a section of my code: 
#OS is Win2000 server
$picdir="d:\\inetpub\\wwwroot\\m_html\\news_pics\\";
use CGI;
$delfer=new CGI;
$file=$delfer->param('file');
$file=~/[\/|\\]?(\w+\.\w+)$/;
$filename=$1;
&print_error("jpg or gif please") if(($filename!~/\w+\.jpg/)&&($filena
+me!~/\w+\.gif/));
&print_error("filename less than 20") if(length($filename)>20);
&print_error("has been in existence") if(-e ("$picdir$filename"));
open(IMAGE,">$picdir$filename") || &print_error("fail to open file");
binmode IMAGE;
binmode $file;
while($bytes=read($file,$buffer,1024) ) 
{
    $sum+=$bytes;
    if ($sum> 102400)
    { 
    close IMAGE;
    unlink($picdir.$filename);
    &print_error("less than 100k");
    }
    print IMAGE $buffer;
}
close IMAGE;
unless($sum)
{
unlink($picdir.$filename);
&print_error("can not be zero");
}
sub print_error{......}

[download]

In reply to RE: RE: upload error by iic
in thread upload error by iic

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.