【发布时间】:2017-09-23 03:38:49
【问题描述】:
根据Current SpringBoot Reference Guide,如果我设置spring.jackson.date-format属性,它将:Date format string or a fully-qualified date format class name. For instance 'yyyy-MM-dd HH:mm:ss'。
但是,它不适用于 Spring Boot 1.5.3。
为了演示,从这个类开始:
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import java.time.Instant;
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
@RestController
class NowController{
@GetMapping("/now")
Instant getNow(){
return Instant.now();
}
}
还有这个src/main/resources/application.properties
spring.jackson.date-format=dd.MM.yyyy
还有这个build.gradle:
buildscript {
ext {
springBootVersion = '1.5.3.RELEASE'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}
apply plugin: 'org.springframework.boot'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8
repositories {
mavenCentral()
}
dependencies {
compile('org.springframework.boot:spring-boot-starter-web')
compile('com.fasterxml.jackson.datatype:jackson-datatype-jdk8')
compile('com.fasterxml.jackson.datatype:jackson-datatype-jsr310')
testCompile('org.springframework.boot:spring-boot-starter-test')
}
我得到以下信息:
http localhost:8080/now
HTTP/1.1 200
Content-Type: application/json;charset=UTF-8
Date: Tue, 25 Apr 2017 22:37:58 GMT
Transfer-Encoding: chunked
"2017-04-25T22:37:58.319Z"
请注意,这不是dd.MM.yyyy 指定的格式。如果spring.jackson.date-format 没有按照文档说明工作,还需要其他什么吗?
【问题讨论】:
标签: spring spring-boot jackson spring-restcontroller spring-rest