43 lines
1.7 KiB
Java
43 lines
1.7 KiB
Java
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package com.yj.earth.common.config;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
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import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
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import com.yj.earth.annotation.ExcludeField;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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/**
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* Jackson配置类
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*/
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@Configuration
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public class JacksonConfig {
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// 定义日期时间格式
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private static final String DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
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@Bean
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public ObjectMapper objectMapper() {
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ObjectMapper objectMapper = new ObjectMapper();
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// 注册 JavaTimeModule 以支持 LocalDateTime 等日期类型
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JavaTimeModule javaTimeModule = new JavaTimeModule();
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// 配置 LocalDateTime 的序列化格式
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LocalDateTimeSerializer localDateTimeSerializer = new LocalDateTimeSerializer(
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DateTimeFormatter.ofPattern(DATE_TIME_FORMAT)
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);
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javaTimeModule.addSerializer(LocalDateTime.class, localDateTimeSerializer);
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objectMapper.registerModule(javaTimeModule);
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// 配置自定义字段过滤器
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SimpleFilterProvider filterProvider = new SimpleFilterProvider();
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filterProvider.addFilter("excludeFieldFilter", new ExcludeField.Filter());
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// 设置默认过滤器、防止未添加@JsonFilter的类报错
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filterProvider.setDefaultFilter(com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter.serializeAll());
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objectMapper.setFilterProvider(filterProvider);
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return objectMapper;
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}
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}
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