[Node.js] Setup Local Configuration with Node.js Applications

本文介绍如何利用 dotenv 库读取本地配置文件,确保生产环境中敏感信息的安全性,并提供了一个示例来说明如何初始化设置及处理错误。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

Github

To stop having to change configuration settings in production code and to stop secure information like usernames and password being stored in source control its a good idea to use local configuration files.

This lesson explains how to read in the local configuration, how to perform a check to make sure the required variables are present and how you might communicate an example configuration file to other team members.

 

const dotenv = require('dotenv').config({ path: 'variables.env' });
const colors = require('colors');
const setup = require('./setup');
// run setup, to access anything from variables.env, you only need process.env.USER
try{
    setup.init()
}catch(err){
    console.error(`Critical Error - Server Stoppping ${err}`);
    process.exit();
}


console.log(
'Server Started');

 

转载于:https://www.cnblogs.com/Answer1215/p/9296043.html

评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值