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zj

9 days ago 579177ac64462d0fec885eb10af3097245134f80

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package com.yami.trading.common.config;
 
import com.yami.trading.common.domain.Result;
import com.yami.trading.common.util.ApiMessageTranslator;
import org.springframework.core.MethodParameter;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
 
/**
 * Translates Chinese messages in API responses to English for the user client.
 */
@RestControllerAdvice
public class ApiResponseBodyAdvice implements ResponseBodyAdvice<Object> {
 
    @Override
    public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
        return true;
    }
 
    @Override
    public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType,
                                  Class<? extends HttpMessageConverter<?>> selectedConverterType,
                                  ServerHttpRequest request, ServerHttpResponse response) {
        if (!ApiMessageTranslator.isUserApiRequest(request.getURI().getPath())) {
            return body;
        }
        if (body instanceof Result) {
            Result<?> result = (Result<?>) body;
            if (result.getMsg() != null && ApiMessageTranslator.containsChinese(result.getMsg())) {
                result.setMsg(ApiMessageTranslator.toEnglish(result.getMsg()));
            }
        }
        return body;
    }
}