通过netbeans在java web服务中获取GET方法？

i'm currently creating a java web service via Netbeans. I'm deploying the web service to a Tomcat 7. I'm able to call the web service via the POST method but i'd like to use GET as well. I have no idea how to make GET work. Is it a config issue with tomcat, do i need to add specific code in the web service, ...?i'm currently creating a java web service via N