Created
February 16, 2017 00:56
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| <html> | |
| <body> | |
| <form method="GET" action="/file" target="_blank"> | |
| <input name="filename" type="text" /> | |
| <input name="submit" type="submit" /> | |
| </form> | |
| </body> | |
| </html> |
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| from __future__ import print_function | |
| from os.path import dirname, join | |
| from urllib import quote | |
| from re import sub | |
| from tornado.httpserver import HTTPServer | |
| from tornado.ioloop import IOLoop | |
| from tornado.web import Application, RequestHandler, StaticFileHandler | |
| def header_quote(value): | |
| result = sub(r'\t', r' ', value) | |
| result = sub(r'["\\\t]', r'\\\g<0>', result) | |
| return result | |
| class FileHandler(RequestHandler): | |
| def get(self): | |
| # filename = quote(self.get_query_argument('filename')) | |
| filename = self.get_query_argument('filename') | |
| filename = header_quote(filename) | |
| header_value = 'attachment; filename="{}"'.format(filename) | |
| print(header_value) | |
| self.set_header('Content-Disposition', header_value) | |
| # self.set_header('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet') | |
| self.set_header('Content-Type', 'text/plain') | |
| self.write('This is the file: {}'.format(self.get_query_argument('filename'))) | |
| self.finish() | |
| SETTINGS = dict( | |
| static_path=join(dirname(__file__), 'static'), | |
| debug=True | |
| ) | |
| HANDLERS = [ | |
| (r'/(download\.html)', StaticFileHandler, {'path': SETTINGS['static_path']}), | |
| (r'/file', FileHandler) | |
| ] | |
| def app(): | |
| return Application( | |
| HANDLERS, | |
| **SETTINGS | |
| ) | |
| def main(): | |
| HTTPServer(app()).listen(8000) | |
| print('Listening on port 8000') | |
| IOLoop.current().start() | |
| if __name__ == '__main__': | |
| main() |
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