string(185) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BD%95%E4%B8%BA%E6%84%A4%E9%9D%92 => Received HTTP code 403 from proxy after CONNECT"
何为愤青网!