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omaraboumrad/test.py

Created November 12, 2012 23:11
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lists files based on requested path (wsgiref playground)
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test.py
import os
from wsgiref import simple_server
def format_html(entries):
html = """<html><body><ul>%s</ul></body></html"""
return html % entries
def format_entries(requested_dir, children):
result = []
a = '<li><a href="%s">%s</a></li>'
non_a = '<li>%s</li>'
for child in children:
file_path = os.path.join(requested_dir, child)
if os.path.isdir(file_path):
result.append(a % (file_path, child))
else:
result.append(non_a % child )
formatted = ''.join(result)
return format_html(formatted)
def req(env, res):
result = None
requested_dir = env['PATH_INFO']
status = '200 OK'
try:
children = os.listdir(requested_dir)
result = format_entries(requested_dir, children)
except:
result = 'Error!'
status = '404 NotFound'
headers = [('Content-Type', 'text/html')]
res(status, headers)
return [str(result)]
httpd = simple_server.make_server('', 8000, req)
httpd.serve_forever()
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