Provided by: libmango-perl_0.22-1_all
NAME
Mango::GridFS::Reader - GridFS reader
SYNOPSIS
use Mango::GridFS::Reader; my $reader = Mango::GridFS::Reader->new(gridfs => $gridfs);
DESCRIPTION
Mango::GridFS::Reader reads files from GridFS.
ATTRIBUTES
Mango::GridFS::Reader implements the following attributes. gridfs my $gridfs = $reader->gridfs; $reader = $reader->gridfs(Mango::GridFS->new); Mango::GridFS object this reader belongs to.
METHODS
Mango::GridFS::Reader inherits all methods from Mojo::Base and implements the following new ones. chunk_size my $size = $reader->chunk_size; Chunk size in bytes. content_type my $type = $reader->content_type; Content type of file. filename my $name = $reader->filename; Name of file. metadata my $data = $reader->metadata; Additional information. open $reader = $reader->open($oid); Open file. You can also append a callback to perform operation non-blocking. $reader->open($oid => sub { my ($reader, $err) = @_; ... }); Mojo::IOLoop->start unless Mojo::IOLoop->is_running; read my $chunk = $reader->read; Read chunk. You can also append a callback to perform operation non-blocking. $reader->read(sub { my ($reader, $err, $chunk) = @_; ... }); Mojo::IOLoop->start unless Mojo::IOLoop->is_running; seek $reader = $reader->seek(13); Change current position. size my $size = $reader->size; Size of entire file in bytes. slurp my $data = $reader->slurp; Slurp all remaining data from file. You can also append a callback to perform operation non-blocking. $reader->slurp(sub { my ($reader, $err, $data) = @_; ... }); Mojo::IOLoop->start unless Mojo::IOLoop->is_running; tell my $pos = $reader->tell; Current position. upload_date my $time = $reader->upload_date; Date file was uploaded.
SEE ALSO
Mango, Mojolicious::Guides, <http://mojolicio.us>.