learning-express-generator.md

Learning express-generator

安裝 express-generator scaffolding 工具

npm install -g express-generator

建立專案

express <專案名稱>

切換到專案資料夾安裝 npm 套件

cd <專案名稱> && npm install

開啟伺服器

./bin/www

當你登入 http://localhost:3000/ 會出現 log

開啟 debug log

DEBUG=<filter> ./bin/www

filter 的格式可以有 wildcard (*)

例如：

DEBUG=* ./bin/www

什麼 debug log 都會印

express:router:route new / +0ms
express:router:layer new / +2ms
express:router:route get / +1ms
express:router:layer new / +0ms
express:router:route new / +1ms
express:router:layer new / +0ms
express:router:route get / +0ms
express:router:layer new / +0ms
express:application compile etag weak +2ms
express:application compile query parser extended +0ms
express:application compile trust proxy false +0ms
express:application booting in development mode +0ms
express:router use / query +2ms
express:router:layer new / +0ms
express:router use / expressInit +0ms
express:router:layer new / +0ms
express:router use / logger +0ms
express:router:layer new / +1ms
express:router use / jsonParser +18ms
express:router:layer new / +0ms
express:router use / urlencodedParser +3ms
express:router:layer new / +0ms
express:router use / cookieParser +0ms
express:router:layer new / +0ms
express:router use / serveStatic +1ms
express:router:layer new / +0ms
express:router use / router +0ms
express:router:layer new / +0ms
express:router use /users router +0ms
express:router:layer new /users +0ms
express:router use / <anonymous> +0ms
express:router:layer new / +0ms
express:router use / <anonymous> +0ms
express:router:layer new / +0ms
express:router use / <anonymous> +0ms
express:router:layer new / +1ms
<專案名稱>:server Listening on port 3000 +4ms

DEBUG=<專案名稱>:* ./bin/www

就會只印出專案 debug log

<專案名稱>:server Listening on port 3000 +0ms