The `urlencode` npm package is used for encoding and decoding URL strings. It provides simple methods to encode a string into a URL-safe format and decode a URL-encoded string back to its original format.
URL Encoding
This feature allows you to encode a string into a URL-safe format. The `urlencode` function takes a string as input and returns the encoded version of that string.
const urlencode = require('urlencode');
const encoded = urlencode('Hello World!');
console.log(encoded); // Outputs: Hello%20World%21URL Decoding
This feature allows you to decode a URL-encoded string back to its original format. The `decode` function takes an encoded string as input and returns the decoded version of that string.
const urlencode = require('urlencode');
const decoded = urlencode.decode('Hello%20World%21');
console.log(decoded); // Outputs: Hello World!Encoding with Character Set
This feature allows you to encode a string using a specific character set. The `urlencode` function can take an additional parameter specifying the character set to use for encoding.
const urlencode = require('urlencode');
const encoded = urlencode('你好', 'gbk');
console.log(encoded); // Outputs: %C4%E3%BA%C3Decoding with Character Set
This feature allows you to decode a URL-encoded string using a specific character set. The `decode` function can take an additional parameter specifying the character set to use for decoding.
const urlencode = require('urlencode');
const decoded = urlencode.decode('%C4%E3%BA%C3', 'gbk');
console.log(decoded); // Outputs: 你好The `querystring` module is part of Node.js core and provides utilities for parsing and formatting URL query strings. It offers similar functionality for encoding and decoding URL components but is more focused on query strings rather than general URL encoding.
The `qs` package is a query string parser with support for nested objects. It provides more advanced parsing and stringifying capabilities compared to `urlencode`, making it suitable for complex query string manipulations.
The `url` module is part of Node.js core and provides utilities for URL resolution and parsing. While it includes methods for URL encoding and decoding, it is more comprehensive and includes additional functionalities for working with URLs.
encodeURIComponent with charset, e.g.: gbk
npm install urlencode
import { encode, decode, parse, stringify } from 'urlencode';
console.log(encode('苏千')); // default is utf8
console.log(encode('苏千', 'gbk')); // '%CB%D5%C7%A7'
// decode gbk
decode('%CB%D5%C7%A7', 'gbk'); // '苏千'
// parse gbk querystring
parse('nick=%CB%D5%C7%A7', { charset: 'gbk' }); // {nick: '苏千'}
// stringify obj with gbk encoding
var str = 'x[y][0][v][w]=' + encode('雾空', 'gbk'); // x[y][0][v][w]=%CE%ED%BF%D5
var obj = {'x' : {'y' : [{'v' : {'w' : '雾空'}}]}};
assert.equal(urlencode.stringify(obj, { charset: 'gbk' }, str);
$ node benchmark/urlencode.cjs
node version: v21.1.0
"苏千测试\n, 哈哈, haha"
urlencode Benchmark
node version: v21.1.0, date: Sat Oct 28 2023 21:01:00 GMT+0800 (中国标准时间)
Starting...
4 tests completed.
urlencode(str) x 4,617,242 ops/sec ±2.60% (95 runs sampled)
urlencode(str, "gbk") x 1,122,430 ops/sec ±2.20% (95 runs sampled)
encodeURIComponent(str) x 4,608,523 ops/sec ±2.94% (93 runs sampled)
encodeUTF8(str) x 833,170 ops/sec ±1.37% (96 runs sampled)
node version: v20.9.0
"苏千测试\n, 哈哈, haha"
urlencode Benchmark
node version: v20.9.0, date: Sat Oct 28 2023 21:01:37 GMT+0800 (中国标准时间)
Starting...
4 tests completed.
urlencode(str) x 4,304,468 ops/sec ±2.83% (89 runs sampled)
urlencode(str, "gbk") x 1,005,759 ops/sec ±2.10% (90 runs sampled)
encodeURIComponent(str) x 4,289,880 ops/sec ±2.99% (92 runs sampled)
encodeUTF8(str) x 827,841 ops/sec ±1.06% (96 runs sampled)
node version: v18.18.0
"苏千测试\n, 哈哈, haha"
urlencode Benchmark
node version: v18.18.0, date: Sat Oct 28 2023 19:34:06 GMT+0800 (中国标准时间)
Starting...
4 tests completed.
urlencode(str) x 4,597,865 ops/sec ±0.22% (96 runs sampled)
urlencode(str, "gbk") x 633,620 ops/sec ±15.31% (71 runs sampled)
encodeURIComponent(str) x 3,902,229 ops/sec ±2.49% (87 runs sampled)
encodeUTF8(str) x 510,456 ops/sec ±26.76% (88 runs sampled)
node version: v16.20.2
"苏千测试\n, 哈哈, haha"
urlencode Benchmark
node version: v16.20.2, date: Sat Oct 28 2023 21:02:11 GMT+0800 (中国标准时间)
Starting...
4 tests completed.
urlencode(str) x 4,438,372 ops/sec ±1.80% (93 runs sampled)
urlencode(str, "gbk") x 1,175,761 ops/sec ±0.68% (95 runs sampled)
encodeURIComponent(str) x 4,374,525 ops/sec ±1.96% (97 runs sampled)
encodeUTF8(str) x 751,616 ops/sec ±2.49% (86 runs sampled)
$ node benchmark/urlencode.decode.cjs
node version: v21.1.0, date: "2023-10-28T12:51:20.191Z"
urlencode.decode Benchmark
node version: v21.1.0, date: Sat Oct 28 2023 20:51:20 GMT+0800 (中国标准时间)
Starting...
7 tests completed.
urlencode.decode(str) x 515,410 ops/sec ±1.95% (91 runs sampled)
urlencode.decode(str, "gbk") x 54,018 ops/sec ±3.17% (78 runs sampled)
decodeURIComponent(str) x 313,204 ops/sec ±2.93% (78 runs sampled)
urlencode.parse(qs, {charset: "gbk"}) x 311,613 ops/sec ±1.26% (95 runs sampled)
urlencode.stringify(data, {charset: "gbk"}) x 316,558 ops/sec ±1.55% (93 runs sampled)
urlencode.parse(qs, {charset: "utf8"}) x 490,744 ops/sec ±1.25% (94 runs sampled)
urlencode.stringify(data, {charset: "utf8"}) x 357,206 ops/sec ±0.46% (97 runs sampled)
node version: v20.9.0, date: "2023-10-28T12:49:57.236Z"
urlencode.decode Benchmark
node version: v20.9.0, date: Sat Oct 28 2023 20:49:57 GMT+0800 (中国标准时间)
Starting...
7 tests completed.
urlencode.decode(str) x 573,899 ops/sec ±0.62% (95 runs sampled)
urlencode.decode(str, "gbk") x 83,184 ops/sec ±0.13% (100 runs sampled)
decodeURIComponent(str) x 573,371 ops/sec ±1.67% (93 runs sampled)
urlencode.parse(qs, {charset: "gbk"}) x 303,202 ops/sec ±0.70% (100 runs sampled)
urlencode.stringify(data, {charset: "gbk"}) x 319,546 ops/sec ±0.29% (99 runs sampled)
urlencode.parse(qs, {charset: "utf8"}) x 462,578 ops/sec ±0.25% (98 runs sampled)
urlencode.stringify(data, {charset: "utf8"}) x 343,487 ops/sec ±0.17% (100 runs sampled)
node version: v18.18.0, date: "2023-10-28T12:44:56.355Z"
urlencode.decode Benchmark
node version: v18.18.0, date: Sat Oct 28 2023 20:44:56 GMT+0800 (中国标准时间)
Starting...
7 tests completed.
urlencode.decode(str) x 550,451 ops/sec ±1.74% (98 runs sampled)
urlencode.decode(str, "gbk") x 67,311 ops/sec ±1.16% (96 runs sampled)
decodeURIComponent(str) x 569,461 ops/sec ±0.30% (93 runs sampled)
urlencode.parse(qs, {charset: "gbk"}) x 293,407 ops/sec ±0.90% (97 runs sampled)
urlencode.stringify(data, {charset: "gbk"}) x 234,162 ops/sec ±4.55% (75 runs sampled)
urlencode.parse(qs, {charset: "utf8"}) x 316,697 ops/sec ±4.37% (78 runs sampled)
urlencode.stringify(data, {charset: "utf8"}) x 192,787 ops/sec ±4.58% (80 runs sampled)
node version: v16.20.2, date: "2023-10-28T12:47:38.431Z"
urlencode.decode Benchmark
node version: v16.20.2, date: Sat Oct 28 2023 20:47:38 GMT+0800 (中国标准时间)
Starting...
7 tests completed.
urlencode.decode(str) x 537,995 ops/sec ±2.07% (96 runs sampled)
urlencode.decode(str, "gbk") x 78,073 ops/sec ±0.17% (99 runs sampled)
decodeURIComponent(str) x 558,509 ops/sec ±0.48% (96 runs sampled)
urlencode.parse(qs, {charset: "gbk"}) x 252,590 ops/sec ±2.87% (90 runs sampled)
urlencode.stringify(data, {charset: "gbk"}) x 287,978 ops/sec ±2.47% (92 runs sampled)
urlencode.parse(qs, {charset: "utf8"}) x 416,600 ops/sec ±0.72% (93 runs sampled)
urlencode.stringify(data, {charset: "utf8"}) x 281,319 ops/sec ±2.43% (85 runs sampled)
2.0.0 (2023-10-28)
closes https://github.com/node-modules/urlencode/issues/22
FAQs
encodeURIComponent with charset
The npm package urlencode receives a total of 73,690 weekly downloads. As such, urlencode popularity was classified as popular.
We found that urlencode demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
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