以“base64”为参数的“toString”方法将以Base64 字符串的形式返回数据。 运行上面的代码,您将看到以下输出。 $node encode-text.js"stackabuse.com" converted to Base64 is "c3RhY2thYnVzZS5jb20=" 在输出中,我们可以看到我们转换为 Base64 的字符串对应的 Base64。 使用Node.js 解码 Base64 字符串 解...
编码解码图片: varfs = require('fs');//function to encode file data to base64 encoded stringfunctionbase64_encode(file) {//read binary datavarbitmap =fs.readFileSync(file);//convert binary data to base64 encoded stringreturnnewBuffer.from(bitmap).toString('base64'); }//function to crea...
$ npm install nodejs-base64-encode Examples For Encode a String const encode = require('nodejs-base64-encode'); console.log(encode.encode('npm world', 'base64')); prints: bnBtIHdvcmxk For Decode a String const encode = require('nodejs-base64-encode'); console.log(encode.decode('bn...
编码解码图片: varfs = require('fs');//function to encode file data to base64 encoded stringfunctionbase64_encode(file) {//read binary datavarbitmap =fs.readFileSync(file);//convert binary data to base64 encoded stringreturnnewBuffer.from(bitmap).toString('base64'); }//function to crea...
console.log(typeof body); // STRING const encoded = new Buffer.from(body).toString('base64'); //PDF NOT WORKING 但是当我得到这个 base64 并将其嵌入到 html 中时,它说无法打开该文件,当我尝试将其另存为 .PDF 文件时,也会发生同样的事情。
任意Base编码的实现NodeJS https:///cryptocoinjs/base-x 本程序还没有完全写完 BaseN: let chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'; let len = chars.length; let charCodeMap = Buffer.alloc(256); for (let i = 0; i < len; i++) {...
b64 "encoding/base64" ) func main() { // Attempt 1 res := []byte(b64.URLEncoding.EncodeToString([]byte("test"))) fmt.Println(res) // Attempt 2 buf := make([]byte, 8) b64.URLEncoding.Encode(buf, []byte("test")) fmt.Println(buf) ...
var HelloWorld = require('./lm.helloworld.js')['lm']['helloworld'];var fs = require('fs');// 除了这种传入一个对象的方式， 你也可以使用get/set 函数用来修改和读取结构化数据中的数据成员varhw = newHelloWorld({ 'id': 101, 'str': 'Hello'})varbuffer = hw.encode();fs.writeFile...
(buffer); //Image is now represented as Mat // convert Mat to base64 encoded jpg image const outBase64 = cv.imencode('.jpg', croppedImage).toString('base64'); // Perform base64 encoding const htmlImg='<img src=data:image/jpeg;base64,'+outBase64 + '>'; //Create insert into ...
' }) var buffer = hCReq.encode(); var socket = dgram.createSocket({ type: 'udp4', fd: 8080 }, function(err, message) { if(err) { console.log(err); } console.log(message); }); var message = buffer.toBuffer(); socket.send(message, 0, message.length, PORT, HOST, function(...