You have to add dependencies for JSON support in the POM.xml such as jackson json jar [OR] add the jackson json jar to project build path and WEB-INF/lib folder.
solved Restful Web services with java_web_app and json
You have to add dependencies for JSON support in the POM.xml such as jackson json jar [OR] add the jackson json jar to project build path and WEB-INF/lib folder.
solved Restful Web services with java_web_app and json