I do not no the actual problem you are facing.
You can dwonload an example https://github.com/kdmalviyan/RestWithJerseyExample.git
you have to take following actions after downloading:
1. mvn clean install
2. deploy war to your server
3. access "JerseyExample-0.0.1-SNAPSHOT/rest/hello/hello Kuldeep Singh" on your server
You will get Output like: Jersey say : hello Kuldeep Singh
I suggest you to follow exact steps without any change anything first. If you get correct result then you can modify according to your need. Please make sure if you are renaming package, rename package in web.xml too.
