comment on

Just to make this code complete with working example. Did not know this, but Mojolicious has no dependencies, and also CGI is out of Perl core.

#!/usr/bin/env perl
use strict;
use warnings;
use Mojolicious::Lite;

my $uploadFileDirectory = 'UPLOADS';
mkdir $uploadFileDirectory if ( !-d $uploadFileDirectory );

$ENV{"MOJO_MAX_MESSAGE_SIZE"} = 25 * 2**20;    #25 MB

get '/upload' => sub {
    my $c = shift;
    $c->render('simpleUploadForm');
};

post '/handleUpload' => sub {
    my $c = shift;
    my @fileNames;
    my $files = $c->req->every_upload('files');
    for my $file ( @{$files} ) {
        my $fileName = $file->filename =~ s/[^\w\d\.]+/_/gr;
        $file->move_to("$uploadFileDirectory/$fileName");
        $c->app->log->debug("$fileName uploaded\n");
        push @fileNames, $fileName;
    }
    $c->render( 'successUpload', files => \@fileNames );
};

app->start;

__DATA__

@@ simpleUploadForm.html.ep
<!DOCTYPE html>
<html>
   <form action='/handleUpload' method='post' enctype='multipart/form-
+data'>
   Select Files: <input type='file' name='files' multiple=1><br/>
   <input type="submit" >
</html>

@@ successUpload.html.ep
<!DOCTYPE html>
<html>
        <img src='success.jpg' />
        <% for my $j (@{$files}) { %>
        <p>
                <%= $j %>
        </p>
        <% } %>
</html>

@@ exception.development.html.ep
<!DOCTYPE html>
<html>
   Fail
</html>
[download]

Update: Must use method "every_upload" introduced in Mojolicious 5.48 or you will only get one file.

In reply to Re: Handling multiple file upload with Mojo by trippledubs
in thread Handling multiple file upload with Mojo by trippledubs

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