submitting values in querystring - sapui5

Hi,

I have need to submit some values to SAP backend from sapui5 fronend side

here is my url that I want to submit:

/sap/opu/odata/sap/ZVACTKT_apr_SRV/ApplyRequestDecision?Comment='Enjoy'&Decision='APPROVE'&RequestNum='0000000051'

how to do that please?