这就是 Base64 编码在将二进制数据转换为正确格式时非常方便的地方。 使用Node.js 编码 Base64 字符串 在Node.js 中编码 Base64 字符串的最简单方法是通过Buffer对象。 在 Node.js 中,Buffer是一个全局对象,这意味着您不需要使用 require 语句来在您的应用程序中使用Buffer对象。 在内部Buffer是一个不可变的整...
// plain-text stringconststr='Base64 Encoding in Node.js';// create a bufferconstbuff=Buffer.from(str,'utf-8');// encode buffer as Base64constbase64=buff.toString('base64');// print Base64 stringconsole.log(base64);// QmFzZTY0IEVuY29kaW5nIGluIE5vZGUuanM= 在上面的示例中,我们从...
【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...
*/voidbase64_encode(constunsigned char*srcData,char*resBase64){int i=0;/*原始数据索引*/int j=0;/*base64结果索引*/unsigned char transIdx=0;// 索引是8位,但是高两位都为0constint srcLen=strlen((constchar*)srcData);/*每3个一组,进行编码*/for(i=0;i<srcLen;i+=3){/*取出第1个字符...
Node.js 使用 Buffer base64编码解码 // 1. 编码 const buf = Buffer.from('hello world', 'utf8'); console.log(buf.toString('base64')); // aGVsbG8gd29ybGQ= // 2. 解码 const b = Buffer.from('aGVsbG8gd29ybGQ=', 'base64')...
base64.encode('String to encode');base64.decode('Base64 string to decode');base64.decode.bytes('Base64 string to decode as bytes'); CommonJS If you use node.js CommonJS, you should require the module first: const{encode,decode}=require('hi-bas64'); ...
The ultimate shortcut to the base64 encode/decode functions.. Latest version: 2.0.0, last published: 4 years ago. Start using nodejs-base64 in your project by running `npm i nodejs-base64`. There are 55 other projects in the npm registry using nodejs-bas
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
You can use https://cdn.rawgit.com/ambassify/compact-base64-js/[tag]/compact-base64.js in your regular HTML scripts by filling in the desired tag. Browser support IE10 and newer + everything else API var Base64 = require('compact-base64'); // base64 encode var encoded = Base64....
return btoa(String.fromCharCode(...new TextEncoder().encode(text))) } function decode64(text: string): string { return new TextDecoder().decode(Uint8Array.from(atob(text), (c) => c.charCodeAt(0))) } 原理讲解 浏览器中用于将字符串和 base64 互转的 api 为atob和btoa,但是这两个 API ...