from webob import Request, Response from webtest.compat import to_bytes __all__ = ['debug_app'] def debug_app(environ, start_response): req = Request(environ) if req.path_info == '/form.html' and req.method == 'GET': resp = Response(content_type='text/html') resp.body = to_bytes(''' ''') return resp(environ, start_response) if 'error' in req.GET: raise Exception('Exception requested') status = str(req.GET.get('status', '200 OK')) parts = [] for name, value in sorted(environ.items()): if name.upper() != name: value = repr(value) parts.append('%s: %s\n' % (name, value)) if req.content_length: req_body = req.body else: req_body = '' if req_body: parts.append(to_bytes('-- Body ----------\n')) parts.append(req_body) body = to_bytes('').join([to_bytes(p) for p in parts]) if status[:3] in ('204', '304') and not req_body: body = to_bytes('') headers = [ ('Content-Type', 'text/plain'), ('Content-Length', str(len(body)))] for name, value in req.GET.items(): if name.startswith('header-'): header_name = name[len('header-'):] headers.append((header_name, value)) start_response(to_bytes(str(status)), headers) if req.method == 'HEAD': return [to_bytes('')] return [body] def make_debug_app(global_conf): """ An application that displays the request environment, and does nothing else (useful for debugging and test purposes). """ return debug_app