Bean 2 JSON USING XSTREAM

项目上一直要使用JDK1.4.2，所以选择bean to json的工具收到很大限制，找了gson 和 jackson flexson好像都要求jdk1.5+ ，xstream好像还满足要求，就是包太大了。

?

public static void main(String[] args) {A a= new A();XStream xstream = new XStream(new JsonHierarchicalStreamDriver() {    public HierarchicalStreamWriter createWriter(Writer writer) {        return new JsonWriter(writer, JsonWriter.DROP_ROOT_MODE);    }});        xstream.setMode(XStream.NO_REFERENCES);        xstream.alias("product", A.class);        System.out.println(xstream.toXML(a));}

?? 结果

??{

  "s1": "a",  "s2": "bb",  "b": {    "b1": "b1",    "b2": "2010-03-24"  },  "itemList": [    {      "b1": "b1",      "b2": "2010-03-24"    },    {      "b1": "b1",      "b2": "2010-03-24"    }  ]}

?

感觉相对还比较方便