admin
2021-06-24 df4441322e9801c102299451da41d7c40b4502e9
service-lucky/src/main/java/com/ks/lucky/aspect/LuckyParamsCheckAspect.java
@@ -1,24 +1,28 @@
package com.ks.lucky.aspect;
import com.beust.jcommander.internal.Lists;
import com.google.gson.Gson;
import com.ks.lib.common.exception.ParamsException;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator;
import org.hibernate.validator.resourceloading.PlatformResourceBundleLocator;
import org.springframework.stereotype.Component;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
/**
 * 参数检查AOP
 */
@Aspect
@Component
public class LuckyParamsCheckAspect {
    private static Validator validator;
@@ -30,7 +34,7 @@
    }
    @Pointcut("@annotation(org.springframework.validation.annotation.Validated))")
    private void validateMethod() {
    public void validateMethod() {
    }
    @Before("validateMethod()")
@@ -39,12 +43,12 @@
        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
        // 执行方法参数的校验
        Set<ConstraintViolation<Object>> constraintViolations = validator.forExecutables().validateParameters(joinPoint.getThis(), signature.getMethod(), args);
        List<String> messages = Lists.newArrayList();
        List<String> messages = new ArrayList<>();
        for (ConstraintViolation<Object> error : constraintViolations) {
            messages.add(error.getMessage());
        }
        if (!messages.isEmpty()) {
            throw new ParamsException(ParamsException.CODE_PARAMS_NOT_ENOUGH, new Gson().toJson(messages));
            throw new ParamsException(ParamsException.CODE_PARAMS_NOT_ENOUGH, new Gson().toJson(messages.get(0)));
        }
    }