是否可以编写在现代浏览器（例如 Chrome、Firefox、IE、Safari）中运行的 Web 服务器？

Question

In the Substratum Initial Coin Offering (ICO), the White Paper talks about solving problems of the current Internet, by allowing hosts to become web hosts.

Based on reading of the White Paper, the team looks like they're intending to write Javascript that runs on any modern browser (IE, Safari, Chrome, Firefox) on any platform (Windows, Linux, etc) to turn it into a web server.

As the White Paper is very general, I'm not sure if the team's Javascript is also having some form of access to uPnP technology that tells the nearest router to forward port 80 into the (supposed) web browser that's running on the web server.

Does anyone familiar with current web browsers know if browsers are capable of:

1. Providing access to uPnP that can tell routers to do port forwarding?
2. Running a web server using Javascript?

Thank you. (I'm familiar with general programming, just not capabilities of current web browsers. Please limit responses to capabilities of web browsers)

Answer 1

There are a few JavaScript libraries that implement a web server in a browser, such as nohost . It's based on the filer JavaScript library, so it can handle file requests.

It might be possible to run a Linux server in a browser using an x86 emulator in JavaScript , though I have not yet seen a demonstration of this.