How to query below Web Service in java

How to query below Web Service in java

i want to connect to below web service in java. i just have below XML code :
<acc>
<tel>{Number}</tel>
<code>6575</code>
<password/>
<balance>-1</balance>
<rate>-1</rate>
</acc>
i want to create its function and use it.how could i use it?
i have below URL To connect to web service :
xyz:xx/vacc/create-code/%7bNumber%7d
i want java create the class automatically.