在JAVA中,可以使用Date类的getTime()方法来获取日期对象的时间戳,然后将时间戳转换为字符串格式。 importjava.util.Date;publicclassJsonDateFormatExample{publicstaticvoidmain(String[]args){Datedate=newDate();longtimestamp=date.getTime();StringtimestampFormat=String.valueOf(timestamp);System.out.println(ti...
importcom.fasterxml.jackson.annotation.JsonFormat;importcom.fasterxml.jackson.databind.ObjectMapper;importjava.util.Date;publicclassJsonFormatExample{publicstaticvoidmain(String[]args)throwsException{ObjectMapperobjectMapper=newObjectMapper();Personperson=newPerson();person.setBirthday(newDate());Stringjson=objectM...
packagecom.example.demo.model;importcom.fasterxml.jackson.annotation.JsonFormat;importjava.time.LocalDate;importjava.time.LocalDateTime;publicclassEvent{privateString name;@JsonFormat(pattern="yyyy-MM-dd")privateLocalDate date;@JsonFormat(pattern="yyyy-MM-dd HH:mm:ss",timezone="UTC")privateLocalDateTi...
1@RequestMapping("json")2@ResponseBody3publicList<User>userList(ModelMap modelMap){4UserExample example=newUserExample();5example.createCriteria().andUsernameIsNotNull();6List<User>users=userMapper.selectByExample(example);7returnusers;8} (二)格式化json输出的日期格式 上面虽然输出了json,但json的da...
SimpleDateFormat sdf=newSimpleDateFormat("yyyy-MM-dd HH:mm:ss"); jsonGenerator.writeString(sdf.format(value)); } });this.setSerializerFactory(factory); } } 2.2配置spring文件 <mvc:annotation-driven> <mvc:message-converters> <beanclass="org.springframework.http.converter.json.MappingJacksonHttpMe...
public DateTime MyDate { get; set; } } Result Copy { "MyDate": "2019-05-30T08:36:08.4975295-04:00" } It does not matter if you use Web API or mikesdotnetting approach. Once you have a JavaScript Date() then you can format it however you like using the Date prototypes. ...
SQL> set sqlformat JSON SQL> select * from emp; {"results":[{"columns":[{"name":"EMPNO","type":"NUMBER"},{"name":"ENAME","type":"VARCHAR2"},{"name":"JOB","type":"VARCHAR2"},{"name":"MGR","type":"NUMBER"},{"name":"HIREDATE","type":"DATE"},{"name":"SAL","type...
@JsonFormat(pattern="yyyy-MM-dd",timezone = "GMT+8") 封装一个测试类方法 packagecom.example.demo;importcom.fasterxml.jackson.annotation.JsonFormat;importcom.fasterxml.jackson.core.JsonProcessingException;importcom.fasterxml.jackson.databind.ObjectMapper;importlombok.Data;importjava.util.Date; ...
2. Using @JsonFormat on a Date Field 2.1. Setting the Format We can use the @JsonFormat annotation to format a specific field: public class Contact { // other fields @JsonFormat(pattern="yyyy-MM-dd") private LocalDate birthday; @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss") private ...
The DOM API enables you to add dates and timestamps as scalar values and preserve them until serialization to JSON, where they are printed as string following the ISO 8601 format. If a SQL value of type date or timestamp has been added, then the is_Date and is_Timestamp functions ...