有没有办法在Heroku中使用PHP WebSocket ?,它似乎默认只支持其他技术 [英] Is there a way to use PHP WebSocket in Heroku?, it seems by default there's only support for other technologies

问题描述

我制作了一个聊天室应用程序，我在本地进行了测试，并且可以正常运行，但是当我将它部署到heroku时，出现了CONNECTION REFUSE ERROR，我看到了heroku现在支持WebSocket，但它似乎只适用于所有支持的技术但PHP。

I've made a chat room app, I tested locally and it works, but when I deploy it to heroku, there's a CONNECTION REFUSE ERROR, I saw that heroku now support WebSocket, but it seems it's only for all supported technologies but PHP.

推荐答案

是的，您可以在Heroku中使用WebSocket。一般来说，PHP是一种非常困难的语言，并且我会推荐一种不同的语言。但不管我怎么想，你都可以随心所欲。如果您使用的是Heroku，则必须遵循闲置的标准规则。如果一个程序提醒闲置55秒，程序将被终止。处理这种情况的方法是每30秒发送一次来自服务器的ping消息。

Yes you can use WebSocket in Heroku. PHP is a very difficult language in general when it comes to WebSockets and I would recommend a different one. But regardless of what I think, you may do as you please. If you are using Heroku, you have to follow the standard rules of idle. If a program reminds idle for 55 seconds the program will be terminated. The way to handle this would be to send a ping message from the server every 30ish seconds.

https://devcenter.heroku.com/articles/websockets

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