<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def serve(application, host='127.0.0.1', port=8080, socket=None, **options):
 	"""Basic FastCGI support via flup. 	 	This web server has many, many options. Please see the Flup project documentation for details. 	"""

	
	# Allow either on-disk socket (recommended) or TCP/IP socket use.
	if not socket:
		bindAddress = (host, int(port))
	else:
		bindAddress = socket
	
	# Bind and start the blocking web server interface.
	WSGIServer(application, bindAddress=bindAddress, **options).run()