1. <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
    2. <dependency>
    3.     <groupId>com.fasterxml.jackson.core</groupId>
    4.     <artifactId>jackson-databind</artifactId>
    5.     <version>2.12.4</version>
    6. </dependency>

    import com.fasterxml.jackson.annotation.JsonProperty;
    @JsonProperty

    • value 重置序列化/反序列化时字段名

    @JsonFormat

    • shape 重置序列化时字段数据类型

    @JsonIgnore

    • value 序列化时忽略该字段