使用gson解析，產生Json

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包：gson-2.3.jar
Json文本解析為Java對象；Java對象產生為Json文本

import com.google.gson.Gson;public class TestGson {class Person {private String name;private int[] power;private Horse hs1;private Horse[] hs2;public Horse getHs1() {return hs1;}public void setHs1(Horse hs1) {this.hs1 = hs1;}public Horse[] getHs2() {return hs2;}public void setHs2(Horse[] hs2) {this.hs2 = hs2;}public int[] getPower() {return power;}public void setPower(int[] power) {this.power = power;}public String getName() {return name;}public void setName(String name) {this.name = name;}}class Horse {private String type;public String getType() {return type;}public void setType(String type) {this.type = type;}}public static void main(String[] args) {String strJson = "{‘name‘:‘呂奉先‘,‘power‘:[100,30],‘hs1‘:{‘type‘:‘赤兔‘},‘hs2‘:[{‘type‘:‘烏騅‘},{‘type‘:‘黃標‘}]}";Gson g = new Gson();// Json->對象Person p = g.fromJson(strJson, Person.class);System.out.println(p.name + ":" + p.power[1]);//對象->Jsonp.setName("關羽");String json = g.toJson(p);System.out.println(json);}}

　　

使用gson解析，產生Json