Mercurial > moin > 1.9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wiki/server/test.wsgi	Sun Aug 24 20:51:37 2008 +0200
@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+"""
+A simple WSGI test application.
+
+Its main purpose is to show that WSGI support works (meaning that the
+web server and the WSGI adaptor / support module are configured correctly).
+
+As a nice plus, it outputs some interesting system / WSGI values as a nice
+HTML table.
+
+The main use of this script will be using the WSGI "application" defined
+below within your production WSGI environment. You will use some code similar
+to what you see at the end of this script to use the application from that
+environment. For the special case of apache2/mod_wsgi, it shoud be possible
+to directly use this file.
+
+If you start this script from the commandline either with python2.5 or with
+and older python + wsgiref module installed, it will serve the content on
+http://localhost:8000/ - this is mainly for debugging THIS script.
+
+@copyright: 2008 by MoinMoin:ThomasWaldmann
+@license: GPL v2 or later, see COPYING for details.
+"""
+import os.path
+import os
+import sys
+
+try:
+    __file__
+except NameError:
+    __file__ = '?'
+
+html_template = """\
+<html>
+<head>
+ <title>WSGI Test Script working!</title>
+</head>
+<body>
+ <table border=1>
+  <tr><th colspan=2>1. System Information</th></tr>
+  <tr><td>Python</td><td>%(python_version)s</td></tr>
+  <tr><td>Platform</td><td>%(platform)s</td></tr>
+  <tr><td>Absolute path of this script</td><td>%(abs_path)s</td></tr>
+  <tr><td>Filename</td><td>%(filename)s</td></tr>
+  <tr><th colspan=2>2. WSGI Environment</th></tr>
+%(wsgi_env)s
+ </table>
+</body>
+</html>
+"""
+
+row_template = "  <tr><td>%s</td><td>%r</td></tr>"
+
+
+def application(environ, start_response):
+    """ The WSGI test application """
+    # emit status / headers
+    status = "200 OK"
+    headers = [('Content-Type', 'text/html'), ]
+    start_response(status, headers)
+
+    # assemble and return content
+    content = html_template % {
+        'python_version': sys.version,
+        'platform': sys.platform,
+        'abs_path': os.path.abspath('.'),
+        'filename': __file__,
+        'python path': repr(sys.path),
+        'wsgi_env': '\n'.join([row_template % item for item in environ.items()]),
+    }
+    return [content]
+
+
+if __name__ == '__main__':
+    # this runs when script is started directly from commandline
+    try:
+        # create a simple WSGI server and run the application
+        from wsgiref import simple_server
+        httpd = simple_server.WSGIServer(('', 8000), simple_server.WSGIRequestHandler)
+        httpd.set_app(application)
+        httpd.serve_forever()
+    except ImportError:
+        # wsgiref not installed, just output html to stdout
+        for content in application({}, lambda status, headers: None):
+            print content
+