server) remap plugin for Apache Traffic Server 3.0.0+

This plugin will add the header only when the incomming request doesn't have duplicate header by default.
You can config to remove the duplicate and add new one.

[CONFIG]
remap.config:
map  http://example.com  http://real.example.com  @plugin=add_header.so  @pparam=key:value [@pparam=remove_duplicate]


(Free to use.)