httpclient.py 文件源码

def GetLocation(url,timeout=25):
    req = urllib2.Request(url)
    debug_handler = urllib2.HTTPHandler()
    opener = urllib2.build_opener(debug_handler, RedirctHandler)

    location = None
    try:
        opener.open(url,timeout=timeout)
    except urllib2.URLError as e:
        if hasattr(e, 'code'):
            error_info = e.code
        elif hasattr(e, 'reason'):
            error_info = e.reason
    except RedirectException as e:
        location = e.location
    if location:
        return location, None
    else:
        return False, error_info