pref: 添加全局异常处理以及 参数校验

project-order/pom.xml

@@ -110,6 +110,11 @@
         </dependency>
 
         <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+
+        <dependency>
             <groupId>io.sentry</groupId>
             <artifactId>sentry-spring-boot-starter</artifactId>
             <version>6.22.0</version>

project-order/src/main/java/com/dituhui/pea/order/config/OrderConfig.java

@@ -5,13 +5,18 @@ import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
 import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
 import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
 import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import org.hibernate.validator.HibernateValidator;
+import org.springframework.context.MessageSource;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
 
+import javax.validation.Validator;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
+import java.util.Properties;
 
 @Configuration
 public class OrderConfig {
@@ -39,4 +44,26 @@ public class OrderConfig {
         return builder;
     }
 
+    /**
+     * hibernate 验证器验证规则配置, 集成spring  message
+     *
+     * @param messageSource spring message resource
+     * @return Validator
+     */
+    @Bean
+    public Validator validator(MessageSource messageSource) {
+        LocalValidatorFactoryBean factoryBean = new LocalValidatorFactoryBean();
+        // 设置上方配置的国际化源
+        factoryBean.setValidationMessageSource(messageSource);
+        // 设置使用 HibernateValidator 校验器
+        factoryBean.setProviderClass(HibernateValidator.class);
+        Properties properties = new Properties();
+        // 设置 快速异常返回
+        properties.setProperty("hibernate.validator.fail_fast", "true");
+        factoryBean.setValidationProperties(properties);
+        // 加载配置
+        factoryBean.afterPropertiesSet();
+        return factoryBean.getValidator();
+    }
+
 }

project-order/src/main/java/com/dituhui/pea/order/interceptor/RBaseExceptionHandler.java

+/*
+ * Begin license text.
+ * Copyright (c) 2020 — 2021 Liu Xin lsy_xin@163.com
+ * All rights reserved
+ * End license text.
+ */
+
+package com.dituhui.pea.order.interceptor;
+
+import com.dituhui.pea.common.BusinessException;
+import com.dituhui.pea.common.Result;
+import com.dituhui.pea.enums.StatusCodeEnum;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.support.DefaultMessageSourceResolvable;
+import org.springframework.util.StringUtils;
+import org.springframework.validation.BindException;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+
+import javax.validation.ConstraintViolation;
+import javax.validation.ConstraintViolationException;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+/**
+ * 全局异常处理基础类
+ *
+ * @author liuxin
+ */
+@ControllerAdvice
+public class RBaseExceptionHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(RBaseExceptionHandler.class);
+
+    /**
+     * validator 参数校验错误 处理 form data方式调用接口校验失败抛出的异常
+     *
+     * @param bindException {@link BindException}
+     * @return 参数校验失败信息
+     */
+    @ExceptionHandler(value = BindException.class)
+    public Result<?> handler(BindException bindException) {
+        String message = StringUtils.collectionToCommaDelimitedString(
+                bindException.getAllErrors()
+                        .stream()
+                        .map(DefaultMessageSourceResolvable::getDefaultMessage)
+                        .collect(Collectors.toList())
+        );
+
+        LOGGER.error("【RBaseExceptionHandler】【BindException】---------->错误码：{},信息：{}",
+                StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), message);
+        return new Result<>(StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), message, null);
+    }
+
+    /**
+     * Hibernate Validator参数校验异常处理 处理 json 请求体调用接口校验失败抛出的异常
+     *
+     * @param e {@link MethodArgumentNotValidException}
+     * @return 参数校验失败信息
+     */
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    public Result<?> handler(MethodArgumentNotValidException e) {
+        BindingResult bindingResult = e.getBindingResult();
+        String exceptionMsg = StringUtils.collectionToCommaDelimitedString(
+                bindingResult.getAllErrors().stream()
+                        .map(DefaultMessageSourceResolvable::getDefaultMessage)
+                        .collect(Collectors.toList())
+        );
+
+        LOGGER.error("【RBaseExceptionHandler】【MethodArgumentNotValidException】---------->错误码：{},信息：{}",
+                StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), exceptionMsg);
+        return new Result<>(StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), exceptionMsg, null);
+    }
+
+    /**
+     * Spring Validator参数校验异常处理 处理单个参数校验失败抛出的异常
+     *
+     * @param ex {@link ConstraintViolationException}
+     * @return 参数校验失败信息
+     */
+    @ExceptionHandler(value = ConstraintViolationException.class)
+    public Result<?> handler(ConstraintViolationException ex) {
+        Set<ConstraintViolation<?>> constraintViolations = ex.getConstraintViolations();
+        String message = StringUtils.collectionToCommaDelimitedString(constraintViolations.stream()
+                .map(ConstraintViolation::getMessage)
+                .collect(Collectors.toList()));
+
+        LOGGER.error("【RBaseExceptionHandler】【ConstraintViolationException】---------->错误码：{},信息：{}",
+                StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), ex.getMessage());
+        return new Result<>(StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), message, null);
+    }
+
+    /**
+     * Spring Validator参数校验异常处理
+     *
+     * @param ex {@link IllegalArgumentException}
+     * @return 参数校验失败信息
+     */
+    @ExceptionHandler(value = IllegalArgumentException.class)
+    public Result<?> handler(IllegalArgumentException ex) {
+        LOGGER.error("【RBaseExceptionHandler】【IllegalArgumentException】---------->错误码：{},信息：{}",
+                StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), ex.getMessage());
+        return new Result<>(StatusCodeEnum.COMMON_PARAM_EMPTY.getCode(), ex.getMessage(), null);
+    }
+
+    /**
+     * 业务异常处理
+     *
+     * @param ex BusinessException
+     * @return 错误提示信息
+     */
+    @ExceptionHandler(value = BusinessException.class)
+    public Result<?> handler(BusinessException ex) {
+        LOGGER.error("[RBaseExceptionHandler]:【BusinessException】---->{}", ex.getMessage());
+
+        return Result.failed(ex.getMessage());
+    }
+
+
+    /**
+     * 未知错误类型处理
+     *
+     * @param ex exception
+     * @return 未知错误提示信息
+     */
+    @ExceptionHandler(value = Exception.class)
+    public Result<?> handler(Exception ex) {
+        LOGGER.error("[RBaseExceptionHandler]:【Exception】---->{}\nstackTrace：{}",
+                ex.getMessage(), ex.getStackTrace());
+        return Result.failed();
+    }
+}