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    #!/usr/bin/env python
    """
    Very simple HTTP server in python.
    Usage::
        ./dummy-web-server.py [<port>]
    Send a GET request::
        curl http://localhost
    Send a HEAD request::
        curl -I http://localhost
    Send a POST request::
        curl -d "foo=bar&bin=baz" http://localhost
    """
    from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
    import SocketServer
    import sys
    import time
    import csv
    import urllib
    import psycopg2


    con = None

    class S(BaseHTTPRequestHandler):
        def _set_headers(self):
            self.send_response(200)
            self.send_header('Content-type', 'text/html')
            self.end_headers()

        def do_GET(self):
            self._set_headers()
            self.wfile.write("<html><body><h1>hi!</h1></body></html>")

        def do_HEAD(self):
            self._set_headers()

        def do_POST(self):
        # Doesn't do anything with posted data
            content_length = int(self.headers['Content-Length']) # <--- Gets the size of data
            post_data = self.rfile.read(content_length) # <--- Gets the data itself
            print post_data # <-- Print post data
            self._set_headers()
            dataEncoded = str(post_data)
            dataString = urllib.unquote(post_data)
            timeString = str(time.strftime("%d %m %Y %H:%M:%S"))
            with open("decoded_log.csv",'a') as resultFile:
                wr = csv.writer(resultFile, dialect='excel')
                wr.writerow([dataString,timeString])
            with open("encoded_log.csv",'a') as resultFile:
                wr = csv.writer(resultFile, dialect='excel')
                wr.writerow([dataEncoded,timeString])
            con = psycopg2.connect("host=localhost dbname=data_log user=USER password=PASSWORD")
            print "DB Connection successful."
            cur = con.cursor()
            cur.execute("INSERT INTO log(data,date_time) VALUES (%s, %s)",(dataString,timeString))
            con.commit()

    def run(server_class=HTTPServer, handler_class=S, port=5400):
        server_address = ('', port)
        httpd = server_class(server_address, handler_class)
        print 'Starting httpd...'
        httpd.serve_forever()

    if __name__ == "__main__":
        from sys import argv

        if len(argv) == 2:
            run(port=int(argv[1]))
        else:
            run()

    sys.exit()