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90 lines
3.2 KiB
90 lines
3.2 KiB
9 years ago
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset='utf-8' />
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<meta http-equiv="X-UA-Compatible" content="chrome=1" />
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<meta name="description" content="jsjws : pure JavaScript implementation of JSON Web Signature" />
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<link rel="stylesheet" type="text/css" media="screen" href="stylesheets/stylesheet.css">
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<title>Online Base64URL decoder</title>
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<script language="JavaScript" type="text/javascript" src="http://kjur.github.io/jsrsasign/ext/jsbn.js"></script>
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<script language="JavaScript" type="text/javascript" src="http://kjur.github.io/jsrsasign/ext/base64.js"></script>
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<script language="JavaScript" type="text/javascript" src="http://kjur.github.io/jsrsasign/base64x-1.1.js"></script>
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<script language="JavaScript" type="text/javascript">
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var _CONV = {
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"b64utoutf8": b64utoutf8,
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"b64utohex": b64utohex,
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"b64utob64": b64utob64,
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"b64toutf8": b64toutf8,
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"b64tohex": b64tohex,
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"hextoutf8": hextoutf8,
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};
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function doDecode() {
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var s = document.form1.s_in.value;
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var fname = document.form1.fromto.value;
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var f = _CONV[fname];
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if (f != null) {
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document.form1.s_out.value = f(s);
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} else {
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alert("function not supported: " + fname);
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}
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}
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</script>
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</head>
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<body>
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<!-- HEADER -->
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<div id="header_wrap" class="outer">
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<header class="inner">
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<h1 id="project_title">Online Base64URL decoder</h1>
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<h2 id="project_tagline">Convert Base64URL, Base64 and Hex online to UTF-8 string.</h2>
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</header>
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</div>
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<!-- MAIN CONTENT -->
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<div id="main_content_wrap" class="outer">
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<section id="main_content" class="inner">
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<!-- now editing -->
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<form name="form1">
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<h4>(Step1) Fill a string to be decoded.</h4>
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<textarea name="s_in" rows="10" cols="100">eyAibXNnX2VuIjogIkhlbGxvIiwKICAibXNnX2pwIjogIuOBk-OCk-OBq-OBoeOBryIsCiAgIm1zZ19jbiI6ICLkvaDlpb0iLAogICJtc2dfa3IiOiAi7JWI64WV7ZWY7IS47JqUIiwKICAibXNnX3J1IjogItCX0LTRgNCw0LLRgdGC0LLRg9C50YLQtSEiLAogICJtc2dfZGUiOiAiR3LDvMOfIEdvdHQiIH0</textarea>
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<h4>(Step2) Convert String.</h4>
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convert from to:
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<select name="fromto">
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<option label="Base64URL to UTF-8" value="b64utoutf8" selected/>Base64URL to UTF-8
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<option label="Base64URL to Hexadecimal" value="b64utohex"/>Base64URL to Hexadecimal
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<option label="Base64URL to Base64" value="b64utob64"/>Base64URL to Base64
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<option label="Base64 to UTF-8" value="b64toutf8"/>Base64 to UTF-8
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<option label="Base64 to Hexadecimal" value="b64tohex"/>Base64 to Hexadecimal
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<option label="Hexadecimal to UTF-8" value="hextoutf8"/>Hexadecimal to UTF-8
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</option>
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<input type="button" value="Decode it" onClick="doDecode();"/><br/>
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<hr>
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<h2>Decoded Result</h2>
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<textarea name="s_out" cols="100" rows="8"></textarea>
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</form>
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<!-- now editing -->
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</section>
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</div>
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<!-- FOOTER -->
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<div id="footer_wrap" class="outer">
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<footer class="inner">
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<p class="copyright">jsjws maintained by <a href="https://github.com/kjur">@kjur</a></p>
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<p>Published with <a href="http://pages.github.com">GitHub Pages</a></p>
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<div align="center" style="color: white">
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Copyright © 2012 Kenji Urushima. All rights reserved.
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</div>
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</footer>
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</div>
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</body>
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</html>
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