add

spring-boot/paramsCheck/src/main/java/com/fanxb/exceptiontest/config/ExceptionHandle.java

@@ -3,11 +3,16 @@ package com.fanxb.exceptiontest.config;
 import com.fanxb.exceptiontest.entity.Result;
 import com.fanxb.exceptiontest.entity.exception.BaseException;
 import com.fanxb.exceptiontest.entity.exception.CustomBusinessException;
+import com.fanxb.exceptiontest.entity.exception.CustomValidException;
 import com.fasterxml.jackson.databind.ser.Serializers;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
+import javax.validation.ConstraintViolationException;
+import java.util.Objects;
+
 /**
  * @author fanxb
  * @date 2021-09-24-下午4:37
@@ -26,6 +31,15 @@ public class ExceptionHandle {
                 //可在这里进行一些针对特定异常的处理逻辑
                 log.info("customBusinessException:{}", be.getMessage());
             }
+        } else if (e instanceof ConstraintViolationException) {
+            //url参数、数组类参数校验报错类
+            ConstraintViolationException ce = (ConstraintViolationException) e;
+            //针对参数校验异常，建立了一个异常类
+            be = new CustomValidException(ce.getMessage());
+        } else if (e instanceof MethodArgumentNotValidException) {
+            //json对象类参数校验报错类
+            MethodArgumentNotValidException ce = (MethodArgumentNotValidException) e;
+            be = new CustomValidException(Objects.requireNonNull(ce.getFieldError()).getDefaultMessage());
         } else {
             //其它异常，非自动抛出的,无需给前端返回具体错误内容（用户不需要看见空指针之类的异常信息）
             log.error("other exception:{}", e.getMessage(), e);

spring-boot/paramsCheck/src/main/java/com/fanxb/exceptiontest/controller/TestController.java

@@ -5,18 +5,19 @@ import com.fanxb.exceptiontest.entity.consistant.Insert;
 import com.fanxb.exceptiontest.entity.consistant.Update;
 import com.fanxb.exceptiontest.entity.exception.BaseException;
 import com.fanxb.exceptiontest.entity.exception.CustomBusinessException;
-import com.fanxb.exceptiontest.entity.vo.TestBody;
+import com.fanxb.exceptiontest.entity.vo.*;
-import com.fanxb.exceptiontest.entity.vo.TestBody2;
+import lombok.extern.slf4j.Slf4j;
-import com.fanxb.exceptiontest.entity.vo.TestBody3;
-import com.fanxb.exceptiontest.entity.vo.TestBody4;
 import org.hibernate.validator.constraints.Range;
 import org.springframework.validation.BindException;
+import org.springframework.validation.BindingResult;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
 import javax.validation.constraints.Email;
 import javax.validation.constraints.NotBlank;
+import java.util.List;
+import java.util.Objects;
 
 /**
  * @author fanxb
@@ -24,6 +25,7 @@ import javax.validation.constraints.NotBlank;
  */
 @RestController
 @Validated
+@Slf4j
 public class TestController {
 
     /**
@@ -70,8 +72,26 @@ public class TestController {
      * 自定义校验
      */
     @PostMapping("/test6")
-    public Result test6(@Validated @RequestBody TestBody4 testBody) {
+    public Result test6(@Validated @RequestBody TestBody4 testBody,BindingResult result) {
+        if(result.hasErrors()){
+            log.info("asdf");
+        }
         return null;
     }
 
+    /**
+     * 集合校验1(对象内对象集合)
+     */
+    @PostMapping("/test7")
+    public Result test7(@Validated @RequestBody TestBody5 testBody) {
+        return null;
+    }
+
+    /**
+     * 集合校验2（对象集合）
+     */
+    @PostMapping("/test8")
+    public Result test8(@Validated @RequestBody List<@Valid TestBody4> list) {
+        return null;
+    }
 }

spring-boot/paramsCheck/src/main/java/com/fanxb/exceptiontest/entity/exception/CustomValidException.java

@@ -0,0 +1,18 @@
+package com.fanxb.exceptiontest.entity.exception;
+
+/**
+ * @author fanxb
+ * @date 2021-10-09-下午4:06
+ */
+public class CustomValidException extends BaseException {
+    private static final long serialVersionUID = -5540634625578625266L;
+
+    /**
+     * 自定义业务异常错误码
+     */
+    private static final int ERROR_CODE = -2;
+
+    public CustomValidException(String message) {
+        super(message, ERROR_CODE, null);
+    }
+}

spring-boot/paramsCheck/src/main/java/com/fanxb/exceptiontest/entity/vo/TestBody5.java

@@ -0,0 +1,17 @@
+package com.fanxb.exceptiontest.entity.vo;
+
+import com.fanxb.exceptiontest.entity.validation.annotation.CustomCheck;
+import lombok.Data;
+
+import javax.validation.Valid;
+import java.util.List;
+
+/**
+ * @author fanxb
+ * @date 2021-09-28-下午4:29
+ */
+@Data
+public class TestBody5 {
+    @Valid
+    private List<TestBody4> list;
+}