我的问题是,是否有一种方式让托管在线的HTML5页面使用JS来检测LAN用户并直接彼此通信,而无需任何中央服务器?为了明确起见,这里举个例子:
Office LAN has 2 users, Bob and Bill
Bob enters lanmusic.com
Bill enters lanmusic.com
Internet dies, LAN is fine.
Bob can still detect via the page that local user Bill is on the page too
Bill sends a song to Bob through the page directly
Bob plays song with page's javascript music player
关键要点:
- 仅限使用Javascript/HTML5
- 除了web应用的初始加载外不依赖于互联网
- 可以检测局域网用户,建立局域网连接