From f787bdfab74d2778442f58fa98b750a414c65483 Mon Sep 17 00:00:00 2001 From: tanghc Date: Tue, 5 Nov 2019 11:50:59 +0800 Subject: [PATCH] =?UTF-8?q?JSR-303=E6=94=AF=E6=8C=81=E5=B5=8C=E5=A5=97?= =?UTF-8?q?=E6=A0=A1=E9=AA=8C?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../param/ServiceParamValidator.java | 39 ++++++++++++++++ .../gitee/sop/servercommon/ValidatorTest.java | 45 ++++++++++++++++++- 2 files changed, 82 insertions(+), 2 deletions(-) diff --git a/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ServiceParamValidator.java b/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ServiceParamValidator.java index 63d58761..3fd9c255 100644 --- a/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ServiceParamValidator.java +++ b/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ServiceParamValidator.java @@ -6,10 +6,14 @@ import com.gitee.sop.servercommon.message.ServiceErrorEnum; import com.gitee.sop.servercommon.message.ServiceErrorFactory; import com.gitee.sop.servercommon.param.validation.ValidationGroupSequence; import org.springframework.util.CollectionUtils; +import org.springframework.util.ReflectionUtils; import javax.validation.ConstraintViolation; import javax.validation.Validation; import javax.validation.ValidatorFactory; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; import java.util.Set; /** @@ -23,6 +27,8 @@ public class ServiceParamValidator implements ParamValidator { private static final String COMMA = ","; private static Object[] EMPTY_OBJ_ARRAY = {}; + private static final List SYSTEM_PACKAGE_LIST = Arrays.asList("java.lang", "java.math"); + private static javax.validation.Validator validator; static { @@ -35,6 +41,11 @@ public class ServiceParamValidator implements ParamValidator { if (obj == null) { return; } + // 先校验属性对象 + List fields = listObjectField(obj); + if (!fields.isEmpty()) { + fields.forEach(this::validateBizParam); + } Set> set = validator.validate(obj, ValidationGroupSequence.class); if (!CollectionUtils.isEmpty(set)) { ConstraintViolation oneError = set.iterator().next(); @@ -43,6 +54,34 @@ public class ServiceParamValidator implements ParamValidator { } } + private List listObjectField(Object object) { + List ret = new ArrayList<>(); + ReflectionUtils.doWithFields(object.getClass(), field -> { + if (isCustomPackage(field.getType())) { + ReflectionUtils.makeAccessible(field); + ret.add(field.get(object)); + } + }); + return ret; + } + + /** + * 字段类型所在package是否是自定义包 + * @param fieldType 指定的类型 + * @return true，是自定义的 + */ + private boolean isCustomPackage(Class fieldType) { + if (fieldType.isPrimitive()) { + return false; + } + Package aPackage = fieldType.getPackage(); + if (aPackage == null) { + return false; + } + String packageName = aPackage.getName(); + return !SYSTEM_PACKAGE_LIST.contains(packageName); + } + private RuntimeException getValidateBizParamException(String errorMsg) { String subCode = ServiceErrorEnum.ISV_PARAM_ERROR.getErrorMeta().getSubCode(); String[] msgToken = errorMsg.split(EQ); diff --git a/sop-common/sop-service-common/src/test/java/com/gitee/sop/servercommon/ValidatorTest.java b/sop-common/sop-service-common/src/test/java/com/gitee/sop/servercommon/ValidatorTest.java index e7e510e9..963d931a 100644 --- a/sop-common/sop-service-common/src/test/java/com/gitee/sop/servercommon/ValidatorTest.java +++ b/sop-common/sop-service-common/src/test/java/com/gitee/sop/servercommon/ValidatorTest.java @@ -11,7 +11,9 @@ import org.hibernate.validator.constraints.Length; import javax.validation.constraints.Min; import javax.validation.constraints.NotBlank; +import javax.validation.constraints.NotNull; import javax.validation.constraints.Pattern; +import java.math.BigDecimal; /** * @author tanghc @@ -24,10 +26,17 @@ public class ValidatorTest extends TestCase { * 测试JSR-303注解校验顺序，校验顺序: Group1~GroupN */ public void testValidate() { - serviceParamValidator.validateBizParam(new User("1", 1)); + serviceParamValidator.validateBizParam(new User("Jim", 30)); } + public void testField() { + Manager manager = new Manager("Jim", 22); + Store store = new Store("仓库A", manager); + Goods goods = new Goods("Apple", new BigDecimal(50000), store); + serviceParamValidator.validateBizParam(goods); + } + @Data @AllArgsConstructor private static class User { @@ -36,7 +45,7 @@ public class ValidatorTest extends TestCase { @NotBlank(message = "NotBlank", groups = Group1.class) // 优先校验Group2 // 可交换下面Group2,Group3，看下校验顺序 - @Length(min = 2, max = 20, message = "length must 10~20", groups = Group2.class) + @Length(min = 2, max = 20, message = "length must 2~20", groups = Group2.class) @Pattern(regexp = "[a-zA-Z]*", message = "name must letters", groups = Group3.class) private String name; @@ -45,4 +54,36 @@ public class ValidatorTest extends TestCase { } + @Data + @AllArgsConstructor + static class Goods { + @NotBlank(message = "商品名称不能为空") + private String goodsName; + + @Min(value = 1, message = "商品价格最小值为1") + private BigDecimal price; + + @NotNull(message = "仓库不能为空") + private Store store; + } + + @Data + @AllArgsConstructor + static class Store { + @NotBlank(message = "库存名称不能为空") + private String storeName; + + @NotNull(message = "管理员不能为空") + private Manager manager; + } + + @Data + @AllArgsConstructor + static class Manager { + @NotBlank(message = "管理员姓名不能为空") + private String name; + + private int age; + } + }