Hello I have a webpage with an input section that then runs a perl script with the variables from the input section from the page and then returns the results to the same page this is the code for the HTML page 
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquer
+y.min.js"></script>
</head>
<body>

<div>
   <input type="text" name="s" placeholder="Search..." id="urlField">
   <input type="button" value="Search" id="btnSearch">

</div>
  <!-- the result of the search will be rendered inside this div -->
<div id="result"></div>
<p id="content">
Lorem Ipsum 
</p>
<script>
$(document).ready(function () {

$("#btnSearch").click(function(event) {
  // Get some values from elements on the page: 
    var term = $("#urlField").val(); 
    perlExecute(term);
 });
});

function perlExecute(url){
    $.ajax({
        type: 'POST',
        url: '/cgi-bin/doma.pl?url='+url,
        data: { 'url': url },
        success: function(res) {
        alert(res);
        },
        error: function() {alert("did not work");}
    });
};
</script>
</body>
</html>

[download]
this is the perl script that am calling 
#!/usr/bin/perl -w
use warnings;

use JSON;
use CGI;

@my_query_string = split(/s=/,$ENV{'QUERY_STRING'});
my $scalar = join( '' , @my_query_string );
my $rec_hash0 = [$scalar];
my $einput = encode_json($rec_hash0);
print "Content-type: text/html\n\n";
print "$einput\n";

[download]
when i try run the code above I get the alert "did not work" in the apache2 error logs I have the following error 
[Tue Mar 01 20:59:32.474858 2016] [cgid:error] [pid 25562] (104)Connec
+tion reset by peer: [client 10.2.2.248:53551] AH02550: Failed to flus
+h CGI output to client, referer: http://10.2.2.20/1z.html

[download]
Am new to Perl can someone help me with getting this to work

In reply to Run a perl script and return results using AJAX without reloading the page by HBMBR

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.