How to pass username and password along with json datasource URL in jasper if i am using json datasource in subreport to get some json data using that URL.

How to pass username and password along with json datasource  URL in jasper if i am using json datasource in subreport to get some json data using that URL.

In main report.

<subreport>

<dataSourceExpression><![CDATA[new net.sf.jasperreports.engine.data.JsonDataSource("http://172.16.94.11:8081/api/v1/colorways/32a71f8d-15d67699834-UFXQ1MzCf...", "")]]></dataSourceExpression>

to access URL we need to give username password,if i pass username password like below directly in browser it works, but through jasperserver it guves HTTP 201 error.

http://username:pasword@172.16.94.11:8081/api/v1/colorways/32a71f8d-15d6...

Please help ASAP