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.\" ========================================================================
.\"
.IX Title "Mojo::Asset::Memory 3pm"
.TH Mojo::Asset::Memory 3pm "2019-02-05" "perl v5.28.1" "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::Asset::Memory \- In\-memory storage for HTTP content
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojo::Asset::Memory;
\&
\&  my $mem = Mojo::Asset::Memory\->new;
\&  $mem\->add_chunk(\*(Aqfoo bar baz\*(Aq);
\&  say $mem\->slurp;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::Asset::Memory is an in-memory storage backend for \s-1HTTP\s0 content.
.SH "EVENTS"
.IX Header "EVENTS"
Mojo::Asset::Memory inherits all events from Mojo::Asset and can emit the
following new ones.
.SS "upgrade"
.IX Subsection "upgrade"
.Vb 4
\&  $mem\->on(upgrade => sub {
\&    my ($mem, $file) = @_;
\&    ...
\&  });
.Ve
.PP
Emitted when asset gets upgraded to a Mojo::Asset::File object.
.PP
.Vb 4
\&  $mem\->on(upgrade => sub {
\&    my ($mem, $file) = @_;
\&    $file\->tmpdir(\*(Aq/tmp\*(Aq);
\&  });
.Ve
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojo::Asset::Memory inherits all attributes from Mojo::Asset and
implements the following new ones.
.SS "auto_upgrade"
.IX Subsection "auto_upgrade"
.Vb 2
\&  my $bool = $mem\->auto_upgrade;
\&  $mem     = $mem\->auto_upgrade($bool);
.Ve
.PP
Try to detect if content size exceeds \*(L"max_memory_size\*(R" limit and
automatically upgrade to a Mojo::Asset::File object.
.SS "max_memory_size"
.IX Subsection "max_memory_size"
.Vb 2
\&  my $size = $mem\->max_memory_size;
\&  $mem     = $mem\->max_memory_size(1024);
.Ve
.PP
Maximum size in bytes of data to keep in memory before automatically upgrading
to a Mojo::Asset::File object, defaults to the value of the
\&\f(CW\*(C`MOJO_MAX_MEMORY_SIZE\*(C'\fR environment variable or \f(CW262144\fR (256KiB).
.SS "mtime"
.IX Subsection "mtime"
.Vb 2
\&  my $mtime = $mem\->mtime;
\&  $mem      = $mem\->mtime(1408567500);
.Ve
.PP
Modification time of asset, defaults to the value of \f(CW$^T\fR.
.SH "METHODS"
.IX Header "METHODS"
Mojo::Asset::Memory inherits all methods from Mojo::Asset and implements
the following new ones.
.SS "add_chunk"
.IX Subsection "add_chunk"
.Vb 2
\&  $mem     = $mem\->add_chunk(\*(Aqfoo bar baz\*(Aq);
\&  my $file = $mem\->add_chunk(\*(Aqabc\*(Aq x 262144);
.Ve
.PP
Add chunk of data and upgrade to Mojo::Asset::File object if necessary.
.SS "contains"
.IX Subsection "contains"
.Vb 1
\&  my $position = $mem\->contains(\*(Aqbar\*(Aq);
.Ve
.PP
Check if asset contains a specific string.
.SS "get_chunk"
.IX Subsection "get_chunk"
.Vb 2
\&  my $bytes = $mem\->get_chunk($offset);
\&  my $bytes = $mem\->get_chunk($offset, $max);
.Ve
.PP
Get chunk of data starting from a specific position, defaults to a maximum
chunk size of \f(CW131072\fR bytes (128KiB).
.SS "move_to"
.IX Subsection "move_to"
.Vb 1
\&  $mem = $mem\->move_to(\*(Aq/home/sri/foo.txt\*(Aq);
.Ve
.PP
Move asset data into a specific file.
.SS "size"
.IX Subsection "size"
.Vb 1
\&  my $size = $mem\->size;
.Ve
.PP
Size of asset data in bytes.
.SS "slurp"
.IX Subsection "slurp"
.Vb 1
\&  my $bytes = mem\->slurp;
.Ve
.PP
Read all asset data at once.
.SS "to_file"
.IX Subsection "to_file"
.Vb 1
\&  my $file = $mem\->to_file;
.Ve
.PP
Convert asset to Mojo::Asset::File object.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.