49 lines
1.5 KiB
Java
49 lines
1.5 KiB
Java
package com.imyeyu.spring.util;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.factory.ObjectProvider;
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import org.springframework.core.MethodParameter;
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import org.springframework.http.MediaType;
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import org.springframework.http.converter.HttpMessageConverter;
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import org.springframework.http.server.ServerHttpRequest;
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import org.springframework.http.server.ServerHttpResponse;
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import org.springframework.lang.NonNull;
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import org.springframework.stereotype.Component;
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import org.springframework.web.bind.annotation.RestControllerAdvice;
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import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
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/**
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* 统一处理响应中的多语言字段回填
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*
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* @author 夜雨
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* @since 2026-07-17 00:00
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*/
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@Component
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@RestControllerAdvice
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@RequiredArgsConstructor
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public class MultilingualResponseBodyAdvice implements ResponseBodyAdvice<Object> {
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private final ObjectProvider<MultilingualFieldBinder> multilingualFieldBinder;
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@Override
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public boolean supports(@NonNull MethodParameter returnType, @NonNull Class<? extends HttpMessageConverter<?>> converterType) {
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return true;
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}
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@Override
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public Object beforeBodyWrite(
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Object body,
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@NonNull MethodParameter returnType,
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@NonNull MediaType selectedContentType,
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@NonNull Class<? extends HttpMessageConverter<?>> selectedConverterType,
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@NonNull ServerHttpRequest request,
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@NonNull ServerHttpResponse response
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) {
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MultilingualFieldBinder binder = multilingualFieldBinder.getIfAvailable();
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if (binder != null) {
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binder.bind(body);
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}
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return body;
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}
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}
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