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如何在线发布Node.js服务器，以便外部应用程序始终可以访问它

[英]How to publish a Node.js Server online so that it is always accessible by an outside application

原文 2015-09-23 00:13:05 0 4 javascript/ node.js/ http/ server/ localhost

I have searched everywhere for a solution to this problem but for whatever reason I cannot find a clear answer as to how I can carry out this task. 我到处都在寻找解决此问题的方法，但是无论出于何种原因，我都无法找到有关如何执行此任务的明确答案。

I have built a very simple server with node.js that accesses two numbers from a website API and outputs them onto a localhost port on my computer as shown below: 我用node.js构建了一个非常简单的服务器，该服务器从网站API访问两个数字并将它们输出到我计算机的本地主机端口上，如下所示：

My question is how can I take my server and make it accessible to applications without having to go into the command line and run the server file? 我的问题是如何获取服务器并使其可被应用程序访问，而不必进入命令行并运行服务器文件？ Is there a way I can host it online instead of locally so that I can distribute the application and anyone with the application can pull from this server? 有没有一种方法可以在线托管而不是本地托管，以便我可以分发该应用程序，并且拥有该应用程序的任何人都可以从此服务器中提取信息？ What would be the best way to go about accomplishing this task? 完成这项任务的最佳方法是什么？

4 个解决方案

Question 1: how can I take my server and make it accessible to applications without having to go into the command line and run the server file? 问题1：如何获取服务器并使其可被应用程序访问，而不必进入命令行并运行服务器文件？

To start a node server you will always need to use the console. 要启动节点服务器，您将始终需要使用控制台。 If you are not used to,it's time to start :) . 如果您不习惯，那就该开始了:)。 You will be using it not only for node servers but for administrating (almost) every server in the world. 您将不仅将其用于节点服务器，而且还将用于（几乎）管理世界上的每台服务器。

Question 2: Is there a way I can host it online instead of locally ? 问题2：有什么方法可以在线托管而不是本地托管？

There are a lot of nodejs hosting platforms, you can choose between PaaS solutions or IaaS solutions ( AWS EC2 , Digital Ocean , etc.) . 有很多nodejs托管平台，您可以在PaaS解决方案或IaaS解决方案（ AWS EC2 ， Digital Ocean等）之间进行选择。 Probability the easiest way to start ar PaaS services, in this blogbost you will find a good list of PaaS hosting providers. 概率是启动PaaS服务的最简单方法，在此博客中，您会找到一个不错的PaaS托管提供商列表。 Some of them have free plans. 其中一些有免费计划。

Heroku is probably one of the easiest ways to get started with deploying the application: https://devcenter.heroku.com/articles/getting-started-with-nodejs#introduction Heroku可能是开始部署应用程序的最简单方法之一： https : //devcenter.heroku.com/articles/getting-started-with-nodejs#introduction

However, if you are not familiar with git , Microsoft Azure Webapps is also another great option: https://tryappservice.azure.com/ 但是，如果您不熟悉git ，Microsoft Azure Webapps也是另一个不错的选择： https : //tryappservice.azure.com/

They both offer free plans which should get you up and running fast! 他们俩都提供免费计划，可以帮助您快速启动和运行！

Take a look at Heroku . 看看Heroku 。 They have a free tier (with limitations) and a hobby tier for $7/month. 他们有一个免费级别（有限制）和一个业余级别，每月7美元。