<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-validation</artifactId>
</dependency>

    @PostMapping("/taxinfoSearch")
    public Object taxinfoSearch(@Validated @RequestBody TaxRequestOrgInfo request, BindingResult bindingResult){
        if (bindingResult.hasErrors()) {
            String messages = bindingResult.getAllErrors()
                    .stream()
                    .map(ObjectError::getDefaultMessage)
                    .reduce((m1, m2) -> m1 + "；" + m2)
                    .orElse("參數輸入有誤！");
            return TaxOutResponse.loadResponseMsg(messages);
        }
        return orgInfoService.orgTaxInfoSearch(request).get(AjaxResult.DATA_TAG);
    }

package dbgo.aei.qdtax;

import dbgo.aei.common.core.model.TaxOutResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.annotation.Order;
import org.springframework.http.HttpStatus;
import org.springframework.validation.BindException;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import java.util.stream.Collectors;

/**
 * Description  validation攔截器
 * Author justin.jia
 * Date 2023/5/15 9:58
 **/
@Order(80)
@RestControllerAdvice
public class ValidationExceptionHandle {
    //日志文件
    public Logger logger = LoggerFactory.getLogger(this.getClass());

    /**
     * BindException異常處理
     * <p>BindException: 作用于@Validated @Valid 注解，僅對于表單提交有效，對于以json格式提交將會失效</p>
     *
     * @param e BindException異常信息
     * @return 響應數據
     */
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    @ExceptionHandler(BindException.class)
    public TaxOutResponse bindExceptionHandler(BindException e) {
        String msg = e.getBindingResult().getFieldErrors()
                .stream()
                .map(n -> String.format("%s: %s", n.getField(), n.getDefaultMessage()))
                .reduce((x, y) -> String.format("%s; %s", x, y))
                .orElse("參數輸入有誤");

        logger.error("BindException異常，參數校驗異常：{}", msg);
        return TaxOutResponse.loadResponseMsg(msg);
    }

    /**
     * MethodArgumentNotValidException-Spring封裝的參數驗證異常處理
     * <p>MethodArgumentNotValidException：作用于 @Validated @Valid 注解，接收參數加上@RequestBody注解（json格式）才會有這種異常。</p>
     *
     * @param e MethodArgumentNotValidException異常信息
     * @return 響應數據
     */
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public TaxOutResponse methodArgumentNotValidExceptionHandler(MethodArgumentNotValidException e) {
        String msg = e.getBindingResult().getFieldErrors()
                .stream()
                .map(n -> String.format("%s: %s", n.getField(), n.getDefaultMessage()))
                .reduce((x, y) -> String.format("%s; %s", x, y))
                .orElse("參數輸入有誤");
        logger.error("MethodArgumentNotValidException異常，參數校驗異常：{}", msg);
        return TaxOutResponse.loadResponseMsg(msg);
    }

    /**
     * ConstraintViolationException-jsr規范中的驗證異常，嵌套檢驗問題
     * <p>ConstraintViolationException：作用于 @NotBlank @NotNull @NotEmpty 注解，校驗單個String、Integer、Collection等參數異常處理。</p>
     * <p>注：Controller類上必須添加@Validated注解，否則接口單個參數校驗無效</p>
     *
     * @param e ConstraintViolationException異常信息
     * @return 響應數據
     */
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    @ExceptionHandler(value = ConstraintViolationException.class)
    public TaxOutResponse constraintViolationExceptionHandler(ConstraintViolationException e) {
        String msg = e.getConstraintViolations()
                .stream()
                .map(ConstraintViolation::getMessage)
                .collect(Collectors.joining("; "));

        logger.error("ConstraintViolationException，參數校驗異常：{}", msg);
        return TaxOutResponse.loadResponseMsg(msg);
    }
}