[英]How to upload multiple files using Mojolicious?
我是 Mojolicious 的新手,正在嘗試學習它。 我正在嘗試使用表單上傳多個文件,但一次只上傳一個文件。 有什么建議嗎?
#!perl -w
use Mojolicious::Lite;
use Mojo::Upload;
use v5.14;
get '/' => 'page';
post '/' => sub {
my $self = shift;
my @files;
for my $file ($self->req->upload('files')) {
my $size = $file->size;
my $name = $file->filename;
push @files, "$name ($size)";
$file->move_to("C:\\Program Files\\Apache Software Foundation\\Apache24\\htdocs\\ProcessingFolder\\".$name);
}
$self->render(text => "@files");
} => 'save';
app->start;
__DATA__
@@ page.html.ep
<!DOCTYPE html>
<html>
<body>
<form action="<%=/ProcessingFolder/%>" method="POST"
enctype="multipart/form-data">
<input name="files" type="file" enctype="multipart/form-data" multiple="multiple">
<button type="submit">Upload</button>
</form>
</body>
</html>
找到答案。 使用uploads()
而不是upload()
返回數組引用。
#!perl -w
use Mojolicious::Lite;
use Mojo::Upload;
use v5.14;
get '/' => 'page';
post '/' => sub {
my $self = shift;
my @files;
for my $file (@{$self->req->uploads('files')}) {
my $size = $file->size;
my $name = $file->filename;
push @files, "$name ($size)";
$file->move_to("C:\\Program Files\\Apache Software Foundation\\Apache24\\htdocs\\ProcessingFolder\\".$name);
}
$self->render(text => "@files");
} => 'save';
app->start;
__DATA__
@@ page.html.ep
<!DOCTYPE html>
<html>
<body>
<form action="<%=/ProcessingFolder/%>" method="POST"
enctype="multipart/form-data">
<input name="files" type="file" enctype="multipart/form-data" multiple="multiple">
<button type="submit">Upload</button>
</form>
</body>
</html>
我認為上面的答案中有一個小錯誤 - 變量 ProcessingFolder 已過時......
#!perl -w
# install Mojolicious by : sudo -s 'curl -L cpanmin.us | perl - Mojolicious'
# run by : perl mojo-file-upload.pl daemon -m production -l http://*:8083
# point your browser @: http://127.0.0.1/upload-files
#
use Mojolicious::Lite;
use Mojo::Upload;
use v5.14;
get '/' => 'upload-files-page';
get '/upload-files' => 'upload-files-page';
post '/upload-files' => sub {
my $self = shift;
my @files;
for my $file (@{$self->req->uploads('files')}) {
my $size = $file->size;
my $name = $file->filename;
push @files, "$name ($size)";
$file->move_to("/tmp/".$name);
}
$self->render(text => "@files");
} => 'save';
app->start;
__DATA__
@@ upload-files-page.html.ep
<!DOCTYPE html>
<html>
<body>
<form action="/upload-files" method="POST"
enctype="multipart/form-data">
<input name="files" type="file"
enctype="multipart/form-data" multiple="multiple">
<button type="submit">Upload</button>
</form>
</body>
</html>
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