fiber-listen.go

// Listen serves HTTP requests from the given addr.
//
//  app.Listen(":8080")
//  app.Listen("127.0.0.1:8080")
func (app *App) Listen(addr string) error {
	// Start prefork
	if app.config.Prefork {
		return app.prefork(app.config.Network, addr, nil)
	}
	// Setup listener
	ln, err := net.Listen(app.config.Network, addr)
	if err != nil {
		return err
	}
	// prepare the server for the start
	app.startupProcess()
	// Print startup message
	if !app.config.DisableStartupMessage {
		app.startupMessage(ln.Addr().String(), false, "")
	}
	// Print routes
	if app.config.EnablePrintRoutes {
		app.printRoutesMessage()
	}
	// Start listening
	return app.server.Serve(ln)
}