import java.util.Map;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
public class Test {
@SuppressWarnings(
"unchecked")
public static void main(
String[] args) {
String json =
"{\"user\":\"11\", \"name\":{\"FirstName\":\"tht\",\"LastName\":\"Tang\"}, "
+
"\"list\":[{name:'a',value:'aa'},{name:'b',value:'bb'},{name:'c',value:'cc'},{name:'d',value:'dd'}]}";
JSONObject Object = JSONObject.parseObject(json);
System.out.println(Object); //{
"list":[{
"name":
"a",
"value":
"aa"},{
"name":
"b",
"value":
"bb"},{
"name":
"c",
"value":
"cc"},{
"name":
"d",
"value":
"dd"}],
"Name":{
"FirstName":
"tht",
"LastName":
"Tang"},
"UserID":
"11"}
Integer user =Integer.parseInt(Object.get(
"user").toString());
System.out.println(user); //
11
System.out.println(Object.get(
"name").toString());
//{
"FirstName":
"tht",
"LastName":
"Tang"}
Map<
String,
String> name = Object.getObject(
"name", Map.class);
String fName = name.get(
"FirstName");
System.out.println(fName);//tht
JSONArray jsonArray = Object.getJSONArray(
"list");
System.out.println(jsonArray); //[{
"name":
"a",
"value":
"aa"},{
"name":
"b",
"value":
"bb"},{
"name":
"c",
"value":
"cc"},{
"name":
"d",
"value":
"dd"}]
Map<
String,
String> listMap = jsonArray.getObject(
0, Map.class);
System.out.println(listMap.get(
"name"));//a
//转为list
List<Map<
String,
String>> javaObject = JSONArray.toJavaObject(jsonArray, List.class);
for (Map<
String,
String> map : javaObject) {
System.out.println(map.get(
"name"));
}
String string = jsonArray.getJSONObject(
0).get(
"name").toString();
System.out.println(
string); //a
}
}
