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<document>
<properties>
<title>Commons Codec - User guide</title>
<author email="dev@commons.apache.org">Commons Documentation Team</author>
</properties>
<body>
<!-- ================================================== -->
<section name="User guide">
<p> Codec is comprised of a set of utilities and a simple
framework for encoding and decoding text and binary data.
</p>
<subsection name="Binary Encoders">
<p>Interfaces and classes used by the various implementations in
the sub-packages.
</p>
<table>
<tr>
<td width="150">
<a href="apidocs/org/apache/commons/codec/binary/Base32.html">Base32
</a>
</td>
<td>
Provides Base32 encoding and decoding as defined by
<a href="http://www.ietf.org/rfc/rfc4648.txt">RFC 4648</a>
</td>
</tr>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/binary/Base32InputStream.html">Base32InputStream
</a>
</td>
<td>Provides Base32 encoding and decoding in a streaming
fashion (unlimited size).
</td>
</tr>
<tr>
<td width="150">
<a href="apidocs/org/apache/commons/codec/binary/Base64.html"> Base64
</a>
</td>
<td>
Provides Base64 encoding and decoding as defined by
<a href="http://www.ietf.org/rfc/rfc2045.txt">RFC 2045</a>
</td>
</tr>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/binary/Base64InputStream.html">Base64InputStream
</a>
</td>
<td>Provides Base64 encoding and decoding in a streaming
fashion (unlimited size).
</td>
</tr>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/binary/BinaryCodec.html"> BinaryCodec
</a>
</td>
<td>Converts between byte arrays and strings of "0"s and
"1"s.
</td>
</tr>
<tr>
<td>
<a href="apidocs/org/apache/commons/codec/binary/Hex.html"> Hex
</a>
</td>
<td>Converts hexadecimal Strings.
</td>
</tr>
</table>
</subsection>
<subsection name="Digest Encoders">
<table>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/digest/DigestUtils.html">DigestUtils
</a>
</td>
<td>
Simplifies common
<a
href="http://download.oracle.com/javase/6/docs/api/java/security/MessageDigest.html">MessageDigest</a>
tasks and provides GNU libc crypt(3) compatible password hashing functions.
</td>
</tr>
</table>
</subsection>
<subsection name="Language Encoders">
<table>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/language/Caverphone1.html">Caverphone 1.0
</a>
</td>
<td>Encodes a string into a Caverphone 1.0 value.
</td>
</tr>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/language/Caverphone2.html">Caverphone 2.0
</a>
</td>
<td>Encodes a string into a Caverphone 2.0 value.
</td>
</tr>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/language/ColognePhonetic.html">Cologne Phonetic
</a>
</td>
<td>Encodes a string into a Cologne Phonetic value.
</td>
</tr>
<tr>
<td>
<a
href="apidocs/org/apache/commons/codec/language/DoubleMetaphone.html">Double Metaphone
</a>
</td>
<td>Encodes a string into a double metaphone value.
</td>
</tr>
<tr>
<td>
<a
href="apidocs/org/apache/commons/codec/language/Metaphone.html">Metaphone
</a>
</td>
<td>Encodes a string into a Metaphone value.
</td>
</tr>
<tr>
<td>
<a
href="apidocs/org/apache/commons/codec/language/RefinedSoundex.html">Refined Soundex
</a>
</td>
<td>Encodes a string into a Refined Soundex value.
</td>
</tr>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/language/Soundex.html">Soundex
</a>
</td>
<td>Encodes a string into a Soundex value.
</td>
</tr>
</table>
</subsection>
<subsection name="Network Encoders">
<table>
<tr>
<td width="150">
<a href="apidocs/org/apache/commons/codec/net/BCodec.html"> BCodec
</a>
</td>
<td>
Identical to the Base64 encoding defined by
<a href="http://www.ietf.org/rfc/rfc1521.txt">RFC 1521</a>
and allows a character set to be specified.
</td>
</tr>
<tr>
<td width="150">
<a href="apidocs/org/apache/commons/codec/net/QCodec.html"> QCodec
</a>
</td>
<td>
Similar to the Quoted-Printable content-transfer-encoding
defined in
<a href="http://www.ietf.org/rfc/rfc1521.txt">RFC 1521</a>
and designed to allow text containing mostly ASCII
characters to be decipherable on an ASCII terminal without
decoding.
</td>
</tr>
<tr>
<td width="150">
<a
href="apidocs/org/apache/commons/codec/net/QuotedPrintableCodec.html"> QuotedPrintableCodec
</a>
</td>
<td>
Codec for the Quoted-Printable section of
<a href="http://www.ietf.org/rfc/rfc1521.txt">RFC 1521</a>
.
</td>
</tr>
<tr>
<td width="150">
<a href="apidocs/org/apache/commons/codec/net/URLCodec.html"> URLCodec
</a>
</td>
<td>
Implements the
<code>www-form-urlencoded</code>
encoding scheme, also misleadingly known as URL encoding.
</td>
</tr>
</table>
</subsection>
</section>
<!-- ================================================== -->
</body>
</document>