用selenium+phantonjs...

http://stackoverflow.com/ques...

#!/usr/bin/python2.7 from twisted.internet import reactor from twisted.internet.defer import Deferred, DeferredList, DeferredLock from twisted.internet.defer import inlineCallbacks from twisted.web.client import Agent, HTTPConnectionPool from twisted.web.http_headers import Headers from pprint import pprint from collections import defaultdict from urlparse import urlparse from random import randrange import fileinput pool = HTTPConnectionPool(reactor) pool.maxPersistentPerHost = 16 agent = Agent(reactor, pool) locks = defaultdict(DeferredLock) locations = {} def getLock(url, simultaneous = 1): return locks[urlparse(url).netloc, randrange(simultaneous)] @inlineCallbacks def getMapping(url): # Limit ourselves to 4 simultaneous connections per host # Tweak this as desired, but make sure that it no larger than # pool.maxPersistentPerHost lock = getLock(url,4) yield lock.acquire() try: resp = yield agent.request('HEAD', url) locations[url] = resp.headers.getRawHeaders('location',[None])[0] except Exception as e: locations[url] = str(e) finally: lock.release()

而且可以试试pip包

https://pypi.python.org/pypi/...

from urlunshort import resolve resolve("http://bit.ly/qlKaI") 结果 'http://bitbucket.org/runeh/urlunshort/'