Hi, Using header_filter plugin, I can add or replace header to the request/response. However, I find it often useful to add/replace header based on some conditions. I know we can attach the plugin to the mapping rules that we want in remap.config and therefore giving us the ability to add/replace headers per remap rules. But I think it is still a bit limited. e.g. I want to add an extra header to the request when the user agent is indicating a smartphone, And a different header for user agent indicating a tablet.
I think header_filter plugin is actually taking ideas from a older plugin that Leif worked on while he is in Yahoo! The old plugin is actually allowing us to specify more various conditions for adding/replacing/removing headers on requests/responses. Are there any reasons why we are not exposing more options in this plugin? Thanks. Kit
