// Base64 encoded stringconstbase64='QmFzZTY0IEVuY29kaW5nIGluIE5vZGUuanM=';// create a bufferconstbuff=Buffer.from(base64,'base64');// decode buffer as UTF-8conststr=buff.toString('utf-8');// print normal stringconsole.log(str);// Base64 Encoding in Node.js 结论 这就是Node.js...
在Node.js 中,Buffer 对象可用于将 Base64 字符串与许多其他格式进行编码和解码,使您可以根据需要轻松地来回转换数据。 https://stackabuse.com/encoding-and-decoding-base64-strings-in-node-js/
// Base64 encoded stringconstbase64='QmFzZTY0IEVuY29kaW5nIGluIE5vZGUuanM=';// create a bufferconstbuff=Buffer.from(base64,'base64');// decode buffer as UTF-8conststr=buff.toString('utf-8');// print normal stringconsole.log(str);// Base64 Encoding in Node.js 结论 这就是Node.js...
【Base64 Encoding / Decoding in Node.js】 Here is how you encode normal text to base64 in Node.js: varb=newBuffer('JavaScript'); vars=b.toString('base64'); // SmF2YVNjcmlwdA== And here is how you decode base64 encoded strings: varb=newBuffer('SmF2YVNjcmlwdA==','base64') var...
A C++ module for node-js that does base64 encoding and decoding. base conversion base64 base64 encode base64 decode base64_encode base64_decode encode decode pkrumins •2.1.0•12 years ago•25dependents•MITpublished version2.1.0,12 years ago25dependentslicensed under $MIT ...
Even though the above string is not base 64 encoded,The output that i'm receiving is always denoting it is a base64 string. Is there some thing that i need to modify in my regex? Kindly help. regex node.js base64 decode encode
*/intidx_in_base64Arr(char c){/*在base64表中搜索第一次出现字符c的位置*/constchar*pIdx=strchr(base64Arr,c);if(NULL==pIdx){/*找不到对应的base64字符,说明输入的base64字符串有误*/return-1;}/*返回字符c在base64表中的位置*/return(pIdx-base64Arr);}/** @func: base64_decode ...
function decode_base64(base64Str,fileName){ let data = Buffer.from(base64Str,'base64'); fs.writeFile(path.join(__dirname,fileName),data,err =>{ if(err){ throw err; }else{ return true; } }) } let pigBaseStr = "iVBORw0KGgoAAAANSUhEUgAAAFwAAAASCAYAAADWvblEAAAG50lEQVR42tWZd4wV...
npm i --save nodejs-base64 Requirements Tested on Node 8-14. May not work on Node below 7.8. Readme Keywords base64 encoding decoding base64-encode base64-decode base-64-encode base-64-decode npm inodejs-base64 Repository github.com/catcher-in-the-try/nodejs-base64 ...
import cv2 as cv2 import base64 source = cv2.imread('0.png', cv2.IMREAD_GRAYSCALE) success, encoded_image = cv2.imencode('.png', source) content = encoded_image.tobytes() print(base64.b64encode(content).decode('ascii')) nodejs code const spawn = require('child_process').spawn; ...