urlEncodeDecode/index.html at master · mpeix/urlEncodeDecode · GitHub

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<!doctype html>
<html lang="en">

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <link rel="icon" href="./favicon.ico">
    <title>URL encode - decode utility</title>
    <meta name="description"
        content="Utility to encode and decode URL. Get easy with javascript uri encode decode functions">
    <meta name="robots" content="index, follow">
    <meta name="author" content="Miquel Peix">

    <link href="https://fonts.googleapis.com/css?family=Quicksand:300&display=swap" rel="stylesheet">
    <style>
        html {
            height: 100%;
            font-family: 'Quicksand';
        }
        body{
            margin: 0;
        }

        header {
            margin: 0 auto;
            width: fit-content;
        }
        h1{
            text-align: center;
            padding: 0 5%;
        }
        #box-container {
            display: flex;
            flex-direction: column;
            width: 80%;
            margin: 0 auto;
            max-width: 900px;
            display: flex;
            padding-bottom: 50px;
        }

        textarea {
            width: 99%;
            height: 20vh;
            border-radius: 5px;
            box-shadow: 1px 1px 2px 0 rgba(0, 0, 0, .15);
        }

        #message-box {
            width: 90%;
            background-color: #B9F6CA;
            border-radius: 5px;
            margin: 10px 0;
            padding: 10px 5%;
            border: 1px solid #00C853;
            visibility: hidden;

            webkit-transition: -webkit-box-shadow .25s;
            transition: -webkit-box-shadow .25s;
            transition: box-shadow .25s;
            transition: box-shadow .25s, -webkit-box-shadow .25s;

            color: #fff;
            webkit-box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.12), 0 1px 5px 0 rgba(0, 0, 0, 0.2);
            box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.12), 0 1px 5px 0 rgba(0, 0, 0, 0.2);
            background-color: #26a69a;
        }

        #message-box p {
            margin: 0;
        }

        #clear-container {
            width: 100%;
            display: flex;
            justify-content: flex-end;
            padding-top: 5px;
        }

        .button-green {
            margin: 0;
            padding: 0;
            text-decoration: none;
            color: #fff;
            background-color: #26a69a;
            text-align: center;
            letter-spacing: .5px;
            -webkit-transition: background-color .2s ease-out;
            transition: background-color .2s ease-out;
            cursor: pointer;
            -webkit-transition: .3s ease-out;
            transition: .3s ease-out;
            position: relative;
            cursor: pointer;
            display: inline-block;
            overflow: hidden;
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
            -webkit-tap-highlight-color: transparent;
            vertical-align: middle;
            font-size: 14px;
            outline: 0;
            border: none;
            border-radius: 5px;
            display: inline-block;
            height: 36px;
            line-height: 36px;
            padding: 0 16px;
            text-transform: uppercase;
            vertical-align: middle;
            -webkit-tap-highlight-color: transparent;
            webkit-box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.12), 0 1px 5px 0 rgba(0, 0, 0, 0.2);
            box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.12), 0 1px 5px 0 rgba(0, 0, 0, 0.2);
        }

        .button-green:hover {
            background-color: #2bbbad;
            -webkit-box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.14), 0 1px 7px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -1px rgba(0, 0, 0, 0.2);
            box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.14), 0 1px 7px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -1px rgba(0, 0, 0, 0.2);
        }

        #clear {
            margin-left: 15px;
        }

        footer {
            display: flex;
            background-color: beige;
            width: 100%;
            height: 5vh;
            justify-content: flex-end;
            align-items: center;
            position: fixed;
            bottom: 0;
        }

        #site-created-by {
            width: fit-content;
            padding-right: 25px;
        }
    </style>
</head>

<body>
    <header>
        <h1>Endoce Decode url tool</h>
    </header>
    <main id="box-container">
        <div id="instructions" class="box">
            <h2>Get URL encoded / decoded fast and easy</h2>
            <p><strong>Paste</strong> in the box below the url encoded or decode.</p>
            <p>The tool is smart enought to detect if the url is encoded or decoded to perform the inverse operation</p>
        </div>
        <div id="action" class="box">
            <textarea id="url-text-area"></textarea>
        </div>
        <div id="message-box" class="box">
            <p id="encoded-decoded-message"></p>
            <p id="decoded-times"></p>
        </div>
        <div id="result" class="box">
            <textarea id="text-area-result" readonly></textarea>
        </div>
        <div class="box" id="clear-container">
            <button id="copy-result" class="button-green">Copy result</button>
            <button id="clear" class="button-green">Clear</button>
        </div>
    </main>
    <footer>
        <div id="site-created-by">
            Site created by:<b>James Bond</b>
        </div>
    </footer>
    <script type="text/javascript">
        var userInputTextArea = document.getElementById('url-text-area');
        var clearButton = document.getElementById('clear');
        var copyResultButton = document.getElementById('copy-result');
        var textAreas = document.getElementsByTagName('textarea');
        var textAreaResult = document.getElementById('text-area-result');
        var messageBox = document.getElementById('message-box');
        var decodedTimesMessage = document.getElementById('decoded-times');
        //Clear fields
        clearButton.onclick = function () {
            for (index in textAreas)
                textAreas[index].value = '';

            messageBox.style.visibility = 'hidden';
        }

        copyResultButton.onclick = function () {
            textAreaResult.select();
            document.execCommand("copy");
        }

        userInputTextArea.onpaste = function encodeDecode(event) {
            debugger;
            var result = '';
            var decodedTimes = 0;
            //We set a max loop to avoid infity loop in decoding function
            var maxLoops = 20;
            var reg = /%[0-9a-f]{2}/i;
            var resultMessage = '';

            messageBox.style.visibility = 'hidden';
            let userInputValue = event.clipboardData.getData('Text');

            if (reg.exec(userInputValue)) {
                //Url is encoded
                //Decoding loop
                var partialResult = userInputValue;
                do {
                    partialResult = decodeURIComponent(partialResult);
                    decodedTimes++;
                } while (reg.exec(partialResult) && decodedTimes < maxLoops);
                result = partialResult;
                resultMessage = "Decoded!";
                //Max allowed decoding loops reached.
                if (decodedTimes >= maxLoops) {
                    resultMessage = "Maximun number of decoded operations reached!";
                }
                if (decodedTimes > 1) {
                    decodedTimesMessage.value = "The url has been decoded " + decodedTimes + " times";
                }
                console.log('encodedTimes: ' + decodedTimes);
            } else {
                //Url is not encoded --> encoding
                result = encodeURIComponent(userInputValue);
                resultMessage = "Encoded!";
            }

            //print results
            document.getElementById('encoded-decoded-message').value = resultMessage;
            textAreaResult.value = result;
            document.getElementById('message-box').style.visibility = 'visible';
            document.getElementById('encoded-decoded-message').innerHTML = resultMessage;
        }
    </script>
</body>

</html>