Amazon AWS EC2，允许入站http请求 [英] Amazon AWS EC2, Allow inbound http Request

问题描述

我已经在AWS EC2实例中部署了一个nodejs应用程序.它具有带有"/api/companies"端点的API网关.启动服务器后，我可以从实例终端进行cURL调用，并且它可以正确返回结果.但是我无法从浏览器向EC2实例发出请求.我不确定如何修改入站规则以使其正常工作

I have deployed a nodejs application in AWS EC2 instance. It has API gateway with '/api/companies' endpoint. After starting my server I am able to cURL from the instance terminal and it returns the result correctly. But I am not able to make the request from my browser to the EC2 instance. I am not sure exactly how to modify the inbound rules to make this work

推荐答案

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You might want to check out the Security Group Rules documentation, but the gist is:

1. 在VPC中为EC2实例创建一个新的安全组
2. 在入站规则"中，创建一个新规则
3. 将源"设置为您的IP地址. (可选，如果要允许从任何IP地址访问，请在源中输入0.0.0.0/0)
4. 将协议设置为tcp，并将端口设置为80或443，具体取决于您的应用程序使用什么

1. Create a new Security Group in your VPC for your EC2 instance
2. In the Inbound rules, create a new rule
3. Set the Source to your IP address. (Optional, if you want to allow access from any IP address, enter 0.0.0.0/0 in the Source)
4. Set the Protocol to tcp, and set the Port to 80 or 443 depending on what your application uses

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