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@@ -6,6 +6,7 @@
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<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no" />
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<script type="text/javascript" src="jquery.min.js"></script>
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<script type="text/javascript" src="qrcode.js"></script>
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+ <script type="text/javascript" src="crypto-js.js"></script>
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</head>
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<body>
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@@ -17,21 +18,35 @@
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<script type="text/javascript">
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+ function base64ToHex(str) {
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+ const raw = atob(str);
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+ let result = '';
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+ for (let i = 0; i < raw.length; i++) {
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+ const hex = raw.charCodeAt(i).toString(16);
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+ result += (hex.length === 2 ? hex : '0' + hex);
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+ }
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+ return result;
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+ }
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+
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+function base64ToArrayBuffer(base64) {
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+ var binary_string = window.atob(base64);
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+ var len = binary_string.length;
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+ var bytes = new Uint8Array(len);
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+ for (var i = 0; i < len; i++) {
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+ bytes[i] = binary_string.charCodeAt(i);
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+ }
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+ return bytes.buffer;
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+}
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var qrcode = new QRCode(document.getElementById("qrcode"), {
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width : 400,
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- height : 400
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+ height : 400,
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+ correctLevel: QRCode.CorrectLevel.L
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});
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function makeCode () {
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var elText = document.getElementById("text");
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-
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- if (!elText.value) {
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- alert("Input a text");
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- elText.focus();
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- return;
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- }
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-
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+ if (!elText.value) { return; }
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qrcode.makeCode(elText.value);
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}
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