对象转化为string类型时,时间类型保持为字符串类型,而不是转化为时间戳(数字)
JsonUtils .java
package com.hfwy.energyelectrolysisauxiliary.utils;import cn.hutool.core.lang.Dict;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjectUtil;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.exc.MismatchedInputException;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;import java.io.IOException;
import java.util.ArrayList;
import java.util.List;/*** JSON 工具类** @author 芋道源码*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class JsonUtils {private static final ObjectMapper OBJECT_MAPPER = SpringUtils.getBean(ObjectMapper.class);public static ObjectMapper getObjectMapper() {return OBJECT_MAPPER;}public static String toJsonString(Object object) {if (ObjectUtil.isNull(object)) {return null;}try {return OBJECT_MAPPER.writeValueAsString(object);}catch (JsonProcessingException e) {throw new RuntimeException(e);}}public static <T> T parseObject(String text, Class<T> clazz) {if (StringUtils.isEmpty(text)) {return null;}try {return OBJECT_MAPPER.readValue(text, clazz);}catch (IOException e) {throw new RuntimeException(e);}}public static <T> T parseObject(byte[] bytes, Class<T> clazz) {if (ArrayUtil.isEmpty(bytes)) {return null;}try {return OBJECT_MAPPER.readValue(bytes, clazz);}catch (IOException e) {throw new RuntimeException(e);}}public static <T> T parseObject(String text, TypeReference<T> typeReference) {if (StringUtils.isBlank(text)) {return null;}try {return OBJECT_MAPPER.readValue(text, typeReference);}catch (IOException e) {throw new RuntimeException(e);}}public static Dict parseMap(String text) {if (StringUtils.isBlank(text)) {return null;}try {return OBJECT_MAPPER.readValue(text, OBJECT_MAPPER.getTypeFactory().constructType(Dict.class));}catch (MismatchedInputException e) {// 类型不匹配说明不是jsonreturn null;}catch (IOException e) {throw new RuntimeException(e);}}public static List<Dict> parseArrayMap(String text) {if (StringUtils.isBlank(text)) {return null;}try {return OBJECT_MAPPER.readValue(text,OBJECT_MAPPER.getTypeFactory().constructCollectionType(List.class, Dict.class));}catch (IOException e) {throw new RuntimeException(e);}}public static <T> List<T> parseArray(String text, Class<T> clazz) {if (StringUtils.isEmpty(text)) {return new ArrayList<>();}try {return OBJECT_MAPPER.readValue(text,OBJECT_MAPPER.getTypeFactory().constructCollectionType(List.class, clazz));}catch (IOException e) {throw new RuntimeException(e);}}}
pom.xml
<!--hutool工具--><dependency><groupId>cn.hutool</groupId><artifactId>hutool-all</artifactId><version>5.8.15</version></dependency><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.83</version></dependency>