从浏览器中的udp端口读取 [英] Reading from udp port in browser

问题描述

除了Java Applet之外，我们还能从UDP套接字中读取吗？
我知道websockets是TCP套接字，但是我需要通过udp套接字，HTML5中的任何东西或任何东西与服务器通信？
我看过这篇文章：两年前以及这一篇文章再次来自两年前没有UDP 。
我想知道现在是否有任何新方法我们在2013年使用浏览器通过udp socket与服务器通信？

Aside from Java Applet, is there anyway we can read from an UDP socket? I know websockets are TCP sockets, but I need to communicate with a server via udp sockets, anything in HTML5, or anything at all? I have looked at this post from: two years ago and this one as well again from two years ago no UDP. I was wondering if there is any new way now that we are in 2013 to use the browser to communicate with a server via udp socket?

推荐答案

由于安全性限制（如分布式拒绝服务（DDOS）攻击），您无法在Javascript中完成所需的工作。客户端JS最接近的技术（我知道）是 WebRTC 。

What you are looking for can't be done with in Javascript due to security constraints such as Distributed Denial of Service (DDOS) attacks. The closest technology available (that I know of) for client-side JS is WebRTC.

使用WebRTC，您可以使用DataChannel而不是 SRTP 和ICE作为可能的解决方案。

With WebRTC you can use DataChannels over SRTP and ICE as a possible solution.

参见：

• 如何使用Web RTC发送UDP数据包 - Javascript？


• 我可以使用WebRTC打开UDP连接吗？

• How to send a UDP Packet with Web RTC - Javascript?
• Can I use WebRTC to open a UDP connection?

这篇关于从浏览器中的udp端口读取的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！