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refactor: 优化 web 时间全局配置和完善注释

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Ray.Hao
2025-02-06 13:42:16 +08:00
parent 598238d2d6
commit 284f6dafb0
1 changed files with 14 additions and 19 deletions
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33
src/main/java/com/youlai/boot/config/WebMvcConfig.java
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@@ -1,14 +1,10 @@
package com.youlai.boot.config;
import cn.hutool.core.date.DatePattern;
import cn.hutool.core.date.DateTime;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import jakarta.validation.Validation;
import jakarta.validation.Validator;
import jakarta.validation.ValidatorFactory;
@@ -24,15 +20,13 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import java.math.BigInteger;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.List;
import java.util.TimeZone;
/**
* WebMvc 自动装配配置
* Web 配置
*
* @author Ray
* @author Ray.Hao
* @since 2020/10/16
*/
@Configuration
@@ -47,21 +41,22 @@ public class WebMvcConfig implements WebMvcConfigurer {
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
ObjectMapper objectMapper = jackson2HttpMessageConverter.getObjectMapper();
objectMapper.registerModule(new JavaTimeModule());
objectMapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
objectMapper.configure(SerializationFeature.WRITE_ENUMS_USING_TO_STRING, true);
ObjectMapper objectMapper = new ObjectMapper();
// 处理 Long 和 BigInteger 类型，避免前端精度丢失问题
// 注册 JavaTimeModule（替代手动注册 LocalDateTimeSerializer）
JavaTimeModule javaTimeModule = new JavaTimeModule();
objectMapper.registerModule(javaTimeModule);
// 配置全局日期格式和时区
objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
objectMapper.setTimeZone(TimeZone.getTimeZone("GMT+8"));
// 处理 Long/BigInteger 的精度问题
SimpleModule simpleModule = new SimpleModule();
simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
simpleModule.addSerializer(BigInteger.class, ToStringSerializer.instance);
simpleModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(
DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN).withZone(ZoneId.of( "GMT+8"))
));
objectMapper.registerModule(simpleModule);
objectMapper.setDateFormat(new SimpleDateFormat(DatePattern.NORM_DATETIME_PATTERN));
jackson2HttpMessageConverter.setObjectMapper(objectMapper);
converters.add(1, jackson2HttpMessageConverter);