def application(environ, start_response):
headers = [('Content-type', 'text/html')]
try:
path = environ.get('PATH_INFO', None)
if path is None:
raise NameError
func_name, func, args = resolve_path(path)
body = Template.answer(func_name, func(*args))
body = func(*args)
status = "200 OK"
except NameError:
status = "404 Not Found"
body = '<h1>Not Found</h1>'
except Exception:
status = '500 Internal Server Error'
body = '<h1>Internal Server Error</h1>'
print(traceback.format_exc())
finally:
headers.append(('Content-length', str(len(body))))
start_response(status, headers)
return [body.encode('utf8')]
