用于文件上传的 Perl 脚本

Question

我正在尝试用 Perl 编写一个脚本，允许用户上传文件。目前，它说它正在工作，但实际上并没有上传文件!

这是代码:

 #!/usr/bin/perl
 use CGI;
 my $cgi = new CGI;
 my $dir = 'sub';
 my $file = $cgi->param('file');
 $file=~m/^.*(\\|\/)(.*)/;
 # strip the remote path and keep the filename
 my $name = $2;
 open(LOCAL, ">$dir/$name") or print 'error';
 while(<$file>) {
    print LOCAL $_;
 }
 print $cgi->header();
 print $dir/$name;
 print "$file has been successfully uploaded... thank you.\n";enter code here

Answer 1

正如 CanSpice 指出的那样，this question给出答案:

 #!/usr/bin/perl
 use CGI;
 my $cgi = new CGI;
 my $dir = 'sub';
 my $file = $cgi->param('file');
 $file=~m/^.*(\\|\/)(.*)/;
 # strip the remote path and keep the filename
 my $name = $2;
 open(LOCAL, ">$dir/$name") or print 'error';
 my $file_handle = $cgi->upload('file');     // get the handle, not just the filename
 while(<$file_handle>) {               // use that handle
    print LOCAL $_;
 }
 close($file_handle);                        // clean the mess
 close(LOCAL);                               // 
 print $cgi->header();
 print $dir/$name;
 print "$file has been successfully uploaded... thank you.\n";enter code here