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map如何转json(map如何转list)



 
  

E/lgq: httpheader----…222…{“name”:“{photoList=ssss, currentUser=zhang, success=true}”}

2、

 
  

对象转json

========

gson依赖;implementation ‘com.google.code.gson:gson:2.8.5’

 
  

json转对象


 
   

json转list

==========

 
   
 
   
 
   

生成任意格式的json数据

=============

private  JSONObject createJSONObject() {

JSONObject result = new JSONObject();

result.put(“success”, true);

result.put(“totalCount”, “30”);

result.put(“okstatus”,okreString );

JSONObject user1 = new JSONObject();

user1.put(“id”, “12”);

user1.put(“name”, “张三”);

user1.put(“createTime”, “2017-11-16 12:12:12”);

JSONObject user2 = new JSONObject();

user2.put(“id”, “13”);

user2.put(“name”, “李四”);

user2.put(“createTime”, “2017-11-16 12:12:15”);

JSONObject department = new JSONObject();

department.put(“id”, 1);

department.put(“name”,“技术部”);

user1.put(“department”, department);

user2.put(“department”, department);

// 返回一个JSONArray对象

JSONArray jsonArray = new JSONArray();

jsonArray.add(0, user1);

jsonArray.add(1, user2);

result.element(“data”, jsonArray);

return result;

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