string(329) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%B0%81%E8%A2%AB%E5%85%AC%E8%AE%A4%E4%B8%BA%E6%98%AF%E7%A4%BE%E4%BC%9A%E5%AD%A6%E7%9A%84%E4%B8%BB%E8%A6%81%E6%80%9D%E6%83%B3%E5%A5%A0%E5%9F%BA%E4%BA%BA%E5%92%8C%E7%A4%BE%E4%BC%9A => Received HTTP code 403 from proxy after CONNECT"
谁被公认为是社会学的主要思想奠基人和社会
