Nodejs中ArrayBuffer 与 Buffer的互相转换
作者:
程小亮 | 来源:发表于
2017-11-30 14:05 被阅读1179次Buffer ---> ArrayBuffer
function toArrayBuffer(buf) {
var ab = new ArrayBuffer(buf.length);
var view = new Uint8Array(ab);
for (var i = 0; i < buf.length; ++i) {
view[i] = buf[i];
}
return ab;
}
ArrayBuffer ---> Buffer:
function toBuffer(ab) {
var buf = new Buffer(ab.byteLength);
var view = new Uint8Array(ab);
for (var i = 0; i < buf.length; ++i) {
buf[i] = view[i];
}
return buf;
}
本文标题:Nodejs中ArrayBuffer 与 Buffer的互相转换
本文链接:https://www.haomeiwen.com/subject/itevbxtx.html
网友评论