1Mango::GridFS::Reader(3U)ser Contributed Perl DocumentatiMoanngo::GridFS::Reader(3)
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NAME

6       Mango::GridFS::Reader - GridFS reader
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SYNOPSIS

9         use Mango::GridFS::Reader;
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11         my $reader = Mango::GridFS::Reader->new(gridfs => $gridfs);
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DESCRIPTION

14       Mango::GridFS::Reader reads files from GridFS.
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ATTRIBUTES

17       Mango::GridFS::Reader implements the following attributes.
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19   gridfs
20         my $gridfs = $reader->gridfs;
21         $reader    = $reader->gridfs(Mango::GridFS->new);
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23       Mango::GridFS object this reader belongs to.
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METHODS

26       Mango::GridFS::Reader inherits all methods from Mojo::Base and
27       implements the following new ones.
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29   chunk_size
30         my $size = $reader->chunk_size;
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32       Chunk size in bytes.
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34   content_type
35         my $type = $reader->content_type;
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37       Content type of file.
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39   filename
40         my $name = $reader->filename;
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42       Name of file.
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44   md5
45         my $checksum = $reader->md5;
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47       MD5 checksum for file.
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49   metadata
50         my $data = $reader->metadata;
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52       Additional information.
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54   open
55         $reader = $reader->open($oid);
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57       Open file. You can also append a callback to perform operation non-
58       blocking.
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60         $reader->open($oid => sub {
61           my ($reader, $err) = @_;
62           ...
63         });
64         Mojo::IOLoop->start unless Mojo::IOLoop->is_running;
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66   read
67         my $chunk = $reader->read;
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69       Read chunk. You can also append a callback to perform operation non-
70       blocking.
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72         $reader->read(sub {
73           my ($reader, $err, $chunk) = @_;
74           ...
75         });
76         Mojo::IOLoop->start unless Mojo::IOLoop->is_running;
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78   seek
79         $reader = $reader->seek(13);
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81       Change current position.
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83   size
84         my $size = $reader->size;
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86       Size of entire file in bytes.
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88   slurp
89         my $data = $reader->slurp;
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91       Slurp all remaining data from file. You can also append a callback to
92       perform operation non-blocking.
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94         $reader->slurp(sub {
95           my ($reader, $err, $data) = @_;
96           ...
97         });
98         Mojo::IOLoop->start unless Mojo::IOLoop->is_running;
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100   tell
101         my $pos = $reader->tell;
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103       Current position.
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105   upload_date
106         my $time = $reader->upload_date;
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108       Date file was uploaded.
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SEE ALSO

111       Mango, Mojolicious::Guides, <http://mojolicio.us>.
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115perl v5.28.0                      2018-03-17          Mango::GridFS::Reader(3)