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