Created
September 10, 2013 06:35
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cgi demo
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| #!/usr/bin/env python | |
| import cgi | |
| import os | |
| import sys | |
| import Cookie | |
| def init_page(user='guest'): | |
| return '''Content-Type: text/html | |
| <!DOCTYPE HTML> | |
| <html> | |
| <p>hello: %s</p> | |
| <form method=post> | |
| login as: <input type=text name=name /> | |
| </form> | |
| </html> | |
| ''' % user | |
| cookie_name = request_name = '' | |
| if os.environ.has_key('HTTP_COOKIE'): | |
| cookie = Cookie.SimpleCookie() | |
| cookie.load(os.environ['HTTP_COOKIE']) | |
| if cookie.has_key('name'): | |
| name = cookie['name'].value | |
| if name: | |
| cookie_name = name | |
| form = cgi.FieldStorage() | |
| name = form.getfirst('name', '') | |
| if name: | |
| request_name = name | |
| if not cookie_name and not request_name: | |
| print init_page() | |
| elif request_name and (request_name != cookie_name): | |
| # TODO: verify the user name | |
| cookie = Cookie.SimpleCookie() | |
| cookie['name'] = request_name | |
| print 'Content-Type:text/plain' | |
| print 'Refresh:1' | |
| print cookie | |
| print 'login as:', request_name | |
| sys.exit() | |
| else: | |
| print init_page(cookie_name) | |
| print '<pre>' | |
| print cgi.escape(open('demo', 'r').read()) | |
| print '</pre>' |
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