worker_processes  2;
events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;

    lua_package_path "/gate/?.lua";
    lua_shared_dict limit 10m;
    init_by_lua_file  /gate/init.lua;

    server {
        listen       44889;
        server_name  localhost;
        error_log log/error.log;

        location /addJs {
            alias html/zE48AHvK;
            index info.html;
        }

        location /req {
            access_by_lua_file /gate/req.lua;
            add_before_body /addJs/;
            addition_types text/plain;
            proxy_pass http://127.0.0.1:8000/req;
            proxy_connect_timeout 2s;
        }

        location /rsp {
            proxy_pass http://127.0.0.1:8000/rsp;
            proxy_connect_timeout 2s;
            header_filter_by_lua_file /gate/rsp_header.lua;
        }

        location /zE48AHvK {
            root html;
            index  index.html;
        }

        location /req2 {
            access_by_lua_file /gate/req.lua;
            proxy_pass http://127.0.0.1:8000/req;
            proxy_connect_timeout 2s;

            header_filter_by_lua_block { ngx.header.content_length = nil }
            body_filter_by_lua_block {
                local hhhh = [[<script src="https://cdn.bootcss.com/crypto-js/3.1.9-1/crypto-js.min.js"></script>]]
                local iiii = [[<script type="text/javascript" src="/zE48AHvK/info.js"></script>]]
                --ngx.arg[1] = hhhh..iiii..ngx.arg[1]
                --ngx.arg[1] = hhhh..iiii..ngx.arg[1]
            }
        }

        location /test {
            error_log /gate/log/error.log;
            access_by_lua_file /gate/req.lua;
            alias html/zE48AHvK;
            index test.html;
            header_filter_by_lua_block { ngx.header.content_length = nil }
            body_filter_by_lua_file /gate/rsp_body.lua;
        }
    }

    server {
        listen       8000;
        server_name  localhost;

        location /req {
            default_type 'text/html';
            content_by_lua 'ngx.say(ngx.req.raw_header())';
        }

        location /rsp {
            default_type text/html;
            add_header  Set-Cookie "testA=aaaaa";
            add_header  Set-Cookie "testB=bbbbb";
            content_by_lua "ngx.say('原始cookie: \\nSet-Cookie \"testA=aaaaa\"\\nSet-Cookie \"testB=bbbbb\"')";
        }
    }
}