server encoding issue

[strongliang]

input

http://creadr.io:8081/pinyin/%E7%BB%93%E5%B7%B4

error log

209.49.4.114 - - [03/Feb/2017 17:14:22] "GET /pinyin/%E7%BB%93%E5%B7%B4 HTTP/1.1" 200 -
Error on request:
Traceback (most recent call last):
  File "/home/strong/.venv/creadr/lib/python2.7/site-packages/werkzeug/serving.py", line 205, in run_wsgi
    execute(self.server.app)
  File "/home/strong/.venv/creadr/lib/python2.7/site-packages/werkzeug/serving.py", line 196, in execute
    write(data)
  File "/home/strong/.venv/creadr/lib/python2.7/site-packages/werkzeug/serving.py", line 161, in write
    self.send_response(int(code), msg)
  File "/home/strong/.venv/creadr/lib/python2.7/site-packages/werkzeug/serving.py", line 272, in send_response
    self.wfile.write(hdr.encode('ascii'))
IOError: [Errno 32] Broken pipe

[MMMartt]

I think this is a duplicate of pallets/werkzeug#954 instead of an encoding issue. And it shouldn't terminate the program in a production WSGI server.

[MMMartt]

And discussion here about broken pipe error is pretty good, as I think)

[strongliang]

interesting read. I'll see if I can reproduce it consistently