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fix: 获取接口文档信息信息接口返回非JSON格式问题修复

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This commit is contained in:
Ray.Hao
2024-10-12 14:17:11 +08:00
parent 3814a847fc
commit f2658aff34
1 changed files with 10 additions and 5 deletions
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15
src/main/java/com/youlai/boot/config/WebMvcConfig.java
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@@ -14,12 +14,15 @@ import org.hibernate.validator.HibernateValidator;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory; import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter; import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter; import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.validation.beanvalidation.SpringConstraintValidatorFactory; import org.springframework.validation.beanvalidation.SpringConstraintValidatorFactory;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import java.math.BigInteger; import java.math.BigInteger;
import java.util.Collections;
import java.util.List; import java.util.List;
/** /**
@@ -32,25 +35,27 @@ import java.util.List;
@Slf4j @Slf4j
public class WebMvcConfig implements WebMvcConfigurer { public class WebMvcConfig implements WebMvcConfigurer {
/**
* 配置消息转换器
*
* @param converters 消息转换器列表
*/
@Override @Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) { public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter(); MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
ObjectMapper objectMapper = jackson2HttpMessageConverter.getObjectMapper(); ObjectMapper objectMapper = jackson2HttpMessageConverter.getObjectMapper();
objectMapper.registerModule(new JavaTimeModule()); objectMapper.registerModule(new JavaTimeModule());
objectMapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true); objectMapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
objectMapper.configure(SerializationFeature.WRITE_ENUMS_USING_TO_STRING, true); objectMapper.configure(SerializationFeature.WRITE_ENUMS_USING_TO_STRING, true);
// 后台Long值传递给前端精度丢失问题（JS最大精度整数是Math.pow(2,53)） // 处理 Long 和 BigInteger 类型，避免前端精度丢失问题
SimpleModule simpleModule = new SimpleModule(); SimpleModule simpleModule = new SimpleModule();
simpleModule.addSerializer(Long.class, ToStringSerializer.instance); simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
simpleModule.addSerializer(BigInteger.class, ToStringSerializer.instance); simpleModule.addSerializer(BigInteger.class, ToStringSerializer.instance);
objectMapper.registerModule(simpleModule); objectMapper.registerModule(simpleModule);
jackson2HttpMessageConverter.setObjectMapper(objectMapper); jackson2HttpMessageConverter.setObjectMapper(objectMapper);
converters.add(1, jackson2HttpMessageConverter);
// 把 Jackson 的转换器放到最前面，确保优先使用
converters.add(0, jackson2HttpMessageConverter);
} }
/** /**