public static void main(String[] args){ String strArr = "[{\"0\":\"zhangsan\",\"1\":\"lisi\",\"2\":\"wangwu\",\"3\":\"maliu\"}," + "{\"00\":\"zhangsan\",\"11\":\"lisi\",\"22\":\"wangwu\",\"33\":\"maliu\"}]";//第⼀种⽅式 List<Map<String,String...
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...
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....
将Json转换为Map[String, String]是一种常见的数据处理操作,可以通过以下步骤实现: 首先,需要使用一个Json解析库来解析Json字符串。在Java语言中,常用的Json解析库有Jackson、Gson等。这里以Jackson为例进行说明。 导入Jackson库的相关依赖,并创建一个ObjectMapper对象,用于Json的解析和转换操作。
import net.sf.json.JSONArray;import net.sf.json.JSONObject; public static void main(String[] args) { List<Map<String, Object>> list = new
JSON转对象,List,Map 转 JSON 1 import net.sf.json.JSONArray; import net.sf.json.JSONObject; public static void main(String[] args){ User user = new User(); user.setKeyid("0"); user.setUsername("any"); user.setPassword("123456");...
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...
Map<String, String> map = new HashMap<String, String>(); for (Iterator<?> iter = jsonObject.keys(); iter.hasNext();) { String key = (String) iter.next(); String value = jsonObject.get(key).toString(); map.put(key, value); ...
JSON转map Map<Integer,Integer>refoundRecordMap=newHashMap<Integer,Integer>();String refoundRecordMaps=joData.getString("refoundRecordMap");JSONObject jsonObject=JSONObject.fromObject(refoundRecordMaps);Iterator keys=jsonObject.keys();while(keys.hasNext()){Integer key=Integer.parseInt(keys.next().toSt...