perfectvhosts.swift

import PerfectLib
import PerfectHTTP
import PerfectHTTPServer

let host1Routes = Routes([
	Route(uri: "/") { _, resp in resp.appendBody(string: "host 1").completed() }
	])
let host2Routes = Routes([
	Route(uri: "/") { _, resp in resp.appendBody(string: "host 2").completed() }
	])

let virtualHosts: [String:Routes] = [
	"127.0.0.1":host1Routes,
	"localhost":host2Routes,
]

// An example request handler.
func vhostDispatch(request: HTTPRequest, response: HTTPResponse) {
	guard let fullHost = request.header(.host),
		let hostName = fullHost.characters.split(separator: ":").map(String.init).first else {
		return // some sort of default handling
	}
	guard let virtualHost = virtualHosts[hostName.lowercased()] else {
		return // some sort of error handling
	}
	guard let handler = virtualHost.navigator.findHandler(uri: request.uri, webRequest: request) else {
		return // 404 or some such
	}
	handler(request, response)
}

let port1 = 8080

do {
	try HTTPServer.launch(name: "myserver", port: port1, routes: [Route(uri: "/**", handler: vhostDispatch)])
} catch {
	fatalError("\(error)") // fatal error launching one of the servers
}