我有如下字符串,
value = {"name":"John","timeStamp":"2020-08-11T13:31:31"}
我的 Pojo 课是,
@Getter
@ToString
@AllArgsConstructor
@NoArgsConstructor
class Person{
private String name;
@JsonFormat(pattern = "YYYY-MM-dd HH:mm", shape = JsonFormat.Shape.STRING)
@JsonSerialize(using = LocalDateTimeSerializer.class)
private LocalDateTime timeStamp;
}
我使用下面的工件,根据https://github.com/FasterXML/jackson-modules-java8
<dependency>
<groupId>com.fasterxml.jackson.module</groupId>
<artifactId>jackson-module-parameter-names</artifactId>
<version>2.11.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jdk8</artifactId>
<version>2.11.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
<version>2.11.1</version>
</dependency>
我使用以下配置,
final ObjectMapper objectMapper = JsonMapper.builder()
.addModule(new ParameterNamesModule())
.addModule(new Jdk8Module())
.addModule(new JavaTimeModule())
.build();
objectMapper.readValue(value, Person.class)
我收到以下异常,
Caused by: java.io.NotSerializableException: java.time.format.DateTimeFormatter
我也在时间戳中尝试了以下内容,但没有运气
@JsonFormat(pattern = "yyy-MM-ddThh:mm:ss")