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如何使用树莓派和 python 在互联网上创建聊天室

[英]How to create a chat room over internet with raspberry pi and python

原文 2020-05-14 18:00:30 2 1 python/ sockets/ chat/ p2p

I have a bit of an open ended questions for you all.我有一些开放式问题要问大家。 I wish to create a simple chat-room such as this example here: https://www.geeksforgeeks.org/simple-chat-room-using-python/ but I am lost as how to do it over the internet rather than just local network.我希望在这里创建一个简单的聊天室，例如此示例： https://www.geeksforgeeks.org/simple-chat-room-using-python/但我不知道如何通过互联网进行操作，而不仅仅是本地网络。

Any pointers/help would be appricated!任何指针/帮助都会被应用！

Thanks:)谢谢：）

1 个解决方案

There are multiple ways about this.对此有多种方法。 You can either:您可以：

Run locally and expose your Python chat system to the internet.在本地运行并将您的 Python 聊天系统公开到 Internet。
Run your Python chat system in some online server provider (Heroku, AWS, etc.).在某些在线服务器提供商（Heroku、AWS 等）中运行您的 Python 聊天系统。

The first method requires you to do some port-forwarding on your local network, essentially mapping your 127.0.0.1:8081 local server to your public IP (so you would connect via the internet as myip : 8081 ).第一种方法要求您在本地网络上进行一些端口转发，本质上是将您的127.0.0.1:8081本地服务器映射到您的公共 IP （因此您可以通过互联网连接为myip : 8081 ）。 This method, however, comes with its limitations;然而，这种方法有其局限性。 when you turn off your computer you are also effectively turning off your server to the rest of the internet.当您关闭计算机时，您实际上也关闭了连接到 Internet 的 rest 的服务器。 The second method will ensure the server stays on at all times, and is likely what you are looking for.第二种方法将确保服务器始终保持打开状态，并且可能是您正在寻找的。 Heroku is a great starting point as they provide a free tier that you can test everything out. Heroku是一个很好的起点，因为它们提供了一个免费层，您可以测试一切。