#鸿蒙学习大百科#中文加解密的乱码如何解决？

decrypt(word: ESObject, key: ESObject, iv: ESObject): ESObject {
// let encryptedHexStr: ESObject = CryptoJS.enc.Hex.parse(word);
// const srcs: ESObject = CryptoJS.enc.Base64.stringify(encryptedHexStr);
const decrypt: ESObject = CryptoJS.AES.decrypt(word, key, {
iv: iv,
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
});
const decryptedStr: ESObject = decrypt.toString(CryptoJS.enc.Ut
}
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function stringToUint8ArrayByte(str: string) {
return new Uint8Array(buffer.from(str,'utf-8').buffer);
}
// 字节流转成可理解的字符串
function uint8ArrayToStringByte(array:Uint8Array) {
// 将UTF-8编码转换成Unicode编码
let out: string = '';
let index: number = 0;
let len: number = array.length;
while (index < len) {
let character = array[index++];
switch(character >> 4) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
out += String.fromCharCode(character);
break;
case 12:
case 13:
out += String.fromCharCode(((character & 0x1F) << 6) | (array[index++] & 0x3F));
break;
case 14:
out += String.fromCharCode(((character & 0x0F) << 12) | ((array[index++] & 0x3F) << 6) | ((array[index++] & 0x3F) << 0));
break;
default:
break;
}
}
}
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