The easiest way to encode a string to base64 in Node.js is to use the built-in Buffer object. For example, you can achieve this in the following way: // 1: define the string to be encoded const str = 'foobar'; // 2: convert string to buffer const strBuffer = Buffer.from(str...
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Encode HTML WithcreateTextNodein JavaScript You can use thecreateTextNodemethod to encode a given HTML. The method accepts a string as an argument that it encodes behind the scenes. Afterward, you can grab this encoded data. You can do all this with procedural programming or a function. ...
// Firstly, escape the string using encodeURIComponent to get the UTF-8 encoding of the characters, // Secondly, we convert the percent encodings into raw bytes, and add it to btoa() function. utf8Bytes=encodeURIComponent(str).replace(/%([0-9A-F]{2})/g,function(match,p1){ return...
It is a common practice to URL encode the query strings or form parameters while calling a remote web service to avoid cross-site attacks. URL encoding converts a string into a valid URL format that makes the transmitted data more reliable and secure. In this article, you will learn how ...
You might need to encode a URL if you are sending it as part of a GET request, for example.How do you encode a URL in JavaScript?Depending on what you need to do, there are 2 JavaScript functions what will help you.The first is encodeURI(), and the second is encodeURIComponent()...
We create a stringjapaneseStringthat contains Japanese characters. Next, we convert the string to abytearray because we cannot encode a string directly to UTF-8.japaneseString.getBytes()returns an array ofbytetype. Now we create a new String usingnew String()and pass in two arguments, the fi...
In Node.js, we can use theBufferobject to encode a string to base64 or decode a base64 encoding to a string. TheBufferobject is available in Global scope, so there is no need to userequire('buffer')function. Encoding a string to base64 ...
Learn how to use React and JavaScript to encode and decode URLs. Our guide covers everything you need to know about URL encoding and decoding in JavaScript, including how to use the built-in functions to encode and decode URLs