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package com.ruoyi.framework.config;
 
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
 
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.TimeZone;
 
/**
 * 程序注解配置
 *
 * @author ruoyi
 */
@Configuration
// 表示通过aop框架暴露该代理对象,AopContext能够访问
@EnableAspectJAutoProxy(exposeProxy = true)
// 指定要扫描的Mapper类的包的路径
@MapperScan("com.ruoyi.**.mapper")
public class ApplicationConfig {
    /**
     * 时区配置
     */
    @Bean
    public Jackson2ObjectMapperBuilderCustomizer jacksonObjectMapperCustomization() {
        return jacksonObjectMapperBuilder -> jacksonObjectMapperBuilder.timeZone(TimeZone.getDefault());
    }
 
    @Bean
 
    public ObjectMapper objectMapper() {
        ObjectMapper mapper = new ObjectMapper();
        JavaTimeModule module = new JavaTimeModule();
        // LocalDateTime:支持 yyyy-MM-dd HH:mm:ss
        DateTimeFormatter dateTimeFormatter =
                DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
        module.addDeserializer(LocalDateTime.class,
                new LocalDateTimeDeserializer(dateTimeFormatter));
        module.addSerializer(LocalDateTime.class,
                new LocalDateTimeSerializer(dateTimeFormatter));
        // LocalDate:支持 yyyy-MM-dd
        DateTimeFormatter dateFormatter =
                DateTimeFormatter.ofPattern("yyyy-MM-dd");
        module.addDeserializer(LocalDate.class,
                new LocalDateDeserializer(dateFormatter));
        module.addSerializer(LocalDate.class,
                new LocalDateSerializer(dateFormatter));
        mapper.registerModule(module);
        mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
        return mapper;
    }
}