Big5 to utf-8 encoding while scraping website with Node-request

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I am new to Node.js, and I am trying to use the request model to scrap a website, I am having problem with the encoding: the target website is using big5 as encoding, and I wish

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萌比男神i

2021-02-06 11:38

I use iconv-lite to decode big5 to utf8.

And you should set encoding:null that request will return raw encoding page.

This is sample code.

var iconv = require('iconv-lite');
var request = require('request');
request({ url: 'http://amis.afa.gov.tw/v-asp/v101r.asp',encoding:null}, function(err,     response, body) {
  if (!err && response.statusCode == 200) {
    var str = iconv.decode(new Buffer(body), "big5");
    console.log(str);
  }
});

And return is

<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=big5">
<title>v101r</title>
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="Microsoft Theme" content="none, default">
</head>

<body>
<p align="center">查無結果!</p>

<p align="center"><font color="#800080">請使用瀏覽器工具列中</font><em><font
size="4" color="#000080">[上一頁]</font></em><font color="#800080">回到前一輸入條件畫面繼續查詢</font></p>
</body>
</html>

I use node.js 0.10.20 on RedHat EL 6.4 and iconv-lite 0.2.11, request 2.27.0

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伪装坚强ぢ

2021-02-06 11:45

Might I suggest my codepage library:

var request = require('request'), codepage = require('codepage')
request({ url: 'http://amis.afa.gov.tw/v-asp/v101r.asp',encoding:null}, function(err,     response, body) {
  if (!err && response.statusCode == 200) {
    var str = codepage.utils.decode(950, new Buffer(body));
    console.log(str);
  }
});

yields

... <p align="center"><font color="#800080">請使用瀏覽器工具列中</font><em><font
size="4" color="#000080">[上一頁]</font></em><font color="#800080">回到前一輸入條件畫面繼續查詢</font></p>

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