print 'check_webserver returned %s' % check
sys.exit(not check)
运行结果：
正常
[root@centos python]# python check_web.py -a 192.168.137.2 -p 80 -r index.html
options: {'resource': 'index.html', 'port': 80, 'address': '192.168.137.2'}, args: []
HTTP request:
|||GET /index.html HTTP/1.1
Host: 192.168.137.2
|||
Attempting to connect to 192.168.137.2 on port 80
Connected to 192.168.137.2 on port 80
Received 100 bytes of HTTP response
|||HTTP/1.1 200 OK
Date: Wed, 19 Jun 2013 02:29:31 GMT
Server: Apache/2.2.3 (CentOS)
Last-Modified: |||
Closing the connection
First line of HTTP response: HTTP/1.1 200 OK
Version: HTTP/1.1, Stuats: 200, Message: OK
Success - status was 200
check_webserver returned True
不正常，找不到页面的情况
[root@centos python]# python check_web.py -a 192.168.137.2 -p 80 -r ppp.html
options: {'resource': 'ppp.html', 'port': 80, 'address': '192.168.137.2'}, args: []
HTTP request:
|||GET /ppp.html HTTP/1.1
Host: 192.168.137.2
|||
Attempting to connect to 192.168.137.2 on port 80
Connected to 192.168.137.2 on port 80
Received 100 bytes of HTTP response
|||HTTP/1.1 404 Not Found
Date: Wed, 19 Jun 2013 02:29:41 GMT
Server: Apache/2.2.3 (CentOS)
Content-|||
Closing the connection
First line of HTTP response: HTTP/1.1 404 Not Found
Version: HTTP/1.1, Stuats: 404, Message: Not Found
Staus was 404
check_webserver returned False