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.\" ========================================================================
.\"
.IX Title "Mojo::Asset::File 3"
.TH Mojo::Asset::File 3 "2023-03-08" "perl v5.26.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
Mojo::Asset::File \- File storage for HTTP content
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojo::Asset::File;
\&
\&  # Temporary file
\&  my $file = Mojo::Asset::File\->new;
\&  $file\->add_chunk(\*(Aqfoo bar baz\*(Aq);
\&  say \*(AqFile contains "bar"\*(Aq if $file\->contains(\*(Aqbar\*(Aq) >= 0;
\&  say $file\->slurp;
\&
\&  # Existing file
\&  my $file = Mojo::Asset::File\->new(path => \*(Aq/home/sri/foo.txt\*(Aq);
\&  $file\->move_to(\*(Aq/yada.txt\*(Aq);
\&  say $file\->slurp;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::Asset::File is a file storage backend for \s-1HTTP\s0 content.
.SH "EVENTS"
.IX Header "EVENTS"
Mojo::Asset::File inherits all events from Mojo::Asset.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojo::Asset::File inherits all attributes from Mojo::Asset and implements the following new ones.
.SS "cleanup"
.IX Subsection "cleanup"
.Vb 2
\&  my $bool = $file\->cleanup;
\&  $file    = $file\->cleanup($bool);
.Ve
.PP
Delete \*(L"path\*(R" automatically once the file is not used anymore.
.SS "handle"
.IX Subsection "handle"
.Vb 2
\&  my $handle = $file\->handle;
\&  $file      = $file\->handle(IO::File\->new);
.Ve
.PP
Filehandle, created on demand for \*(L"path\*(R", which can be generated automatically and safely based on \*(L"tmpdir\*(R".
.SS "path"
.IX Subsection "path"
.Vb 2
\&  my $path = $file\->path;
\&  $file    = $file\->path(\*(Aq/home/sri/foo.txt\*(Aq);
.Ve
.PP
File path used to create \*(L"handle\*(R".
.SS "tmpdir"
.IX Subsection "tmpdir"
.Vb 2
\&  my $tmpdir = $file\->tmpdir;
\&  $file      = $file\->tmpdir(\*(Aq/tmp\*(Aq);
.Ve
.PP
Temporary directory used to generate \*(L"path\*(R", defaults to the value of the \f(CW\*(C`MOJO_TMPDIR\*(C'\fR environment variable or
auto-detection.
.SH "METHODS"
.IX Header "METHODS"
Mojo::Asset::File inherits all methods from Mojo::Asset and implements the following new ones.
.SS "add_chunk"
.IX Subsection "add_chunk"
.Vb 1
\&  $file = $file\->add_chunk(\*(Aqfoo bar baz\*(Aq);
.Ve
.PP
Add chunk of data.
.SS "contains"
.IX Subsection "contains"
.Vb 1
\&  my $position = $file\->contains(\*(Aqbar\*(Aq);
.Ve
.PP
Check if asset contains a specific string.
.SS "get_chunk"
.IX Subsection "get_chunk"
.Vb 2
\&  my $bytes = $file\->get_chunk($offset);
\&  my $bytes = $file\->get_chunk($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 "is_file"
.IX Subsection "is_file"
.Vb 1
\&  my $bool = $file\->is_file;
.Ve
.PP
True, this is a Mojo::Asset::File object.
.SS "move_to"
.IX Subsection "move_to"
.Vb 1
\&  $file = $file\->move_to(\*(Aq/home/sri/bar.txt\*(Aq);
.Ve
.PP
Move asset data into a specific file and disable \*(L"cleanup\*(R".
.SS "mtime"
.IX Subsection "mtime"
.Vb 1
\&  my $mtime = $file\->mtime;
.Ve
.PP
Modification time of asset.
.SS "new"
.IX Subsection "new"
.Vb 3
\&  my $file = Mojo::Asset::File\->new;
\&  my $file = Mojo::Asset::File\->new(path => \*(Aq/home/sri/test.txt\*(Aq);
\&  my $file = Mojo::Asset::File\->new({path => \*(Aq/home/sri/test.txt\*(Aq});
.Ve
.PP
Construct a new Mojo::Asset::File object.
.SS "size"
.IX Subsection "size"
.Vb 1
\&  my $size = $file\->size;
.Ve
.PP
Size of asset data in bytes.
.SS "slurp"
.IX Subsection "slurp"
.Vb 1
\&  my $bytes = $file\->slurp;
.Ve
.PP
Read all asset data at once.
.SS "to_file"
.IX Subsection "to_file"
.Vb 1
\&  $file = $file\->to_file;
.Ve
.PP
Does nothing but return the invocant, since we already have a Mojo::Asset::File object.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.