Created
November 12, 2012 23:11
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lists files based on requested path (wsgiref playground)
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| 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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