Yufu Zhao

Has been discussed here: https://github.com/knyar/nginx-lua-prometheus/issues/25 The shipped prometheus library seems does not up to date.

### Summary When using `curl` to send a form-urlencoded request with nested parameters, such as ``` $ curl -X POST http://localhost:8001/parsed_params \ --data 'items[1]=foo' \ --data 'items[2]=bar' ``` the expected...

fix(router): host matches should be case insensitive as per RFC 3986

2

### Summary fix(router) host matches should be case insensitive as per RFC 3986 [RFC3986 (section 3.2.2)](https://www.rfc-editor.org/rfc/rfc3986#section-3.2.2) states that host header is case insensitive. ### Checklist - [x] The Pull Request...