比如在app.js里
var express = require('express');
var app = express();
app.set('env', 'production');
console.log(app.get('env'));//production
var routes = require('./routes/index');
app.use('/', routes);
./routes/index.js
var express = require('express');
console.log(express().get('env'));//development
或者说,设置了环境之后,怎么读取环境?因为我看出来,在./routes/index.js里用express()等于是新建一个express实例了,所以设置被重置也是正常的,但是我不知道怎么读设置好的'env'呀
Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号
认证0级讲师