URL Encoder Encoders

// Component encoding (for query parameters)
const encoded = encodeURIComponent('Hello World!');
console.log(encoded); // Hello%20World!

// Full URI encoding
const uri = encodeURI('https://example.com/path?name=John Doe');
console.log(uri); // https://example.com/path?name=John%20Doe

// Decoding
const decoded = decodeURIComponent('Hello%20World%21');
console.log(decoded); // Hello World!

// Building query strings
const params = {
    search: 'web development',
    category: 'tutorials'
};
const queryString = Object.entries(params)
    .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
    .join('&');

import urllib.parse

# Encoding
encoded = urllib.parse.quote('Hello World!')
print(encoded)  # Hello%20World%21

# Full URL encoding with safe characters
url = urllib.parse.quote('https://example.com/path?name=John Doe', safe=':/?=&')
print(url)  # https://example.com/path?name=John%20Doe

# Decoding
decoded = urllib.parse.unquote('Hello%20World%21')
print(decoded)  # Hello World!

# Query string encoding
params = {'search': 'web development', 'category': 'tutorials'}
query_string = urllib.parse.urlencode(params)
print(query_string)  # search=web+development&category=tutorials

// URL encoding (uses + for spaces)
$encoded = urlencode('Hello World!');
echo $encoded; // Hello+World%21

// Raw URL encoding (uses %20 for spaces)
$rawEncoded = rawurlencode('Hello World!');
echo $rawEncoded; // Hello%20World%21

// Decoding
$decoded = urldecode('Hello+World%21');
echo $decoded; // Hello World!

// Building query strings
$params = [
    'search' => 'web development',
    'category' => 'tutorials'
];
$queryString = http_build_query($params);
echo $queryString; // search=web+development&category=tutorials