Python CGI

Output enviroment variables via cgi

Sample program：

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

import cgi
import os

print 'Content-Type: text/html'
print

print '''
<html>
<head>
<title>Python env sample</title>
</head>
<body>
'''
cgi.print_environ_usage()

print '<hr>'

print '<pre><table>'
for k in os.environ.keys():
        key = cgi.escape(k)
        env = cgi.escape(os.environ[k])
        print '<tr><td>%s</td><td>%s</td></tr>' % ( key, env )

print'</table></pre>'

print '''
</body>
</html>
'''
Try sample program.
Download sample program.

Description：

#!/usr/local/bin/python
#coding: utf-8
Put the path of python. For some servers, it should be modified to /usr/local/bin/python or other path.
Declear that character code is utf-8. 
print 'Content-Type: text/html'
print
It is required to output html by CGI. 
cgi.print_environ_usage()
Prints a list of environment variables, used by CGI, in HTML. 
os.environ.keys()
Get the shell environment variables. 
cgi.escape(k)
Escape < -> &<，> -> &>, and so on.