for(Object mapList : listObjectFifth){ for (Object entry : ((Map)mapList).entrySet()){ System.out.println(((Map.Entry)entry).getKey() + " " +((Map.Entry)entry).getValue()); } } //第六种方式 List listObjectSix = JSONObject.parseArray(strArr,Map.class); System.out.println("...
1)Map 和 JSON 互相转换 Map 转成 JSON 1Map<String, List> map =newHashMap<>();2map.put("xAxis",xAxis);3map.put("yAxis",yAxis);4String json = JSON.toJSONString(map);//map转String JSON 转成 Map String data = "阿萨德"; Map<String, List> map = JSONObject.parseObject(data, Map...
我们将其转换为List<Map<String, Object>>结构。以下是实现代码: importcom.google.gson.Gson;importcom.google.gson.reflect.TypeToken;importjava.lang.reflect.Type;importjava.util.List;importjava.util.Map;Gsongson=newGson();TypelistType=newTypeToken<List<Map<String,Object>>>(){}.getType();// 定义L...
List<Map<String, Object>> list = new ArrayList<Map<String,Object>>(); Map<String, Object> map = new HashMap<String, Object>(); map.put("a", "b"); map.put("b", "c"); list.add(map); String arrStr = JSONArray.fromObject(list).toString();//list转String String objStr = JSON...
该类包括以下成员变量:1. String value - 用于存储字符串类型的JSON值。2. HashMap<String, Object> map - 用于存储键值对形式的JSON对象。3. List<Map<String, Object>> list - 用于存储嵌套的JSON对象列表。4. Boolean bool - 用于存储布尔类型的JSON值。此外,该类还提供了相应的构造函数,...
JSONObject jsonObject = JSON.parseObject(json);// 获取到我们的jsonobject参数,并toJSONStringString s = JSONArray.toJSONString(jsonObject.get("servers"));// 将json字符串转换为集合对象(实体类就省略了啊)List<AnswerCardVo> cardVos = JSONArray.parseArray(s, AnswerCardVo.class);4.Map转JSON...
{ HashMap<String, JsonValue> retMap = new HashMap<String, JsonValue>(); JSONObject json = (JSONObject) data.get(i); Map<String, Object> tmpMap = (Map<String, Object>) JSONObject .toBean(json, Map.class); for (Map.Entry<String, Object> entry : tmpMap.entrySet()) { JsonValue ...
@Test public void fun4(){ Map<String,Person> personMap=new HashMap<String, Person>(); Person person = new Person(); person.setId(1); person.setName("张三"); person.setAge(18); personMap.put("zhangsan",person); Person person1 = new Person(); person1.setId(2); person1.setName...
JSON类型的String转成ListString //后端调⽤接⼝ List<String> directives = new ArrayList<>();while (matcher.find()) { directives.add(matcher.group(1));LOGGER.info("处理标签:{}", matcher.group(1));} JSONObject jsonObject = new JSONObject();Map map2=new HashMap();//将List<String>...