Base64 UTF8 Encoding

// 字串 轉成 Base64

public getBase64_Encode(inpuString: string) {

return btoa(encodeURIComponent(inpuString).replace(/%([0-9A-F]{2})/g,

function toSolidBytes(match, p1) {

return String.fromCharCode(parseInt('0x' + p1, 16));

}

));

}