Nodejs Express应用程序部署到生产中 [英] nodejs express app deploying to production

问题描述

很抱歉，如果这是一个基本问题，我仍在围绕Node.js部署工作.我有一个要在nodejs上编写的应用程序，我想将其部署到生产环境中.到目前为止，出于测试目的，我已经使用Express.但是据我所知，Express是开发服务器，而不是生产服务器.如何将nodejs应用程序部署到生产环境中，以及应该使用的服务器是什么.另外，我还有很多用于表达的代码，例如路由和中间件，当我部署到另一台服务器时，这如何工作?

Sorry if this is a basic question, I am still wrapping my head around nodejs deployments. I have an app written on nodejs which I want to deploy to production. So far for testing purposes I have used Express. However from what I know Express is a dev server and not a production server. How do I deploy the nodejs app to production and what is the server I should use. Plus I have a lot of code written for express like routes and middleware, how does this work when I deploy to another server?

推荐答案

使用express.js创建应用程序时，所有express模块​​都已在package.json中指定，并将作为npm模块安装.

When you create your application with express.js, all express modules have been specified in package.json and will be installed as npm modules.

您需要做的只是在生产服务器上安装node.js，将代码放在此处，运行npm install，然后使用NODE_ENV=production参数启动Web服务器.如果您可以使用grunt或gulp来处理静态资产(js/css缩小，...)以优化生产模式的性能，那将是一个加分.

All you need to do is just install node.js on your production servers, put your code there, run npm install, then start the web server with NODE_ENV=production param. It would be a plus if you can use grunt or gulp to process static assets (js / css minification, ...) to optimize the performance for production mode.

有关更多信息，您可以在这里看看: https://expressjs .com/en/advanced/best-practice-performance.html

For more information, you can take a look here: https://expressjs.com/en/advanced/best-practice-performance.html

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