Java Validation.buildDefaultValidatorFactory方法代码示例

import javax.validation.Validation; //导入方法依赖的package包/类
public static void main(String[] args) throws NoSuchMethodException, SecurityException {
	AutoRunHelper.run(App.class);
	
	// 测试参数校验
	App app = new App();
	
	ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
	ExecutableValidator executableValidator = factory.getValidator().forExecutables();
	Method method = App.class.getMethod("showEmail", String.class);
	
	Object[] parameterValues = {"email"};
	Set<ConstraintViolation<App>> violations = executableValidator.validateParameters(app, method, parameterValues);
	String message = violations.iterator().hasNext() ? violations.iterator().next().getMessage() : "";
	System.out.println("values:" + parameterValues[0].toString() + " size: " + violations.size() + " msg:" + message);
	
	Object[] parameterValues2 = {"abc"};
	violations = executableValidator.validateParameters(app, method, parameterValues2);
	message = violations.iterator().hasNext() ? violations.iterator().next().getMessage() : "";
	System.out.println("values:" + parameterValues2[0].toString() + " size: " + violations.size() + " msg:" + message);

}
 

import javax.validation.Validation; //导入方法依赖的package包/类
public void initialize(Configuration cfg) {
	if ( !initialized ) {
		ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
		Properties props = cfg.getProperties();
		init( factory, props );
	}
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@Test
public void testValid() {
	TextField text = new TextField();

	ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
	Validator validator = factory.getValidator();

	Binder<MyEntity> binder = new BeanValidationBinder<>(MyEntity.class);
	binder.forField(text).withNullRepresentation("").bind("text");

	MyEntity t = new MyEntity();

	// valid
	t.setText("bla");
	binder.setBean(t);

	assertTrue(validator.validate(t).isEmpty());
	assertTrue(binder.validate().isOk());

	text.setValue("");
	assertNull(t.getText());

	/*
	 * // invalid t.setText(""); binder.setBean(t);
	 * assertFalse(validator.validate(t).isEmpty());
	 * assertFalse(binder.validate().isOk());
	 * 
	 * t.setText(null); binder.setBean(t);
	 * assertTrue(validator.validate(t).isEmpty());
	 * assertTrue(binder.validate().isOk());
	 */
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
/**
 * Validoi annettu bean:in siinä annettuja BeanValidation annotaatio-ehtoja vasten.
 *
 * @param bean
 *            Validoitava bean.
 * @return Listaus löytyneistä validointivirheistä.
 */
public Set<ConstraintViolation<T>> doValidation(T bean) {

    ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
    Validator validator = factory.getValidator();
    Set<ConstraintViolation<T>> errors = validator.validate(bean);
    return errors;
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@Before
public void init() {
    emFactory = Persistence.createEntityManagerFactory("DB");
    em = emFactory.createEntityManager();

    valFactory = Validation.buildDefaultValidatorFactory();
    validator = valFactory.getValidator();
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@SuppressWarnings({ "unchecked", "rawtypes" })
public JValidator(URL url) {
    this.clazz = ReflectUtils.forName(url.getServiceInterface());
    String jvalidation = url.getParameter("jvalidation");
    ValidatorFactory factory;
    if (jvalidation != null && jvalidation.length() > 0) {
        factory = Validation.byProvider((Class)ReflectUtils.forName(jvalidation)).configure().buildValidatorFactory();
    } else {
        factory = Validation.buildDefaultValidatorFactory();
    }
    this.validator = factory.getValidator();
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@Before
public void setup() {
    metadataService = mock(MetadataService.class);
    flowPersistenceProvider = mock(FlowPersistenceProvider.class);
    snapshotSerializer = mock(VersionedProcessGroupSerializer.class);

    final ValidatorFactory validatorFactory = Validation.buildDefaultValidatorFactory();
    validator = validatorFactory.getValidator();

    registryService = new RegistryService(metadataService, flowPersistenceProvider, snapshotSerializer, validator);
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@Test
public void validateTodoValid() {
    ToDo toDo = new ToDo("[email protected]","caption", "description 1", 6);
    ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
    Validator validator = factory.getValidator();
    Set<ConstraintViolation<ToDo>> constraintViolations = validator.validate(toDo);
    assertTrue(constraintViolations.isEmpty());       
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
public static <E> void checkParam(E obj, Class mafExceptionClass, Integer respCode, Class... validateGroup) throws Exception
{
    ValidatorFactory vf = Validation.buildDefaultValidatorFactory();
    Validator validator = vf.getValidator();
    Set<ConstraintViolation<Object>> set = validator.validate(obj, validateGroup);
    for(ConstraintViolation<Object> cv : set)
    {
        Constructor constructor = mafExceptionClass.getConstructor(int.class, String.class);
        MafiaException mafException = (MafiaException) constructor.newInstance(respCode, cv.getMessage());
        throw mafException;
    }
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
/**
    * 构造函数
    *
    * @param className
    *         当前调用的接口类
    * @param customValidator
    *         Validator的实现类，传null默认为javax.validation自动查找，否则按指定来
    * @throws ClassNotFoundException 自定义实现类找不到
    */
   @SuppressWarnings("unchecked")
public Jsr303Validator(String className, String customValidator) throws ClassNotFoundException {
       this.clazz = ClassLoaderUtils.forName(className);
       javax.validation.ValidatorFactory factory;
       if (customValidator != null && customValidator.length() > 0) {
           factory = Validation.byProvider(ClassLoaderUtils.forName(customValidator))
                   .configure().buildValidatorFactory();
       } else {
           factory = Validation.buildDefaultValidatorFactory();
       }
       this.validator = factory.getValidator();
   }
 

import javax.validation.Validation; //导入方法依赖的package包/类
public MowerPosition(int x, int y, Direction direction, Lawn lawn) {
	this.x = x;
	this.y = y;
	this.direction = direction;
	this.lawn = lawn;
	this.vf = Validation.buildDefaultValidatorFactory();
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@Bean(name="validator")
@Autowired
public Validator getValidator() {
	ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
	return factory.getValidator();
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@Before
public void setUp() {
    ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
    validator = factory.getValidator();
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
/**
 * 用户登录
 * @param req
 * @param request
 * @return
 */
@RequestMapping(value = "/userLogin", method = RequestMethod.POST)
@ResponseBody
public BaseResult userLogin(@RequestBody JSONObject req, HttpServletRequest request) {
	log.info("/login/userLogin.do start.. time：{}", DateUtil.nowStr());
	HttpSession session = request.getSession();
	try {

		String userName = req.getString("userName");
		String password = req.getString("password");
		String verifyCode = req.getString("verifyCode");

		ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
		Validator validator = factory.getValidator();
		Set<ConstraintViolation<LoginParam>> constraintViolations = validator
				.validate(new LoginParam(userName, password, verifyCode));
		for (ConstraintViolation<LoginParam> constraintViolation : constraintViolations) {
			return BaseResult.returnErrorMessage(constraintViolation.getMessage());
		}

		if (!imageCaptchaService.validateResponseForID(session.getId(), verifyCode)) {
			log.info("用户输入的验证图形验证码有误！login verifyCode：{}", verifyCode);
			return BaseResult.returnErrorMessage(1, "您输入的验证码不正确！");
		}

		log.info("/login/userLogin.do data:{}", req.toJSONString());

		UmUser user = loginService.selectUserByLoginName(userName);
		if (null == user) {
			return BaseResult.returnErrorMessage("账号或密码错误！");
		}

		String md5_password = user.getPassword();
		if (StringUtils.isEmpty(md5_password) || !md5_password.equals(EncryptUtil.md5Encrypt(password))) {
			return BaseResult.returnErrorMessage("密码错误！");
		}

		BigDecimal state = user.getState();
		if (null != state && state.compareTo(new BigDecimal(1)) == 0) {
			return BaseResult.returnErrorMessage("账号未激活或冻结！");
		}

		BigDecimal id = user.getId();
		List<String> groupIds = loginService.selectGroupIdsByUserId(id);
		List<String> roleIds = loginService.selectRoleIdsByUserId(id);

		user.setLoginTime(DateUtil.nowStr());
		Set<String> propertySet = new HashSet<String>();
		propertySet.add("password");
		propertySet.add("id");
		JSONObject res = SerializerUtil.skipByName(JSONObject.toJSON(user), propertySet);
		res.put("UserGroups", groupIds);
		res.put("UserRoles", roleIds);
		session.setAttribute("cache_user", res);
		session.setAttribute("cache_user_id", id);

		// 添加登录日志
		UmLoginLog loginlog = new UmLoginLog();
		loginlog.setId(StringUtil.getRandom(32));
		loginlog.setUserId(id);
		loginlog.setDeviceName(WebUtil.getDeviceName(request));
		loginlog.setHostName(WebUtil.getLocalName(request));
		loginlog.setIpAddress(WebUtil.getRemoteAddr(request));
		loginlog.setLoginName(user.getUserName());
		loginlog.setLoginTime(DateUtil.Timestamp());
		loginlog.setLogoutTime(DateUtil.Timestamp());
		loginlog.setState(new BigDecimal(0));
		loginService.insertLoginLog(loginlog);
		log.info("用户登录成功：{}", res.toJSONString());
		return BaseResult.returnSuccessMessage(res, "用户登录成功！");
	} catch (Exception e) {
		log.error("/login/userLogin.do 用户登录失败！{}", e.getMessage());
		e.printStackTrace();
	}
	return BaseResult.returnErrorMessage("用户登录失败！");
}
 

import javax.validation.Validation; //导入方法依赖的package包/类
@Setup(Level.Iteration)
public void setup() {
	validatorFactory = Validation.buildDefaultValidatorFactory();
	validator = validatorFactory.getValidator();
}