通过网络进行串行通信 [英] Serial communication via web

问题描述

嗨！



有人能告诉我如何通过我自己的网页与串口设备通讯？



谢谢



我尝试过：



i dunno怎么办请帮帮我

Hi!

Can someone tell me how can i communicate with a serial device via my own web page?

Thanks

What I have tried:

i dunno how to do please help me

推荐答案

你可以 - 但不能在客户端PC上。出于安全原因，这是不允许的。想一想：您是否希望流氓网站只需访问他们的网站即可访问您的连接设备？我不会......



如果串行设备连接到服务器计算机，你可以做到这一点，但即便如此，它也不会像网站那样简单自然是一个多用户环境，串行设备是一般的单一用途。如果两个用户试图告诉它做不同的事情会发生什么？

You can - but not on the client PC. That's not allowed for security reasons. Think about it: would you like rogue websites to have access to your connected devices just by visiting their website? I wouldn't...

You can do it if the serial device is connected to the server computer, but even then it's not going to be simple as a website is naturally a multiuser environment, and serial devices are general single use. What is going to happen if two users try to tell it to do different things?

如果你的意思是通过网页（客户端）通过串口进行通信，只使用标准技术 - 你不能......

有一个选项可以使用Java（applet）或编写一些特定于浏览器/解决方案的插件......

If do you mean to communicate via serial port from your web page (client side), using only standard technologies - YOU CAN NOT...
There is an option to use Java (applet) or writing some browser/solution specific plugin...

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