nodejs下request模块爬取页面中文字符gb2312乱码

var request = require('request');
 request(url, function(error, response, body) {
     if (!error && response.statusCode == 200) {
         console.log(body);//请求到数据会乱码
     }
 });

解决方案

• 设置encoding
• 使用Iconv 解密

var request = require('request');
var Iconv = require('iconv-lite');
request({encoding: null, url: url}, function(error, response, body) {
    if (!error && response.statusCode == 200) {
        console.log(Iconv.decode(body, 'gb2312').toString());
    }
});