cxf返回Map

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方法一：

类型转换类及适配器类

public class MapAdapter extends XmlAdapter<MapConvertor, Map<String, Object>> {        @Override      public MapConvertor marshal(Map<String, Object> map) throws Exception {          MapConvertor convertor = new MapConvertor();          for (Map.Entry<String, Object> entry : map.entrySet()) {              MapConvertor.MapEntry e = new MapConvertor.MapEntry(entry);              convertor.addEntry(e);          }          return convertor;      }        @Override      public Map<String, Object> unmarshal(MapConvertor map) throws Exception {          Map<String, Object> result = new HashMap<String, Object>();          for (MapConvertor.MapEntry e : map.getEntries()) {              result.put(e.getKey(), e.getValue());          }          return result;      }  }

@XmlType(name = "MapConvertor")  @XmlAccessorType(XmlAccessType.FIELD)  public class MapConvertor {      private List<MapEntry> entries = new ArrayList<MapEntry>();        public void addEntry(MapEntry entry) {          entries.add(entry);      }        public List<MapEntry> getEntries() {          return entries;      }            public static class MapEntry {            private String key;            private Object value;                    public MapEntry() {              super();          }            public MapEntry(Map.Entry<String, Object> entry) {              super();              this.key = entry.getKey();              this.value = entry.getValue();          }            public MapEntry(String key, Object value) {              super();              this.key = key;              this.value = value;          }            public String getKey() {              return key;          }            public void setKey(String key) {              this.key = key;          }            public Object getValue() {              return value;          }            public void setValue(Object value) {              this.value = value;          }      }  }

cxf接口

@WebServicepublic interface TestMapService {@XmlJavaTypeAdapter(MapAdapter.class)public Map<String,Object> search() throws SearchException;}

这种方式可以处理常规的类型及对象类型

方式二:

@XmlJavaTypeAdapter(MapAdapter.class)是标明该处需要进行转换，转换过的工具方法是MapAdapter.

该类必须是XmlAdapter<ValueType,BoundType>

其中ValueType是转换后Cxf能够支持的对象。

BoundType是需要转换的对象。

转换类：xstream.jar提供的XStream实现对象和String类型及List

<dependency><groupId>com.thoughtworks.xstream</groupId><artifactId>xstream</artifactId><version>1.4.7</version></dependency>

转换类

public class MapAdapter extends XmlAdapter<String , Map<String, Object>> {@Overridepublic Map<String, Object> unmarshal(String v) throws Exception {XStream objXStream = new XStream(new DomDriver());          return (Map<String,Object>) objXStream.fromXML(v);}@Overridepublic String marshal(Map<String, Object> v) throws Exception {XStream objXStream = new XStream();          return objXStream.toXML(v);}    }

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