We would like to customize the POST servlet response in case of the invalid servlet response, how can we customize this? OOTB response for the invalid servlet (/bin/testpost/rest) is like
How can we customize invalid POST servlet Response
<html>
<head>
<title>Error while processing /bin/testpost/rest</title>
</head>
<body>
<h1>Error while processing /bin/testpost/rest</h1>
<table>
<tbody>
<tr>
<td>Status</td>
<td>
<div id="Status">500</div>
</td>
</tr>
<tr>
<td>Message</td>
<td>
<div id="Message">org.apache.sling.api.resource.PersistenceException: Unable to create node at
/bin/testpost</div>
</td>
</tr>
<tr>
<td>Location</td>
<td>/bin/testpost/rest</td>
</tr>
<tr>
<td>Parent Location</td>
<td>/bin/testpost</td>
</tr>
<tr>
<td>Path</td>
<td>
<div id="Path">/bin/testpost/rest</div>
</td>
</tr>
<tr>
<td>Referer</td>
<td><a href="http://localhost:4502/en_US/book/page-search.html"
id="Referer">http://localhost:4502/en_US/book/page-search.html</a></td>
</tr>
<tr>
<td>ChangeLog</td>
<td>
<div id="ChangeLog"></div>
</td>
</tr>
</tbody>
</table>
<p><a href="http://localhost:4502/en_US/book/page-search.html">Go Back</a></p>
<p>Modified Resource</p>
<p>Parent of Modified Resource</p>
</body>
</html>
