openresty/lua-nginx-module — pull request #374 by doujiang24 (2014-06-10 03:11:34+00:00)
Title: feature: add option arg raw for unescape_uri, get_uri_args, get_post_args, decode_args

do not decode '+' to ' ' when option raw is true

according to rfc1738, '+' is reserved characters

may be we can add the option arg, just like: urldecode, rawurldeocde in PHP :)