Get the content charset from header and html content-type.
npm install charsetcharset
=======
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!logo
Get the content charset from header and html content-type.
``bash`
$ npm install charset --save
`js
var charset = require('charset');
var http = require('http');
http.get('http://nodejs.org', function (res) {
res.on('data', function (chunk) {
console.log(charset(res.headers, chunk));
// or console.log(charset(res, chunk));`
res.destroy();
});
});
Stdout will should log: utf8 .
`js`
charset(res.headers['content-type']);
As you know, charset only detect from http response headers and html content-type meta tag.
You can combine with [jschardet] to help you detect the finally charset.
This example codes come from stackoverflow#12326688:
`js
var request = require('request');
var charset = require('charset');
var jschardet = require('jschardet');
request({
url: 'http://www.example.com',
encoding: null
}, function (err, res, body) {
if (err) {
throw err;
}
enc = charset(res.headers, body);
enc = enc || jschardet.detect(body).encoding.toLowerCase();
console.log(enc);
});
``
[jschardet]: https://github.com/aadsm/jschardet