perl的上传文件
小弟写了一个用perl上传文件的小程序：use CGi;
use fcntl qw (:DEFAULT :flock );
use constant UPLOAD_DIR =>'C:\ProgramFiles\ApacheGroup\Apache\htdocs\img';
use constant BUFFER_SIZE =>1024;
my $q=new CGI;
$q->cgi_error and error($q,"Error transferring file:". $q->cgi_error);
my $file =$q->param("file") || error($q,"No file received");
my $filename =$q->param("filename") || error($q,"No filename entered");
my $fh =$q->upload($file);
my $buffer ="";
$filename=~s/[^\w.-]/_/g;
if($filename=~/^(\w[\w.-]*)/)
{
$filename=$1;
}
else
{
error($q,"Invalid file name;files must start with a letter or number");
}
$outputfile=UPLOAD_DIR."\\".$filename;
#print $outputfile;
if (!open(OUTPUT,">$outputfile"))
{
error($q,$outputfile);
}
while(read($fh,$buffer,BUFFER_SIZE))
{
binmode $fh;
binmode OUTPUT;
print OUTPUT $buffer;
}
close OUTPUT;
print $q->header("text/html");
print $q->start_html("success");
print $q->h1("upload success");
print $q->end_html;
exit;
sub error
{
my ($q,$reason)=@_;
print $q->header("text/html");
print $q->start_html("Error");
print $q->h1("Error");
print $q->p("Your upload was not procesed because the following error occured");
print $q->p($q->i($reason));
print $q->end_html;
exit;
}
发现用这个程序上传的文件字节数位0，不知为啥，请各位大侠指教 HTML部分呢？
PHP里上传文件要给有文件框的 form 加参数 ENCTYPE="multipart/form-data"
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