A simple web server in python

tinywebserver.py

#!/usr/bin/env python
#-*- coding:utf-8 -*-

import re
import os
import socket

web_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
web_socket.bind(("127.0.0.1", 8080))
web_socket.listen(5)

WEBROOT = os.getcwd() + "/wwwroot"

while(True):
    connection, address = web_socket.accept()
    connection.settimeout(60)
    msg = connection.recv(2048)
    if not msg is None:
        path_pattern = re.compile(r"GET (\S+?) HTTP")
        resource = path_pattern.findall(msg)
        if len(resource) > 0 :
            resource = resource[0]
            if resource[-1:] == "/":
                resource = str(resource) + "index.html"
            try:
                request_resource = open(WEBROOT + resource, 'rb')
                connection.send("HTTP/1.0 200 OK\r\n")
                connection.send("Server: aDa webserver\r\n\r\n")
                connection.send(request_resource.read())
            except(Exception):
                connection.send("HTTP/1.1 404 NOT FOUND\r\n")
                connection.send("Server: aDa webserver\r\n\r\n")
        connection.close()