string(257) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8E%86%E5%B9%B4%E7%9B%91%E7%90%86%E8%80%83%E8%AF%95%E7%9C%9F%E9%A2%98%E7%AD%94%E6%A1%88%E8%A7%A3%E6%9E%90 => Received HTTP code 403 from proxy after CONNECT"
历年监理考试真题答案解析
