Hibernate-validator 구현

1.메이븐 레파지토리 hibernate-validator 검색

 

2. 메이븐 코드 복사

 

3. pom.xml 라이브러리 등록

	<!-- https://mvnrepository.com/artifact/org.hibernate.validator/hibernate-validator -->
	<dependency>
	    <groupId>org.hibernate.validator</groupId>
	    <artifactId>hibernate-validator</artifactId>
	    <version>6.2.5.Final</version>
	</dependency>

 

4.필드에 필요한 어노테이션 사용하여 사용

import javax.validation.constraints.Max;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotEmpty;
import javax.validation.constraints.Size;

	@NotEmpty(message = "아이디는 반드시 입력하세요")
	@Size(min=4,message = "아이디는 4글자 이상 입력하세요")
	private String userId;
	@NotEmpty(message = "패스워드는 반드시 입력하세요")
	private String password;
    @Min(value=14, message = "나이는 14세이상만 입력 가능합니다")
	@Max(value = 120,message = "120세 이상은 입력불가")
	private int age;

 

5.

 

	@RequestMapping("/enrollmember.do")
	public String enrollmember(@ModelAttribute("member") Member m) {
		//m.addAttribute("m",new Member());
		return "/member/enrollmember";
	}
	
	@PostMapping("/enrollmemberend.do")
	public String enrollmemberend(@Validated Member m,BindingResult isResult, Model model) {
		
		if(isResult.hasErrors()) {
			return "member/enrollmember";
		}

 

6.

<springform:form modelAttribute="member" name="memberEnrollFrm" action="${path }/member/enrollmemberend.do" method="POST">
<springform:input path="userId" type="text" class="form-control" 
placeholder="아이디 (4글자이상)" name="userId" id="userId_" />
<springform:errors path="userId" cssClass="error"/>
				
<springform:input path="password" type="password" class="form-control" placeholder="비밀번호" name="password" id="password_" />
<springform:errors path="password" cssClass="error"/>
				
<input type="password" class="form-control" placeholder="비밀번호확인" id="password2">
				
<springform:input path="name" type="text" class="form-control" placeholder="이름" name="name" id="name" />
<springform:errors path="name" cssClass="error"/>
				
<springform:input path="age" type="number" class="form-control" placeholder="나이" name="age" id="age"/>
<springform:errors path="age" cssClass="error"/>
				
<springform:input path="email" type="email" class="form-control" placeholder="이메일" name="email" id="email" />
<springform:errors path="email" cssClass="error"/>
				
<springform:input path="phone" type="tel" class="form-control" placeholder="전화번호 (예:01012345678)" name="phone" id="phone" maxlength="11" />
<springform:errors path="phone" cssClass="error"/>
				
<springform:input path="address" type="text" class="form-control" placeholder="주소" name="address" id="address"/>
<springform:errors path="address" cssClass="error"/>
				
<springform:select path="gender" class="form-control" name="gender">
	<springform:option value="" >성별</springform:option>
	<springform:option value="M">남</springform:option>
	<springform:option value="F">여</springform:option>
</springform:select>
				
<div class="form-check-inline form-check">
	취미 : &nbsp; 
	<springform:checkbox path="hobby" class="form-check-input" name="hobby" id="hobby0" value="운동"/><label for="hobby0" class="form-check-label">운동</label>&nbsp;
	<springform:checkbox path="hobby" class="form-check-input" name="hobby" id="hobby1" value="등산"/><label for="hobby1" class="form-check-label">등산</label>&nbsp;
	<springform:checkbox path="hobby" class="form-check-input" name="hobby" id="hobby2" value="독서"/><label for="hobby2" class="form-check-label">독서</label>&nbsp;
	<springform:checkbox path="hobby" class="form-check-input" name="hobby" id="hobby3" value="게임"/><label for="hobby3" class="form-check-label">게임</label>&nbsp;
	<springform:checkbox path="hobby" class="form-check-input" name="hobby" id="hobby4" value="여행"/><label for="hobby4" class="form-check-label">여행</label>&nbsp;
</div>
<br/>
	<input type="submit" class="btn btn-outline-success" value="가입" >&nbsp;
	<input type="reset" class="btn btn-outline-success" value="취소">
</springform:form>