importcom.google.gson.Gson;publicclassPerson{privateStringname;privateintage;publicPerson(Stringname,intage){this.name=name;this.age=age;}publicstaticvoidmain(String[]args){Personperson=newPerson("Alice",30);Gsongson=newGson();Stringjson=gson.toJson(person);System.out.println(json);}} 1. 2. ...
//首先我们这里转换为JSONObject对象 JSONObject jsonObject = JSONObject.parseObject(result); //获取该字符串中的key,拿到key对应的数据。 String ifResultInfo = jsonObject.getString("ifResultInfo"); //这里我们继续把拿到数据继续转换为 JSONObject JSONObject ifResult = JSONObject.parseObject(ifResultInfo);...
FastJson version 1.2.51 Object v = cacheManager.getByFst(ICacheKey.ORDER_COUPON_KEY + orderNo); if (Validator.isNotNull(v)) { try { return JSON.parseObject(JSON.toJSONString(v), MeCouponDTO.class); } catch (Exception e) { log.info("getMe...
1.String 转换为JSON对象 import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; //别忘了添加上JSON包哦! public class StringToJSON { public static void main(String[] args) throws JSONException{ System.out.println("abc"); //定义JSON字符串 String jsonStr = "{\...
java的JSON字符串转化class、list<class> 1、依赖 <!-- 阿里巴巴字符串工具类 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.6</version> </dependency> 2、引用 importcom.alibaba.fastjson.JSONObject;...
text/java コピー JSONObject object = ... String json = object.toString(); Stringers only encode well-formed JSON strings. In particular: The stringer must have exactly one top-level array or object. Lexical scopes must be balanced: every call to #array must have a matching call to...
8 Map JSON string column of a JPA entity to Java object automatically 1 Spring Boot - entity to json - recursive 2 Json to Java Object Conversion for hibernate entity mapping Hot Network Questions Usage of "it" in "imagine if it had been a child…" How to write an Antagonist th...
java端class的定义 由于json的层级分为了好几级,所以需要定义不同的class文件,具体实现的代码如下: DataParam.javapackageentity;publicclassDataParam{StringGoMethodName;GoInputParamGoInputParam;JavaReturnDataJavaReturnData;StringJavaMethodName;StringJavaTypes;StringElemKey;StringJavaMapKey;//需要将list转换成map所...
text/java Copiar JSONObject object = ... String json = object.toString(); Stringers only encode well-formed JSON strings. In particular: The stringer must have exactly one top-level array or object. Lexical scopes must be balanced: every call to #array must have a matching call to ...
import java.math.BigDecimal; import java.sql.Date; import java.sql.Timestamp; import java.util.ArrayList; import java.util.List; public class ClassInitUtils { private static final String PROJECT_BASE_PACKAGE = "自己项目的包名"; public static <T> T getObjDefault(Class<T> clazz) throws Illega...