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Manual Reference Pages  -  MANGO::GRIDFS::WRITER (3)

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NAME

Mango::GridFS::Writer - GridFS writer

CONTENTS

SYNOPSIS



  use Mango::GridFS::Writer;

  my $writer = Mango::GridFS::Writer->new(gridfs => $gridfs);



DESCRIPTION

Mango::GridFS::Writer writes files to GridFS.

ATTRIBUTES

Mango::GridFS::Writer implements the following attributes.

    chunk_size



  my $size = $writer->chunk_size;
  $writer  = $writer->chunk_size(1024);



Chunk size in bytes, defaults to 261120 (255KB).

    content_type



  my $type = $writer->content_type;
  $writer  = $writer->content_type(text/plain);



Content type of file.

    filename



  my $name = $writer->filename;
  $writer  = $writer->filename(foo.txt);



Name of file.

    gridfs



  my $gridfs = $writer->gridfs;
  $writer    = $writer->gridfs(Mango::GridFS->new);



Mango::GridFS object this writer belongs to.

    metadata



  my $data = $writer->metadata;
  $writer  = $writer->metadata({foo => bar});



Additional information.

METHODS

Mango::GridFS::Writer inherits all methods from Mojo::Base and implements the following new ones.

    close



  my $oid = $writer->close;



Close file. You can also append a callback to perform operation non-blocking.



  $writer->close(sub {
    my ($writer, $err, $oid) = @_;
    ...
  });
  Mojo::IOLoop->start unless Mojo::IOLoop->is_running;



    is_closed



  my $success = $writer->is_closed;



Check if file has been closed.

    write



  $writer = $writer->write(hello world!);



Write chunk. You can also append a callback to perform operation non-blocking.



  $writer->write(hello world! => sub {
    my ($writer, $err) = @_;
    ...
  });
  Mojo::IOLoop->start unless Mojo::IOLoop->is_running;



SEE ALSO

Mango, Mojolicious::Guides, <http://mojolicio.us>.
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perl v5.20.3 MANGO::GRIDFS::WRITER (3) 2015-12-02

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