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This article introduces the relevant knowledge of "how to convert coding gbk into utf8 in nodejs". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The operating environment of this tutorial: windows7 system, nodejs 14.15.4, DELL G3 computer.

Both js and nodejs have TextEncoder TextDecoder, which can convert between codes.

Nodejs version needs > = 8.3.0 to support util.TextEncoder,util.TextDecoder

Gbk to utf8

New TextDecoder ('gbk') .decode (new Uint8Array ([47, 63, 214, 208, 206, 196, 61, 56, 56]) .buffer) / / out: "/? Chinese = 88"

Nodejs recommends conversion between encodings through iconv or iconv-lite third-party libraries. Because using native TextEncoder requires a complete ICU Data. See util_class_util_textdecoder here.

Utf8 gbk interchange

Let iconv = require ('iconv-lite'); / / here is utf8let str =' /? Chinese = 88accountant utf8 is converted into gbklet encoded = iconv.encode (str, 'gbk'); console.log (encoded,encoded.toJSON ()) / / gbk is converted into utf8str = iconv.decode ([47, 63,214,208,206,196,61,56,56]),' gbk') Console.log ('utf8 str:',str) / / out: Buffer / / Object {data: [47, 63, 214, 208, 206, 196, 61, 56, 56], type: "Buffer"} / / utf8 str: "/? Chinese = 88 "how to convert gbk into utf8 in nodejs" is introduced here. Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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