5、String to bean Java代码 String json = "{name=\"json\",bool:true,int:1,double:2.2,func:function(a){ return a; },array:[1,2]}"; JSONObject jsonObject = JSONObject.fromString(json); Object bean = JSONObject.toBean( jsonObject ); Java代码 String json = "{\"value\":\"xx\",\"row\":1,\"col\":1}"; JSONObject jsonObject = JSONObject.fromString(json); JsonBean2 bean = (JsonBean2) JSONObject.toBean( jsonObject, JsonBean2.class ); 6 json to xml 1) JSONObject json = new JSONObject( true ); String xml = XMLSerializer.write( json ); <o class="object" null="true"> 2) JSONObject json = JSONObject.fromObject("{\"name\":\"json\",\"bool\":true,\"int\":1}"); String xml = XMLSerializer.write( json ); <o class="object"> <name type="string">json</name> <bool type="boolean">true</bool> <int type="number">1</int> </o> <o class="object"> <name type="string">json</name> <bool type="boolean">true</bool> <int type="number">1</int> </o> 3) JSONArray json = JSONArray.fromObject("[1,2,3]"); String xml = XMLSerializer.write( json ); <a class="array"> <e type="number">1</e> <e type="number">2</e> <e type="number">3</e> </a> 7 、xml to json <a class="array"> <e type="function" params="i,j"> return matrix[i][j]; </e> </a> <a class="array"> <e type="function" params="i,j"> return matrix[i][j]; </e> </a> JSONArray json = (JSONArray) XMLSerializer.read( xml ); System.out.println( json ); // prints [function(i,j){ return matrix[i][j]; }]