1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
|
<!--
Copyright (c) 2000-2021 Ericsson Telecom AB
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
Contributors:
Baji, Laszlo
Balasko, Jeno
-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="Content-Language" content="en-us">
<title>decode_base64</title>
</head>
<body bgcolor="#DAD3C5" vlink="#0094D2" link="#003258">
<table align="left" border="0" cellspacing="0" cellpadding="0" valign=top>
<tr>
<td width=105 height=40><a href="https://projects.eclipse.org/projects/tools.titan"><img src="../images/titan_transparent.gif" border=0 width=105 height=40 align="left" alt="Titan"></a></td>
</tr>
</table>
<table border="0" align="right" cellpadding="0" cellspacing="0">
<tr>
<td><a href="../titan_main.html" alt="contents"><img border="0" src="../images/ao.jpg" width="53" height="40"></a></td>
<td><a href="../titan_index.html" alt="index"><img border="0" src="../images/up.jpg" width="53" height="40"></a></td>
<td><a alt="previous" href="deactivate.html"><img border="0" src="../images/left.jpg" width="53" height="40"></a></td>
<td><a alt="next" href="decvalue.html"><img border="0" src="../images/right.jpg" width="53" height="40"></a></td>
</tr>
</table>
<p><br clear="all">
</p>
<hr>
<h1>decode_base64</h1>
<hr align="left" width="75%">
<p>This function converts a <b><font face="Courier New">charstring</font></b> value to an <b><font
face="Courier New">octetstring</font></b> value.
The charstring value is converted via Base64 decoding (text-to-binary) into octets.
<hr align="left" width="50%">
<p>Related keyword:</p>
<ul>
<li><b><a href="charstring.html"><font face="Courier New" size="4" color="#003258"> charstring</font></a></b></li>
<li><b><a href="octetstring.html"><font face="Courier New" size="4" color="#003258"> octetstring</font></a></b></li>
</ul>
<hr align="left" width="50%">
<div align="center">
<center>
<table border="0" width="90%" bgcolor="#FFB599" cellpadding="4">
<tr>
<td width="100%">
<h3 align="center"><font face="Courier New" color="#003258" size="5"><b>decode_base64</b></font><font face="Courier New" color="#003258" size="5"><b>(</b></font><i>charstring</i><font
face="Courier New" color="#003258" size="5"><b>) return octetstring</b></font></h3>
</td>
</tr>
</table>
</center>
</div>
<ul>
</ul>
<hr align="left" width="25%">
<p>Example 1:</p>
<p><font face="Courier New">const charstring c_str := "QmFzZTY0IGVuY29kaW5nIHNjaGVtZQ=="; </font></p>
<p><font face="Courier New">const octetstring c_result := decode_base64(c_str); </font></p>
<p>The constant called c_result will contain the characters '42617365363420656E636F64696E6720736368656D65'O
<hr align="left" width="25%">
</body>
</html>
|