如何使用 Mojolicious 上传多个文件? [英] How to upload multiple files using Mojolicious?
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问题描述
我是 Mojolicious 的新手，正在努力学习.我正在尝试使用表单上传多个文件，但一次只上传一个文件.有什么建议吗?
I'm new to Mojolicious, trying to learn it. I'm trying to upload multiple files using form but only one file is uploaded at a time. Any suggestion?
#!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>
推荐答案
找到答案.使用 uploads() 而不是 upload() 返回数组引用.
Found Answer. Used uploads() instead of upload() which returns Array reference.
#!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>
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