标签:ret pre add with art res 基于 split byte
# coding=utf-8 import sys import socket import re def check_webserver(address, port, resource): address = socket.gethostbyname(address) if not resource.startswith(‘/‘): resource = ‘/‘ + resource request_string = ‘GET %s HTTP/1.0\r\n\r\n‘ % (resource) print ‘HTTP request: |||%s||||‘ % request_string s = socket.socket() failed = False print ‘Attempting to connect to %s on port %s‘ % (address, port) try: s.connect((address, port)) print ‘Connected to %s on port %s‘ % (address, port) s.send(request_string) resp = s.recv(100) print ‘Received 100 bytes of HTTP response‘ print ‘|||%s|||‘ % resp except socket.error as e: print ‘Connection to %s on port %s failed: %s‘ % (address, port, e) failed = True finally: print ‘Close the connection‘ s.close() if failed: return False lines = resp.splitlines() print ‘First line of HTTP response: %s‘ % lines[0] try: version, status, message = re.split(‘\s+‘, lines[0], 2) except ValueError: print ‘Failed to split status line‘ return False if status in [‘200‘, ‘301‘]: print ‘Success - status was %s‘ % status return True else: print ‘Failure - Status was %s‘ % status return False if __name__ == ‘__main__‘: from argparse import ArgumentParser parser = ArgumentParser(description=u"基于socket的web服务器检测") parser.add_argument( ‘-a‘, ‘--address‘, dest="address", default="localhost", help="address for the server") parser.add_argument( "-p", "--port", dest="port", type=int, default=80, help="port for the server") parser.add_argument( "-r", ‘--resource‘, dest=‘resource‘, default="index.html", help="resouce to check") args = parser.parse_args() check = check_webserver(args.address, args.port, args.resource) print ‘check_webserver returned: %s‘ % check sys.exit(not check)
标签:ret pre add with art res 基于 split byte
原文地址:http://www.cnblogs.com/hupeng1234/p/6715507.html