HTTPServer can serve SSL traffic with Python 2.6+ and OpenSSL. To make this server serve SSL traffic, send the ssl_options dictionary argument with the arguments required for the ssl.wrap_socket method, including “certfile” and “keyfile”:
HTTPServer(applicaton, ssl_options={
"certfile": os.path.join(data_dir, "mydomain.crt"),
"keyfile": os.path.join(data_dir, "mydomain.key"),
})
SSL Sample
import os
from tornado.httpserver import HTTPServer
from tornado.web import Application, RequestHandler
from tornado.ioloop import IOLoop
class MainHandler(RequestHandler):
def get(self):
self.write("Hello world!")
def main():
application = Application([
(r"/", MainHandler),
])
http_server = HTTPServer(application,
ssl_options={
"certfile": os.path.join(os.path.abspath("."), "test.crt"),
"keyfile": os.path.join(os.path.abspath("."), "test.key"),
}
)
http_server.listen(8080)
IOLoop.instance().start()
if __name__ == "__main__":
main()
過程中需要ssl certificate 與 private key，可以用openssl產生，不過過程很繁雜，建議可以利用online tool：Create self-signed SSL certificates online
測試
開啓 http://localhost:8080 遇到錯誤：
ERROR:root:Exception in I/O handler for fd 3 Traceback (most recent call last): File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/tornado-2.0-py2.6.egg/tornado/ioloop.py", line 287, in start self._handlers[fd](fd, events) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/tornado-2.0-py2.6.egg/tornado/stack_context.py", line 159, in wrapped callback(*args, **kwargs) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/tornado-2.0-py2.6.egg/tornado/httpserver.py", line 294, in _handle_events except ssl.SSLError, err: AttributeError: 'module' object has no attribute 'SSLError'
少了甚麼module嗎？
重裝openssl 0.9.8t -> 不行
安裝ssl package
# pip install ssl ValueError: This extension should not be used with Python 2.6 or later (already built in), and has not been tested with Python 2.3.4 or earlier.python 2.6以後的版本已經內建了
安裝pyopenssl package
# pip install pyopenssl安裝成功，但結果還是一樣。看起來該有的都有了阿！
最後把deploy系統從mac os換到centos 5，一模一樣的步驟就...成功了！上面的問題至今未解...
如果看到這個warning，表示client的request是用http不是https，並不是server的問題唷！
WARNING:root:SSL Error on 7: [Errno 1] _ssl.c:490: error:1407609C:SSL routines:SSL23_GET_CLIENT_HELLO:http request
