<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>环境变量 on PlumePHP</title><link>https://plumephp.com/tags/%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F/</link><description>Recent content in 环境变量 on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Thu, 19 Dec 2024 19:04:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F/index.xml" rel="self" type="application/rss+xml"/><item><title>Go 配置分层入门：默认值、环境变量和启动校验</title><link>https://plumephp.com/go-env-config-layering-2024/</link><pubDate>Thu, 19 Dec 2024 19:04:00 +0800</pubDate><guid>https://plumephp.com/go-env-config-layering-2024/</guid><description>&lt;p&gt;配置是后端服务里最容易被低估的部分。初学者常常先把端口、数据库地址、超时时间写死在代码里，等部署到不同环境时再匆忙改成环境变量。结果是默认值散落各处，启动时不校验，线上才发现某个配置拼错了。&lt;/p&gt;</description></item></channel></rss>