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...
//Json数组形式的字符串转为Map数组String strArr= "[{"name": "xx", "age": "16"},{"name": "yy", "age": "18"}]";//第一种方式List<Map<String,String>> listObjectFir = (List<Map<String,String>>) JSONArray.parse(strArr); System.out.println("利用JSONArray中的parse方法来解析json...
String test = "[{\"vendorId\":1, \"checkList\":[{\"imageId\":1,\"algorithmType\":\"person\", \"maxCapacity\":50, \"deviceIds\":\"xxxx,yyyy\"}]}]"; //如果是字符串对象,可以强转成Map<String, Object> List<Map<String, Object>> vendors = (List<Map<String, Object>>) JSON....
JSONObjectrt=newJSONObject();List<Map<String,String>>accData=newArrayList<Map<String,String>>();Map<String,String>singleAccData=newHashMap<String,String>();StringattachPath=accDir.replace("/adfad/","")+"/"+saveName+ext;StringattachTitle=realFileNames[i];rt.put("accData",JSONObject.toJSON(...
您需要按如下方式转换json: var rawJson = '[{"value":"1","label":"red"}, {"value":"2","label":"Green"}, {"value":"3","label":"Yellow"}]'; List<Map<String, dynami...
这段代码的作用是将JSON字符串jsonString解析为一个List<Map<String, String>>类型的集合list。 步骤2:遍历数组 for(Map<String,String>map:list){// 将每个元素转换为Map// 将Map添加到集合中} 1. 2. 3. 4. 这段代码用于遍历list集合中的每个元素,接下来我们需要将每个元素转换为Map,并将Map添加到我们最...
List<Map<String, Object>> list = objectMapper.readValue(json, List.class);
String 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JSONObject //直接调用new方法 Map map1 = new HashMap(); ...
String jsonStringA=json.encode(list);print(jsonStringA); Json转Map //一个JSON格式的字符串String jsonStr='{"name": "王五","address": "北京市东城区"}';//将JSON字符串转为ListMap<String,dynamic>map=json.decode(jsonStr);//输出print('姓名: ${map['name']}');print('地址: ${map['add...
] as String, ); Map<String, dynamic> _$ResultToJson(Result instance) => <String, dynam...