面试比较常问的问题网!
string(230) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%9D%A2%E8%AF%95%E6%AF%94%E8%BE%83%E5%B8%B8%E9%97%AE%E7%9A%84%E9%97%AE%E9%A2%98 => Received HTTP code 403 from proxy after CONNECT"
面试比较常问的问题网!