用于文件上载的Perl脚本

我试图在Perl中编写一个允许用户上传文件的脚本.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

解决方法

正如CanSpice指出的那样,this question给出了答案：

#!/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