Serve.py

Simple

python -m SimpleHTTPServer

In a time when the terms of "sharing" become increasingly contested and dictated by platforms vying for our personal data and attention, this simple one-liner, which shares the current directory (and potentially sub-directories) on one's local network takes on a political dimension. I share therefore I am!

Python 3 Version (with port)

python -m http.server 8888 &

Server with CGI support

Script to make a local webserver with CGI.

#!/usr/bin/env python
 
import BaseHTTPServer, CGIHTTPServer, sys, argparse
import cgitb; cgitb.enable()  ## This line enables CGI error reporting

parser = argparse.ArgumentParser(description='Happy to serve you')
parser.add_argument('--port', type=int, default=8000, help='the port number to listen to')
args = parser.parse_args()
server = BaseHTTPServer.HTTPServer
handler = CGIHTTPServer.CGIHTTPRequestHandler
server_address = ("", args.port)
handler.cgi_directories = ["/cgi-bin"]
print "Listening on http://localhost:{}".format(args.port)
httpd = server(server_address, handler)
httpd.serve_forever()

Automatic port selection and nicer errors

#!/usr/bin/env python
import BaseHTTPServer, CGIHTTPServer
import cgitb; cgitb.enable()  ## This line enables CGI error reporting
import sys, argparse, socket
from time import sleep

parser = argparse.ArgumentParser(description='Happy to serve you')
parser.add_argument('--port', type=int, default=8000, help='the port number to listen to')
parser.add_argument('-t', '--notryports', default=True, action="store_false", help='if a port is busy, automatically try other ones')
parser.add_argument('--share', default=False, action="store_true", help='Run as server accessible via your local network')
args = parser.parse_args()

server = BaseHTTPServer.HTTPServer
handler = CGIHTTPServer.CGIHTTPRequestHandler
server_address = ("", args.port)
handler.cgi_directories = ["/cgi-bin"]

tryports = args.notryports
port = args.port

while True:
    try:
        server_address = ("", port)
        httpd = server(server_address, handler)
        print "Serving from --> http://localhost:{}".format(port)
        httpd.serve_forever()
    except socket.error, e:
        if e.errno == 98:
            if tryports:
                if port < 2000:
                    port = 2000
                else:
                    port += 1
                sleep(.01)
            else:
                print """
====================================
Error: port ({0}) is already in use
====================================

You can pick another port number
(for example 9999) with:

    serve --port 9999
""".format(port)
                break
        else:
            raise(e)