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.\" ========================================================================
.\"
.IX Title "Mojo::ByteStream 3pm"
.TH Mojo::ByteStream 3pm "2014-10-17" "perl v5.20.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Mojo::ByteStream \- ByteStream
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojo::ByteStream;
\&
\&  # Manipulate bytestream
\&  my $stream = Mojo::ByteStream\->new(\*(Aqfoo_bar_baz\*(Aq);
\&  say $stream\->camelize;
\&
\&  # Chain methods
\&  my $stream = Mojo::ByteStream\->new(\*(Aqfoo bar baz\*(Aq)\->quote;
\&  $stream = $stream\->unquote\->encode(\*(AqUTF\-8\*(Aq)\->b64_encode(\*(Aq\*(Aq);
\&  say "$stream";
\&
\&  # Use the alternative constructor
\&  use Mojo::ByteStream \*(Aqb\*(Aq;
\&  my $stream = b(\*(Aqfoobarbaz\*(Aq)\->b64_encode(\*(Aq\*(Aq)\->say;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::ByteStream is a scalar-based container for bytestreams that provides
a more friendly \s-1API\s0 for many of the functions in Mojo::Util.
.PP
.Vb 3
\&  # Access scalar directly to manipulate bytestream
\&  my $stream = Mojo::ByteStream\->new(\*(Aqfoo\*(Aq);
\&  $$stream .= \*(Aqbar\*(Aq;
.Ve
.SH "FUNCTIONS"
.IX Header "FUNCTIONS"
Mojo::ByteStream implements the following functions, which can be imported
individually.
.SS "b"
.IX Subsection "b"
.Vb 1
\&  my $stream = b(\*(Aqtest123\*(Aq);
.Ve
.PP
Construct a new scalar-based Mojo::ByteStream object.
.SH "METHODS"
.IX Header "METHODS"
Mojo::ByteStream implements the following methods.
.SS "b64_decode"
.IX Subsection "b64_decode"
.Vb 1
\&  $stream = $stream\->b64_decode;
.Ve
.PP
Base64 decode bytestream with \*(L"b64_decode\*(R" in Mojo::Util.
.SS "b64_encode"
.IX Subsection "b64_encode"
.Vb 2
\&  $stream = $stream\->b64_encode;
\&  $stream = $stream\->b64_encode("\en");
.Ve
.PP
Base64 encode bytestream with \*(L"b64_encode\*(R" in Mojo::Util.
.PP
.Vb 1
\&  b(\*(Aqfoo bar baz\*(Aq)\->b64_encode(\*(Aq\*(Aq)\->say;
.Ve
.SS "camelize"
.IX Subsection "camelize"
.Vb 1
\&  $stream = $stream\->camelize;
.Ve
.PP
Camelize bytestream with \*(L"camelize\*(R" in Mojo::Util.
.SS "clone"
.IX Subsection "clone"
.Vb 1
\&  my $stream2 = $stream\->clone;
.Ve
.PP
Clone bytestream.
.SS "decamelize"
.IX Subsection "decamelize"
.Vb 1
\&  $stream = $stream\->decamelize;
.Ve
.PP
Decamelize bytestream with \*(L"decamelize\*(R" in Mojo::Util.
.SS "decode"
.IX Subsection "decode"
.Vb 2
\&  $stream = $stream\->decode;
\&  $stream = $stream\->decode(\*(Aqiso\-8859\-1\*(Aq);
.Ve
.PP
Decode bytestream with \*(L"decode\*(R" in Mojo::Util, defaults to \f(CW\*(C`UTF\-8\*(C'\fR.
.PP
.Vb 1
\&  $stream\->decode(\*(AqUTF\-16LE\*(Aq)\->unquote\->trim\->say;
.Ve
.SS "encode"
.IX Subsection "encode"
.Vb 2
\&  $stream = $stream\->encode;
\&  $stream = $stream\->encode(\*(Aqiso\-8859\-1\*(Aq);
.Ve
.PP
Encode bytestream with \*(L"encode\*(R" in Mojo::Util, defaults to \f(CW\*(C`UTF\-8\*(C'\fR.
.PP
.Vb 1
\&  $stream\->trim\->quote\->encode\->say;
.Ve
.SS "hmac_sha1_sum"
.IX Subsection "hmac_sha1_sum"
.Vb 1
\&  $stream = $stream\->hmac_sha1_sum(\*(Aqpassw0rd\*(Aq);
.Ve
.PP
Generate \s-1HMAC\-SHA1\s0 checksum for bytestream with \*(L"hmac_sha1_sum\*(R" in Mojo::Util.
.PP
.Vb 1
\&  b(\*(Aqfoo bar baz\*(Aq)\->hmac_sha1_sum(\*(Aqsecr3t\*(Aq)\->quote\->say;
.Ve
.SS "html_unescape"
.IX Subsection "html_unescape"
.Vb 1
\&  $stream = $stream\->html_unescape;
.Ve
.PP
Unescape all \s-1HTML\s0 entities in bytestream with \*(L"html_unescape\*(R" in Mojo::Util.
.PP
.Vb 1
\&  b(\*(Aq&lt;html&gt;\*(Aq)\->html_unescape\->url_escape\->say;
.Ve
.SS "md5_bytes"
.IX Subsection "md5_bytes"
.Vb 1
\&  $stream = $stream\->md5_bytes;
.Ve
.PP
Generate binary \s-1MD5\s0 checksum for bytestream with \*(L"md5_bytes\*(R" in Mojo::Util.
.SS "md5_sum"
.IX Subsection "md5_sum"
.Vb 1
\&  $stream = $stream\->md5_sum;
.Ve
.PP
Generate \s-1MD5\s0 checksum for bytestream with \*(L"md5_sum\*(R" in Mojo::Util.
.SS "new"
.IX Subsection "new"
.Vb 1
\&  my $stream = Mojo::ByteStream\->new(\*(Aqtest123\*(Aq);
.Ve
.PP
Construct a new scalar-based Mojo::ByteStream object.
.SS "punycode_decode"
.IX Subsection "punycode_decode"
.Vb 1
\&  $stream = $stream\->punycode_decode;
.Ve
.PP
Punycode decode bytestream with \*(L"punycode_decode\*(R" in Mojo::Util.
.SS "punycode_encode"
.IX Subsection "punycode_encode"
.Vb 1
\&  $stream = $stream\->punycode_encode;
.Ve
.PP
Punycode encode bytestream with \*(L"punycode_encode\*(R" in Mojo::Util.
.SS "quote"
.IX Subsection "quote"
.Vb 1
\&  $stream = $stream\->quote;
.Ve
.PP
Quote bytestream with \*(L"quote\*(R" in Mojo::Util.
.SS "say"
.IX Subsection "say"
.Vb 2
\&  $stream = $stream\->say;
\&  $stream = $stream\->say(*STDERR);
.Ve
.PP
Print bytestream to handle and append a newline, defaults to \f(CW\*(C`STDOUT\*(C'\fR.
.SS "secure_compare"
.IX Subsection "secure_compare"
.Vb 1
\&  my $bool = $stream\->secure_compare($str);
.Ve
.PP
Compare bytestream with \*(L"secure_compare\*(R" in Mojo::Util.
.PP
.Vb 1
\&  say \*(AqMatch!\*(Aq if b(\*(Aqfoo\*(Aq)\->secure_compare(\*(Aqfoo\*(Aq);
.Ve
.SS "sha1_bytes"
.IX Subsection "sha1_bytes"
.Vb 1
\&  $stream = $stream\->sha1_bytes;
.Ve
.PP
Generate binary \s-1SHA1\s0 checksum for bytestream with \*(L"sha1_bytes\*(R" in Mojo::Util.
.SS "sha1_sum"
.IX Subsection "sha1_sum"
.Vb 1
\&  $stream = $stream\->sha1_sum;
.Ve
.PP
Generate \s-1SHA1\s0 checksum for bytestream with \*(L"sha1_sum\*(R" in Mojo::Util.
.SS "size"
.IX Subsection "size"
.Vb 1
\&  my $size = $stream\->size;
.Ve
.PP
Size of bytestream.
.SS "slurp"
.IX Subsection "slurp"
.Vb 1
\&  $stream = $stream\->slurp;
.Ve
.PP
Read all data at once from file into bytestream with \*(L"slurp\*(R" in Mojo::Util.
.PP
.Vb 1
\&  b(\*(Aq/home/sri/myapp.pl\*(Aq)\->slurp\->split("\en")\->shuffle\->join("\en")\->say;
.Ve
.SS "spurt"
.IX Subsection "spurt"
.Vb 1
\&  $stream = $stream\->spurt(\*(Aq/home/sri/myapp.pl\*(Aq);
.Ve
.PP
Write all data from bytestream at once to file with \*(L"spurt\*(R" in Mojo::Util.
.PP
.Vb 1
\&  b(\*(Aq/home/sri/foo.txt\*(Aq)\->slurp\->squish\->spurt(\*(Aq/home/sri/bar.txt\*(Aq);
.Ve
.SS "split"
.IX Subsection "split"
.Vb 1
\&  my $collection = $stream\->split(\*(Aq,\*(Aq);
.Ve
.PP
Turn bytestream into Mojo::Collection object containing Mojo::ByteStream
objects.
.PP
.Vb 1
\&  b(\*(Aqa,b,c\*(Aq)\->split(\*(Aq,\*(Aq)\->quote\->join(\*(Aq,\*(Aq)\->say;
.Ve
.SS "squish"
.IX Subsection "squish"
.Vb 1
\&  $stream = $stream\->squish;
.Ve
.PP
Trim whitespace characters from both ends of bytestream and then change all
consecutive groups of whitespace into one space each with
\&\*(L"squish\*(R" in Mojo::Util.
.SS "tap"
.IX Subsection "tap"
.Vb 1
\&  $stream = $stream\->tap(sub {...});
.Ve
.PP
Alias for \*(L"tap\*(R" in Mojo::Base.
.SS "to_string"
.IX Subsection "to_string"
.Vb 1
\&  my $str = $stream\->to_string;
.Ve
.PP
Stringify bytestream.
.SS "trim"
.IX Subsection "trim"
.Vb 1
\&  $stream = $stream\->trim;
.Ve
.PP
Trim whitespace characters from both ends of bytestream with
\&\*(L"trim\*(R" in Mojo::Util.
.SS "unindent"
.IX Subsection "unindent"
.Vb 1
\&  $stream = $stream\->unindent;
.Ve
.PP
Unindent bytestream with \*(L"unindent\*(R" in Mojo::Util.
.SS "unquote"
.IX Subsection "unquote"
.Vb 1
\&  $stream = $stream\->unquote;
.Ve
.PP
Unquote bytestream with \*(L"unquote\*(R" in Mojo::Util.
.SS "url_escape"
.IX Subsection "url_escape"
.Vb 2
\&  $stream = $stream\->url_escape;
\&  $stream = $stream\->url_escape(\*(Aq^A\-Za\-z0\-9\e\-._~\*(Aq);
.Ve
.PP
Percent encode all unsafe characters in bytestream with
\&\*(L"url_escape\*(R" in Mojo::Util.
.PP
.Vb 1
\&  b(\*(Aqfoo bar baz\*(Aq)\->url_escape\->say;
.Ve
.SS "url_unescape"
.IX Subsection "url_unescape"
.Vb 1
\&  $stream = $stream\->url_unescape;
.Ve
.PP
Decode percent encoded characters in bytestream with
\&\*(L"url_unescape\*(R" in Mojo::Util.
.PP
.Vb 1
\&  b(\*(Aq%3Chtml%3E\*(Aq)\->url_unescape\->xml_escape\->say;
.Ve
.SS "xml_escape"
.IX Subsection "xml_escape"
.Vb 1
\&  $stream = $stream\->xml_escape;
.Ve
.PP
Escape only the characters \f(CW\*(C`&\*(C'\fR, \f(CW\*(C`<\*(C'\fR, \f(CW\*(C`>\*(C'\fR, \f(CW\*(C`"\*(C'\fR and \f(CW\*(C`\*(Aq\*(C'\fR in
bytestream with \*(L"xml_escape\*(R" in Mojo::Util.
.SS "xor_encode"
.IX Subsection "xor_encode"
.Vb 1
\&  $stream = $stream\->xor_encode($key);
.Ve
.PP
\&\s-1XOR\s0 encode bytestream with \*(L"xor_encode\*(R" in Mojo::Util.
.SH "OPERATORS"
.IX Header "OPERATORS"
Mojo::ByteStream overloads the following operators.
.SS "bool"
.IX Subsection "bool"
.Vb 1
\&  my $bool = !!$bytestream;
.Ve
.PP
Always true.
.SS "stringify"
.IX Subsection "stringify"
.Vb 1
\&  my $str = "$bytestream";
.Ve
.PP
Alias for \*(L"to_string\*(R".
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.