XML mit XSD validieren
<?xml version="1.0" encoding="UTF-8"?>
<root xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="validation_xsd.xsd">
<event>
<event_id>1</event_id>
<event_name>ICPC</event_name>
<event_desc>5 coding questions in 2 hrs</event_desc>
<event_tags>
<tag id="1" displayName="coding">coding</tag>
</event_tags>
<event_type_participation>Team</event_type_participation>
<event_timing>
<event_start_datetime>2020-04-01T10:00:00</event_start_datetime>
<event_end_datetime>2020-04-01T12:00:00</event_end_datetime>
</event_timing>
<event_organizer_email>abc@gmail.com</event_organizer_email>
<event_organizer_phone>1234567890</event_organizer_phone>
</event>
</root>