diff --git a/src/python/scripts/wsgi_test4.py b/src/python/scripts/wsgi_test4.py
new file mode 100755
index 0000000000000000000000000000000000000000..ea64038daf12df502bc1013fc16a7b9c5918cb60_c3JjL3B5dGhvbi9zY3JpcHRzL3dzZ2lfdGVzdDQucHk=
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+++ b/src/python/scripts/wsgi_test4.py
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+def application (environ, start_response):
+ """This demonstrates a minimal http upload CGI.
+ It can operate as a standard CGI or as a CGIplus script.
+ It accepts a GIF, JPEG or PNG file and displays it in the browser.
+ """
+ if os.environ["REQUEST_METHOD"] == "POST":
+ display_uploaded_file (start_response, "image_file")
+ else:
+ print_html_form (start_response)
+ return ('')
+
+def print_html_form (start_response):
+ """This prints out the html form. Note that the action is set to
+ the name of the script which makes this is a self-posting form.
+ In other words, this cgi both displays a form and processes it.
+ """
+
+ HTML_TEMPLATE = """<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+ <html><head><title>WSGI_test4.py</title>
+ <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+ </head><body><h1>WSGI_test4.py</h1>
+ <form action="%(SCRIPT_NAME)s" method="POST" enctype="multipart/form-data">
+ Image file name: <input name="image_file" type="file"><br>
+ <input name="submit" type="submit">
+ </form>
+ </body>
+ </html>"""
+
+ wsgi_write = start_response('200 OK',[('Content-type','text/html')])
+ wsgi_write (HTML_TEMPLATE % {'SCRIPT_NAME':os.environ['SCRIPT_NAME']})
+
+def display_uploaded_file (start_response, form_field):
+ """This display an image file uploaded by an HTML form.
+ """
+
+ form = cgi.FieldStorage()
+ if not form.has_key(form_field): return
+ fileitem = form[form_field]
+ if not fileitem.file: return
+ if not fileitem.filename: return
+ filename = fileitem.filename.lower()
+ status = '200 OK';
+ if filename.rfind(".gif") != -1:
+ response_headers = [('Content-type','image/gif')]
+ elif filename.rfind(".jpg") != -1:
+ response_headers = [('Content-type','image/jpeg')]
+ elif filename.rfind(".png") != -1:
+ response_headers = [('Content-type','image/png')]
+ else:
+ wsgi_write = start_response('200 OK',[('Content-type','text/html')])
+ wsgi_write ("Only GIFs, JPEGs and PNGs handled by this test.")
+ return
+
+ response_headers += [('expires','01 Jan 2005 00:00:00 GMT')]
+ wsgi_write = start_response(status,response_headers)
+ while 1:
+ chunk = fileitem.file.read(100000)
+ if not chunk: break
+ wsgi_write (chunk)
+
+ del fileitem
+
+import wasd;
+import cgi
+import cgitb; cgitb.enable()
+import os, sys
+
+wasd.wsgi_run(application)