Java JSON generation and parsing--json-lib

Class (parsing and generation of Java JSON):

ImportJava.util.HashMap;ImportJava.util.Map;ImportNet.sf.json.JSONArray;ImportNet.sf.json.JSONObject; Public classJsontest { PublicString jsontostring () {Jsonobject users=NewJsonobject (); Jsonarray Array=NewJsonarray (); Map Map=NewHashMap (); Map.put ("Name", "Zhangsan"); Map.put ("Age", 13); Map.put ("Likerun", boolean.true); Map.put ("Height", 158.9); Jsonobject JSON=NewJsonobject ();        Json.putall (map);        Array.add (JSON); Map MAP2=NewHashMap (); Map2.put ("Name", "Lisi"); Map2.put ("Age", 18); Map2.put ("Likerun", Boolean.false); Map2.put ("Height", 180.5); Jsonobject Json2=NewJsonobject ();        Json2.putall (MAP2);        Array.add (Json2); Users.put ("Users", array); returnusers.tostring (); }     Public voidjsontoobject (String str) {//get JSON ObjectJsonobject obj = jsonobject.fromobject (str);//This method converts the JSON-formatted map String Javebean Dynabean to a JSON objectJsonarray array = Obj.getjsonarray ("Users");  for(inti = 0; I < array.size (); i + +) {map map=(MAP) array.get (i); Map.get ("Name"); Map.get ("Age"); }    }}

JS parsing json:

var jsontest = document.getElementById ("jsontest"var jsonjs =  eval ("+" + Jsontest.value+ ")");

Value of Jsonjs:

Java JSON generation and parsing--json-lib