I want to fetch a code value into a div in html format, knowing that this code is in a link

I want to fetch code value from json file url to div in html format

{“ckack”:”success”,”code”:”rn <script type=”text/javascript”>rn $(“#process-waiting”).css(‘display’,’none’);rn if(typeof iWorker != ‘undefined’){rn clearInterval(iWorker);rn iWorker = undefined;rn }rnrn</script>rn
<div class=”form-group has-success has-feedback”>rn
<a href=”https://domain.com/?file=M3R4SUNiN” rel=”nofollow” type=”button” class=”btn btn-success btn-file”>rn
<i class=”glyphicon glyphicon-download-alt”></i>  Download </a>rn</div>”}