package kingtool.transform; import java.util.Map; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; / 
  
    
  
 
   
史上最快json解析工具
讯享网
 
   
fastjson 转换json成map
 
   
@author King
 
   
@date 2016-06-04 * */ public class Json2MapTool { private static String str = “{“name”:“bobo”,“address”:“hangzhou”,“age”:“18”,“love”:“java”}”; public static void main(String[] args) { 
讯享网</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 方式1</span> Map map1 =<span style="color: rgba(0, 0, 0, 1)"> (Map) JSON.parse(str); print(map1); </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">{"love":"java","address":"hangzhou","age":"18","name":"bobo"} </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 方式2</span> Map map2 =<span style="color: rgba(0, 0, 0, 1)"> JSON.parseObject(str); print(map2); </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">{"love":"java","address":"hangzhou","age":"18","name":"bobo"} </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 方式3</span> Map map3 = JSON.parseObject(str, Map.<span style="color: rgba(0, 0, 255, 1)">class</span><span style="color: rgba(0, 0, 0, 1)">); print(map3); </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">{love=java, address=hangzhou, age=18, name=bobo} </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 方式4 </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 特别声明 JSONObject其实是Map接口的一个实现类</span> Map map4 = (Map&lt;String, String&gt;<span style="color: rgba(0, 0, 0, 1)">) JSONObject.parse(str); print(map4); </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">{"love":"java","address":"hangzhou","age":"18","name":"bobo"} </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 方式5</span> JSONObject map5 =<span style="color: rgba(0, 0, 0, 1)"> JSONObject.parseObject(str); print(map5); </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">{"love":"java","address":"hangzhou","age":"18","name":"bobo"} </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 方式 6</span> Map map6 = JSONObject.parseObject(str, Map.<span style="color: rgba(0, 0, 255, 1)">class</span><span style="color: rgba(0, 0, 0, 1)">); print(map6); </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">{love=java, address=hangzhou, age=18, name=bobo}</span> 
  } public static void print(Map maps) { 
System.out.println(maps); 
 } public static void printMap(Map&lt;String,String&gt; maps){ 
讯享网 </span><span style="color: rgba(0, 0, 255, 1)">for</span> (Map.Entry&lt;String, String&gt;<span style="color: rgba(0, 0, 0, 1)"> map : maps.entrySet()){ System.out.println(map.getKey()</span>+" " +<span style="color: rgba(0, 0, 0, 1)"> map.getValue()); } 
 } }