sjnam / luajit-brotli Goto Github PK

server {
                header_filter_by_lua_block {
                local brotlienc = require "brotli.encoder"
                local brotli_ok = false
                local header = ngx.var.http_accept_encoding
                if header then
                   if string.find(header, "br") then
                                brotli_ok = true
                   end
                end
                ngx.ctx.brotli_ok = brotli_ok
                ngx.header["Vary"] = "Accept-Encoding"
                if brotli_ok then
                   ngx.header.content_length = nil
                   ngx.header["Content-Encoding"] = "br"
                   ngx.ctx.encoder = brotlienc:new()
                end
                }
                body_filter_by_lua_block {
                        if not ngx.ctx.brotli_ok then return end
                        local encoder = ngx.ctx.encoder
                        ngx.arg[1] = encoder:compressStream(ngx.arg[1])
                        if encoder:isFinished() then
                           encoder:destroy()
                           ngx.arg[2] = true
                        end
                }

                listen 443 ssl;
                ssl_certificate /etc/openresty/certs/crt.crt;
                ssl_certificate_key /etc/openresty/certs/crt.key;

                location / {
                        root /var/www/html;
                }
        }