前后端分离使用Jackson或者fastjson解决后端忽略实体类中的某个属性不返回给前端的方法

<!-- 第一种：jackson-->
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
</dependency>

<!-- 第二种：fastjson -->
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>1.2.69</version>
</dependency>

import com.fasterxml.jackson.annotation.JsonIgnore;
import lombok.Data;

import java.io.Serializable;

@Data
public class Test implements Serializable {
    private static final long serialVersionUID = 337361630075002456L;

    private String id;

    private String name;
    
    private String gender;

    @JsonIgnore
    private String phone;
    
}

import com.alibaba.fastjson.annotation.JSONField;
import lombok.Data;

import java.io.Serializable;

@Data
public class Test implements Serializable {
    private static final long serialVersionUID = 337361630075002456L;

    private String id;

    private String name;

    private String gender;
    
    @JSONField(serialize = false)
    private String phone;

}

@Bean
public HttpMessageConverters fastJsonHttpMessageConverters() {
    FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
    FastJsonConfig fastJsonConfig = new FastJsonConfig();
    fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
    fastConverter.setFastJsonConfig(fastJsonConfig);
    HttpMessageConverter<?> converter = fastConverter;
    return new HttpMessageConverters(converter);
}