Need to handle the long integer data coming in Json request

Summary

Need to handle the long integer data coming in Json request

Content

I have a rest service exposed, receiving JSON as input as below

"Date" : {
                    "DateofBirth" : 20190101000000,
                }

But the data got translated to exponential format and received as 2.0190101E13 

Please suggest how to translate the data back to original format or prevent it from translating in exponential format.

 

WADL:

<?xml version = '1.0' encoding = 'UTF-8'?>
<application xmlns:soa="http://www.oracle.com/soa/rest&quot; xmlns:xsd="http://www.w3.org/2001/XMLSchema&quot; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance&quot; xmlns="http://wadl.dev.java.net/2009/02"&gt;
   <doc title="ABCRestProzess">ABCRestProzess</doc>