怎么处理Http连接超时？

dsy

用什么exception?在exception里怎么处理？重新连接吗？

shhgs

>>> import httplib
>>> httplib.socket.setdefaulttimeout(0.00000001)
>>> conn = httplib.HTTPConnection('www.python.org')
>>> try :
        conn.request('GET', '/index.html')
        resp = conn.getresponse()
except :
        raise


Traceback (most recent call last):
  File "<pyshell#8>", line 2, in <module>
    conn.request('GET', '/index.html')
  File "C:\Python\Python25\lib\httplib.py", line 862, in request
    self._send_request(method, url, body, headers)
  File "C:\Python\Python25\lib\httplib.py", line 885, in _send_request
    self.endheaders()
  File "C:\Python\Python25\lib\httplib.py", line 856, in endheaders
    self._send_output()
  File "C:\Python\Python25\lib\httplib.py", line 728, in _send_output
    self.send(msg)
  File "C:\Python\Python25\lib\httplib.py", line 695, in send
    self.connect()
  File "C:\Python\Python25\lib\httplib.py", line 679, in connect
    raise socket.error, msg
timeout: timed out