appengine, urlfetch, and the content-length header
问题 I have a Google Appengine app requesting pages from another server using urllib2 POSTs. I recently enabled gzip compression on the other server running Apache2, and the Appengine page requests started failing on key-error, indicating 'content-length' is not in the headers. I am not explicitly declaring gzip as an accepted encoding in my requests from Appengine, but it is possible Appengine is adding that header. Googling has not turned up any clear indication that Appengine's urlfetch