openresty lua-resty-template 簡單應用

local template = require("resty.template")
local cjson = require("cjson")
local arg = ngx.req.get_uri_args();
local res = ngx.location.capture('/article/info?id=' .. arg.id)
if res.status == 200 then
	local obj = cjson.decode(res.body)
        template.render("article_info.html",{par=arg,content=obj})
else
	ngx.exit(404)
end