test with openresty

[lloydzhou]

test

docker run --rm --name redisab lloydzhou/redisab:latest
docker run --rm -it --link redisab:redisab -v `pwd`/test_nginx.conf:/etc/nginx/conf.d/default.conf -p 8000:80 openresty/openresty:1.19.9.1-alpine

curl http://localhost:8000/ab -d 'AB.TEST test1 LAYER layer1 WEIGHT 100 NAME testname1'
-->
0

curl http://localhost:8000/ab -d 'AB.TEST test1' 
-->
["name","testname1","layer","layer1","weight","100","updated","1640241367767","type","number","default","0","created","1640241285694"]

test_nginx.conf

server {
    listen 80;
    server_name default_server;

    location = /ab {
        redis2_raw_query "$request_body\r\n";
        redis2_pass redisab:6379;

        body_filter_by_lua_block {
            local chunk, eof = ngx.arg[1], ngx.arg[2]
            local buffered = ngx.ctx.buffered
            if not buffered then
                buffered = {}
                ngx.ctx.buffered = buffered
            end
            if chunk ~= "" then
                 buffered[#buffered + 1] = chunk
                 ngx.arg[1] = nil
            end
            if eof then
                local parser = require "redis.parser"
                local cjson = require "cjson"
                local reply = table.concat(buffered)
                ngx.ctx.buffered = nil
                local res, typ = parser.parse_reply(reply)
                ngx.arg[1] = cjson.encode(res)
            end
        }
    }
}