* Base64 encode / decode * http://www.webtoolkit.info/ * **/ var Base64 = { // private property _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=", // public method for encoding encode : function (input) { var output = ""; var chr1, chr2, chr3, enc...
// convert base64 string back to image base64_decode(base64str,'copy.jpg'); Fascinating? I am sure you learnt not only how to encode and decode base64, but in many other formats as well. Have fun with encoding! PS: utf8 is the superset of ascii. If you are limited to using char...
// 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 encode / decode * http://www.webtoolkit.info * **/varBase64={// private property_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="// public method for encoding,encode:function(input){varoutput="";varchr1,chr2,chr3,enc1,enc2,enc3,enc4;vari=0;input=Ba...
base64.decode.uint8Array('VGhpcyBpcyB0ZXN0Lg==');// Uint8Array(13) [84, 104, 105, 115, 32, 105, 115, 32, 116, 101, 115, 116, 46] Notice In node.js, hi-base64 uses Buffer to encode / decode. It will not throw an exception when decoding a non-UTF8 base64 string as ...
要解码使用 base64 编码的文本文件,只需使用 –decode 或 -d 开关并传递文本文件名。 代码语言:txt 复制 base64 -d wljslmz-encode.txt 示例5 – 对来自用户的自定义输入进行编码 使用bash shell 编程,您可以通过终端从用户那里获取输入并对其进行编码,但是为此您需要编写一个简单的 shell 脚本并在授予可执行...
varencoded='Zm9vIMKpIGJhciDwnYyGIGJheg==';varbytes=base64.decode(encoded);vartext=utf8.decode(bytes);console.log(text);// → 'foo © bar 𝌆 baz' base64is designed to work in at least Node.js v0.10.0, Narwhal 0.3.2, RingoJS 0.8-0.9, PhantomJS 1.9.0, Rhino 1.7RC4, as well...
var content = new TextDecoder("gbk").decode(arrayBuffer); console.log(content); function _base64ToArrayBuffer(base64) { var binary_string = window.atob(base64); var len = binary_string.length; var bytes = new Uint8Array( len );
base64_decode encode decode pkrumins •2.1.0•12 years ago•25dependents•MITpublished version2.1.0,12 years ago25dependentslicensed under $MIT 5,682 base64-js Base64 encoding/decoding in pure JS base64 feross •1.5.1•4 years ago•3,258dependents•MITpublished version1.5.1,4 ...
(content_b)str_result = content_b.decode('utf-8')print(str_result)"""将Base64编码还原为字符串"""str_result = "aHR0cHM6Ly93d3cuYmFpZHUuY29t"my_str = base64.b64decode(str_result).decode("utf-8")print(my_str)"""处理base64编码的图片"""import base64src = "data:image/jpg;base...