📄 base64.html
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Discards any characters outside of the base64 alphabet, per the requirements on page 25 of RFC 2045 - "Any characters outside of the base64 alphabet are to be ignored in base64 encoded data."</TD>
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<CODE>(package private) static byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#discardWhitespace(byte[])">discardWhitespace</A></B>(byte[] data)</CODE>
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Discards any whitespace from a base-64 encoded block.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#encode(byte[])">encode</A></B>(byte[] pArray)</CODE>
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Encodes a byte[] containing binary data, into a byte[] containing characters in the Base64 alphabet.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#encode(java.lang.Object)">encode</A></B>(<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> pObject)</CODE>
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Encodes an Object using the base64 algorithm.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#encodeBase64(byte[])">encodeBase64</A></B>(byte[] binaryData)</CODE>
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Encodes binary data using the base64 algorithm but does not chunk the output.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#encodeBase64(byte[], boolean)">encodeBase64</A></B>(byte[] binaryData, boolean isChunked)</CODE>
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Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#encodeBase64Chunked(byte[])">encodeBase64Chunked</A></B>(byte[] binaryData)</CODE>
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Encodes binary data using the base64 algorithm and chunks the encoded output into 76 character blocks</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#isArrayByteBase64(byte[])">isArrayByteBase64</A></B>(byte[] arrayOctect)</CODE>
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Tests a given byte array to see if it contains only valid characters within the Base64 alphabet.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/codec/binary/Base64.html#isBase64(byte)">isBase64</A></B>(byte octect)</CODE>
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</TD>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->
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<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
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</TABLE>
<A NAME="CHUNK_SIZE"><!-- --></A><H3>
CHUNK_SIZE</H3>
<PRE>
static final int <B>CHUNK_SIZE</B></PRE>
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<DD>Chunk size per RFC 2045 section 6.8. <p>The 76 character limit does not count the trailing CRLF, but counts all other characters, including any equal signs.</p>
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<DL>
<DT><B>See Also:</B><DD><a href="http://www.ietf.org/rfc/rfc2045.txt">RFC 2045 section 6.8</a>, <A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.CHUNK_SIZE">Constant Field Values</A></DL>
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<A NAME="CHUNK_SEPARATOR"><!-- --></A><H3>
CHUNK_SEPARATOR</H3>
<PRE>
static final byte[] <B>CHUNK_SEPARATOR</B></PRE>
<DL>
<DD>Chunk separator per RFC 2045 section 2.1.
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<DL>
<DT><B>See Also:</B><DD><a href="http://www.ietf.org/rfc/rfc2045.txt">RFC 2045 section 2.1</a></DL>
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<A NAME="BASELENGTH"><!-- --></A><H3>
BASELENGTH</H3>
<PRE>
static final int <B>BASELENGTH</B></PRE>
<DL>
<DD>The base length.
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<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.BASELENGTH">Constant Field Values</A></DL>
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<A NAME="LOOKUPLENGTH"><!-- --></A><H3>
LOOKUPLENGTH</H3>
<PRE>
static final int <B>LOOKUPLENGTH</B></PRE>
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<DD>Lookup length.
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<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.LOOKUPLENGTH">Constant Field Values</A></DL>
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<HR>
<A NAME="EIGHTBIT"><!-- --></A><H3>
EIGHTBIT</H3>
<PRE>
static final int <B>EIGHTBIT</B></PRE>
<DL>
<DD>Used to calculate the number of bits in a byte.
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<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.EIGHTBIT">Constant Field Values</A></DL>
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<HR>
<A NAME="SIXTEENBIT"><!-- --></A><H3>
SIXTEENBIT</H3>
<PRE>
static final int <B>SIXTEENBIT</B></PRE>
<DL>
<DD>Used when encoding something which has fewer than 24 bits.
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<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.SIXTEENBIT">Constant Field Values</A></DL>
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<HR>
<A NAME="TWENTYFOURBITGROUP"><!-- --></A><H3>
TWENTYFOURBITGROUP</H3>
<PRE>
static final int <B>TWENTYFOURBITGROUP</B></PRE>
<DL>
<DD>Used to determine how many bits data contains.
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<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.TWENTYFOURBITGROUP">Constant Field Values</A></DL>
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<A NAME="FOURBYTE"><!-- --></A><H3>
FOURBYTE</H3>
<PRE>
static final int <B>FOURBYTE</B></PRE>
<DL>
<DD>Used to get the number of Quadruples.
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<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.FOURBYTE">Constant Field Values</A></DL>
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<HR>
<A NAME="SIGN"><!-- --></A><H3>
SIGN</H3>
<PRE>
static final int <B>SIGN</B></PRE>
<DL>
<DD>Used to test the sign of a byte.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.SIGN">Constant Field Values</A></DL>
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<HR>
<A NAME="PAD"><!-- --></A><H3>
PAD</H3>
<PRE>
static final byte <B>PAD</B></PRE>
<DL>
<DD>Byte used to pad output.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.commons.codec.binary.Base64.PAD">Constant Field Values</A></DL>
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<HR>
<A NAME="base64Alphabet"><!-- --></A><H3>
base64Alphabet</H3>
<PRE>
private static byte[] <B>base64Alphabet</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="lookUpBase64Alphabet"><!-- --></A><H3>
lookUpBase64Alphabet</H3>
<PRE>
private static byte[] <B>lookUpBase64Alphabet</B></PRE>
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<DL>
</DL>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="Base64()"><!-- --></A><H3>
Base64</H3>
<PRE>
public <B>Base64</B>()</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
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<A NAME="isBase64(byte)"><!-- --></A><H3>
isBase64</H3>
<PRE>
private static boolean <B>isBase64</B>(byte octect)</PRE>
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<DD><DL>
</DL>
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<DD><DL>
</DL>
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