log(string); // 输出: Hello 方法2:使用Buffer Buffer类在Node.js中用于处理二进制数据,它也可以用来将Uint8Array转换为字符串。 javascript const uint8Array = new Uint8Array([72, 101, 108, 108, 111]); const string = Buffer.from(uint8Array).toString(); console.log(string); // 输出: ...
dataString+=String.fromCharCode(fileData[i]); }returndataString } 字符串转Uint8Array function stringToUint8Array(str){vararr =[];for(vari =0, j = str.length; i < j; ++i) { arr.push(str.charCodeAt(i)); }vartmpUint8Array =newUint8Array(arr);returntmpUint8Array } int转byte[] ...
dataString+=String.fromCharCode(fileData[i]); }returndataString } 字符串转Uint8Array function stringToUint8Array(str){vararr =[];for(vari =0, j = str.length; i < j; ++i) { arr.push(str.charCodeAt(i)); }vartmpUint8Array =newUint8Array(arr);returntmpUint8Array } int转byte[] ...
function stringToUint8Array(str){ var arr = [];for (var i = 0, j = str.length; i < j; ++i) { arr.push(str.charCodeAt(i));} var tmpUint8Array = new Uint8Array(arr);return tmpUint8Array } int转byte[]function intTobytes2(n) { var bytes = [];for (var i = 0; i < ...
if(typeof arr === 'string') { return arr; } var dataview=new DataView(arr.data); var ints=new Uint8Array(arr.data.byteLength); for(var i=0;i<ints.length;i++){ ints[i]=dataview.getUint8(i); } arr=ints; var str = '', ...
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("Uint8Array").New(len(buffer)) js.CopyBytesToJS(array, buffer) return array...() { done := make(chan int, 0) js.Global().Set("decode", js.FuncOf(decode)) <-done } js 调用先引用wasm_exec.js...arrayBuffer = oReq.response; // 注意:不是oReq.responseText if (arrayBuffer) {...
I see that undici is mostly using Buffer.from(name).toString('utf8'). This crosses the JS-C++ boundary 2 times. 1 for initializing, and 1 for toString. I recommend implementing a function like this: Buffer.asString(name, encoding) which ...
}//Something else, but behaves like an array (maybe a Buffer? Arguments?)if(checkInt(arg.length) &&checkInts(arg)) {returnnewUint8Array(arg); }thrownewError('unsupported array-like object'); }return{ toBytes: toBytes, fromBytes: utf8ByteToUnicodeStr ...