如何用request读取xml文档，我读出来是乱码而且无法解析

Question

const request = require('request');

let options = {
    url:'http://comment.bilibili.com/299601.xml',
    headers: {
      'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.98 Safari/537.36 QQBrowser/4.2.4763.400',
      "contentType": 'text/xml;charset=UTF-8'
    }
  };
  request(options, function(er, response,body) {
    if (er){
      throw er;
    }
    console.log(body)
  })

输出结果

Answer 1

改变一下encoding的值试一下。