WebService 异常javax.xml.ws.WebServiceException: class ws.jaxws.GetBasketMapResponse do not have ..

出现异常

javax.xml.ws.WebServiceException: class ws.jaxws.GetBasketMapResponse do not have a property of the name return 

原因：

JAXB无法处理HashMap的参数或者返回值

解决方法 可以对HashMap进行封装

public class HashMapWrapper {

    private HashMap<Integer, Integer> basketMap;

    public HashMapWrapper(HashMap<Integer, Integer> basketMap) {
        this.setBasketMap(basketMap);
    }
}

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