base64(n) [suse man page]

base64(n)					       Text encoding & decoding binary data						 base64(n)

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NAME

       base64 - base64-encode/decode binary data

SYNOPSIS

       package require Tcl  8

       package require base64  ?2.4?

       ::base64::encode ?-maxlen maxlen? ?-wrapchar wrapchar? string

       ::base64::decode string

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DESCRIPTION

       This package provides procedures to encode binary data into base64 and back.

       ::base64::encode ?-maxlen maxlen? ?-wrapchar wrapchar? string
	      Base64  encodes  the  given  binary string and returns the encoded result. Inserts the character wrapchar every maxlen characters of
	      output. wrapchar defaults to newline. maxlen defaults to 60.

	      Note well: If your string is not simple ascii you should fix the string encoding before doing base64 encoding. See the examples.

	      The command will throw an error for negative values of maxlen, or if maxlen is not an integer number.

       ::base64::decode string
	      Base64 decodes the given string and returns the binary data.  The decoder ignores whitespace in the string.

EXAMPLES

       % base64::encode "Hello, world"
       SGVsbG8sIHdvcmxk

       % base64::encode [string repeat xyz 20]
       eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6
       eHl6eHl6eHl6
       % base64::encode -wrapchar "" [string repeat xyz 20]
       eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6eHl6

       # NOTE: base64 encodes BINARY strings.
       % set chemical [encoding convertto utf-8 "Cu2088Hu2081u2080Nu2084Ou2082"]
       % set encoded [base64::encode $chemical]
       Q+KCiEjigoHigoBO4oKET+KCgg==
       % set caffeine [encoding convertfrom utf-8 [base64::decode $encoded]]

BUGS, IDEAS, FEEDBACK
       This document, and the package it describes, will undoubtedly contain bugs and other problems.  Please report such in the  category  base64
       of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883].  Please also report any ideas for enhancements you may have for
       either package and/or documentation.

KEYWORDS

       base64, encoding

COPYRIGHT

       Copyright (c) 2000, Eric Melski
       Copyright (c) 2001, Miguel Sofer

base64									2.4								 base64(n)

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install::TempContent::Objects::mod_perl-2.0.9::docs::apiUserRContributed Pinstall::TempContent::Objects::mod_perl-2.0.9::docs::api::APR::Base64(3)

NAME

       APR::Base64 - Perl API for APR base64 encoding/decoding functionality

Synopsis
	 use APR::Base64 ();

	 my $clear   = "foo"
	 my $encoded = APR::Base64::encode($clear);
	 my $decoded = APR::Base64::decode($encoded);
	 my $len_enc = APR::Base64::encode_len(length $clear);

Description
       "APR::Base64" provides the access to APR's base64 encoding and decoding API.

API

       "APR::Base64" provides the following functions and/or methods:

   "decode"
       Decode a base64 encoded string

	 $decoded = decode($encoded);

       arg1: $encoded ( string )
	   The encoded string.

       ret: $decoded ( string )
	   The decoded string.

       since: 2.0.00

   "encode"
       Encode a string to base64

	 $encoded = encode($clear);

       arg1: $clear ( string )
	   The unencoded string.

       ret: $encoded ( string )
	   The encoded string.

       since: 2.0.00

   "encode_len"
       Given the length of an unencoded string, get the length of the encoded string.

	 $len_enc = encode_len($len_clear);

       arg1: $len_clear ( integer )
	   the length of an unencoded string.

       ret: $len_enc ( integer )
	   the length of the string after it is encoded

       since: 2.0.00

See Also
       mod_perl 2.0 documentation.

Copyright
       mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Authors
       The mod_perl development team and numerous contributors.

perl v5.18.2							    2015-0install::TempContent::Objects::mod_perl-2.0.9::docs::api::APR::Base64(3)

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base64(n) [suse man page]

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