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Rust エンコーディングメモ

Last updated at 2018-04-19Posted at 2018-04-19

ベクタ->スライス->文字列

extern crate encoding_rs;

use encoding_rs::*;

let v = vec![0x61, 0x62, 0x63];
let (cow, encoding_used, had_errors) = UTF_8.decode(&v[..]);
println!("{:?}", cow);

ベクタ->バイト列->文字列

extern crate bytes;
extern crate encoding_rs;

use bytes::Bytes;
use encoding_rs::*;

let v = vec![0x61, 0x62, 0x63];
let b = Bytes::from(v);
let (cow, encoding_used, had_errors) = UTF_8.decode(&b);
println!("{:?}", cow);

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