LocalDateTime序列化成yyyy-MM-dd HH:mm

  {
    "year": 2020,
    "month": "AUGUST",
    "era": "CE",
    "dayOfMonth": 1,
    "dayOfWeek": "TUESDAY",
    "dayOfYear": 213,
    "leapYear": false,
    "monthValue": 8,
    "chronology": {
        "id":"ISO",
        "calendarType":"iso8601"
     }
  }

  ObjectMapper mapper = new ObjectMapper();
  mapper.registerModule(new JavaTimeModule());
  mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);

   <dependency>
       <groupId>com.fasterxml.jackson.datatype</groupId>
        <artifactId>jackson-datatype-jsr310</artifactId>
   </dependency>

import com.fasterxml.jackson.core.type.TypeReference;
DataDto<List<VibrationData>> o = mapper.readValue(json, 
  new TypeReference<DataDto<List<VibrationData>>>() {});

package com.tonglei.recevce.entity.dto;
public class DataDto<T> {
    private T data;
    private int len;
    private String instrument;
    public DataDto(){}
    public DataDto(T data, int len, String instrument) {
        this.data = data;
        this.len = len;
        this.instrument = instrument;
    }
    public T getData() {
        return data;
    }
    public void setData(T data) {
        this.data = data;
    }
    public int getLen() {
        return len;
    }
    public void setLen(int len) {
        this.len = len;
    }
    public String getInstrument() {
        return instrument;
    }
    public void setInstrument(String instrument) {
        this.instrument = instrument;
    }
}