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yumzenyumzen
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Merge pull request #286 from Gongjakso/feat/naver-login
Feat: Naver login 구현
2 parents d473212 + f3a3c51 commit 58d9de5

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6 files changed

+190
-2
lines changed

6 files changed

+190
-2
lines changed

‎src/main/java/com/gongjakso/server/domain/member/enumerate/LoginType.java

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
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package com.gongjakso.server.domain.member.enumerate;
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public enum LoginType {
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GENERAL, KAKAO , GOOGLE
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GENERAL, KAKAO , GOOGLE, NAVER
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}

‎src/main/java/com/gongjakso/server/domain/member/service/AuthService.java

Lines changed: 29 additions & 1 deletion
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@@ -14,6 +14,9 @@
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import com.gongjakso.server.global.security.kakao.KakaoClient;
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import com.gongjakso.server.global.security.kakao.dto.KakaoProfile;
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import com.gongjakso.server.global.security.kakao.dto.KakaoToken;
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import com.gongjakso.server.global.security.naver.NaverClient;
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import com.gongjakso.server.global.security.naver.dto.NaverProfile;
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import com.gongjakso.server.global.security.naver.dto.NaverToken;
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import com.gongjakso.server.global.util.redis.RedisClient;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
@@ -29,6 +32,7 @@ public class AuthService {
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private final RedisClient redisClient;
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private final TokenProvider tokenProvider;
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private final MemberRepository memberRepository;
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private final NaverClient naverClient;
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@Transactional
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public LoginRes signIn(String code, String redirectUri, String type) {
@@ -39,7 +43,7 @@ public LoginRes signIn(String code, String redirectUri, String type) {
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Member member = switch (loginType) {
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case KAKAO -> kakaoMember(code, redirectUri);
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case GOOGLE -> googleMember(code, redirectUri);
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case NAVER -> naverMember(code, redirectUri);
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default -> null;
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};
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@@ -103,6 +107,30 @@ private Member googleMember(String code, String redirectUri) {
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return member;
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}
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private Member naverMember(String code, String redirectUri){
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// 네이버로 액세스 토큰 요청하기
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NaverToken naverAccessToken = naverClient.getNaverAccessToken(code, redirectUri);
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// 네이버에 있는 사용자 정보 반환
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NaverProfile naverProfile = naverClient.getMemberInfo(naverAccessToken);
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// 반환된 정보의 이메일 기반으로 사용자 테이블에서 계정 정보 조회 진행
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// 이메일 존재 시 로그인 , 존재하지 않을 경우 회원가입 진행
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Member member = memberRepository.findMemberByEmailAndDeletedAtIsNull(naverProfile.response().email()).orElse(null);
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if(member == null) {
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Member newMember = Member.builder()
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.email(naverProfile.response().email())
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.name(naverProfile.response().name())
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.memberType("GENERAL")
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.loginType("NAVER")
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.build();
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return memberRepository.save(newMember);
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}
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return member;
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}
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public void signOut(String token, Member member) {
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// Validation
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String accessToken = token.substring(7);

‎src/main/java/com/gongjakso/server/global/security/naver/NaverClient.java

Lines changed: 101 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,101 @@
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package com.gongjakso.server.global.security.naver;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.gongjakso.server.global.security.naver.dto.NaverProfile;
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import com.gongjakso.server.global.security.naver.dto.NaverToken;
6+
import lombok.RequiredArgsConstructor;
7+
import lombok.extern.slf4j.Slf4j;
8+
import org.springframework.beans.factory.annotation.Value;
9+
import org.springframework.stereotype.Component;
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import org.springframework.util.LinkedMultiValueMap;
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import org.springframework.util.MultiValueMap;
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import org.springframework.web.reactive.function.BodyInserters;
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import org.springframework.web.reactive.function.client.WebClient;
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@Slf4j
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@Component
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@RequiredArgsConstructor
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public class NaverClient {
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20+
@Value("${spring.security.oauth2.client.provider.naver.token-uri}")
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private String naverTokenUri;
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@Value("${spring.security.oauth2.client.registration.naver.client-id}")
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private String naverClientId;
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@Value("${spring.security.oauth2.client.registration.naver.authorization-grant-type}")
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private String naverGrantType;
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@Value("${spring.security.oauth2.client.registration.naver.client-secret}")
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private String naverClientSecret;
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@Value("${spring.security.oauth2.client.provider.naver.user-info-uri}")
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private String naverUserInfoUri;
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35+
@Value("${spring.security.oauth2.client.provider.naver.authorization-uri}")
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private String naverAuthorizationUri;
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38+
/**
39+
* 네이버 서버에 인가코드 기반으로 사용자의 토큰 정보를 조회하는 메소드
40+
* @param code - 네이버에서 발급해준 인가 코드
41+
* @return - 네이버에서 반환한 응답 토큰 객체
42+
*/
43+
public NaverToken getNaverAccessToken(String code, String redirectUri) {
44+
// 요청 보낼 객체 기본 생성
45+
WebClient webClient = WebClient.create(naverTokenUri);
46+
47+
//요청 본문
48+
MultiValueMap<String , String> params = new LinkedMultiValueMap<>();
49+
params.add("grant_type", naverGrantType);
50+
params.add("client_id", naverClientId);
51+
params.add("redirect_uri", redirectUri);
52+
params.add("code", code);
53+
params.add("client_secret", naverClientSecret);
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55+
// 요청 보내기 및 응답 수신
56+
String response = webClient.post()
57+
.uri(naverTokenUri)
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.header("Content-type", "application/x-www-form-urlencoded")
59+
.body(BodyInserters.fromFormData(params))
60+
.retrieve() // 데이터 받는 방식, 스프링에서는 exchange는 메모리 누수 가능성 때문에 retrieve 권장
61+
.bodyToMono(String.class) // (Mono는 단일 데이터, Flux는 복수 데이터)
62+
.block();// 비동기 방식의 데이터 수신
63+
64+
// 수신된 응답 Mapping
65+
ObjectMapper objectMapper = new ObjectMapper();
66+
NaverToken naverToken;
67+
try {
68+
naverToken = objectMapper.readValue(response, NaverToken.class);
69+
} catch (Exception e) {
70+
throw new RuntimeException(e);
71+
}
72+
73+
return naverToken;
74+
}
75+
76+
public NaverProfile getMemberInfo(NaverToken naverToken) {
77+
// 요청 기본 객체 생성
78+
WebClient webClient = WebClient.create(naverUserInfoUri);
79+
80+
// 요청 보내서 응답 받기
81+
String response = webClient.post()
82+
.uri(naverUserInfoUri)
83+
.header("Content-Type", "application/x-www-form-urlencoded;charset=utf-8")
84+
.header("Authorization", "Bearer " + naverToken.access_token())
85+
.retrieve()
86+
.bodyToMono(String.class)
87+
.block();
88+
89+
// 수신된 응답 Mapping
90+
ObjectMapper objectMapper = new ObjectMapper();
91+
NaverProfile naverProfile;
92+
try {
93+
naverProfile = objectMapper.readValue(response, NaverProfile.class);
94+
95+
} catch (Exception e) {
96+
throw new RuntimeException(e);
97+
}
98+
99+
return naverProfile;
100+
}
101+
}

‎src/main/java/com/gongjakso/server/global/security/naver/NaverUserService.java

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package com.gongjakso.server.global.security.naver;
2+
3+
import lombok.RequiredArgsConstructor;
4+
import org.springframework.security.oauth2.client.userinfo.DefaultOAuth2UserService;
5+
import org.springframework.security.oauth2.client.userinfo.OAuth2UserRequest;
6+
import org.springframework.security.oauth2.core.OAuth2AuthenticationException;
7+
import org.springframework.security.oauth2.core.user.OAuth2User;
8+
import org.springframework.stereotype.Service;
9+
10+
@Service
11+
@RequiredArgsConstructor
12+
public class NaverUserService extends DefaultOAuth2UserService {
13+
14+
@Override
15+
public OAuth2User loadUser(OAuth2UserRequest oAuth2UserRequest) throws OAuth2AuthenticationException {
16+
return null;
17+
}
18+
}

‎src/main/java/com/gongjakso/server/global/security/naver/dto/NaverProfile.java

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1+
package com.gongjakso.server.global.security.naver.dto;
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3+
import lombok.Builder;
4+
5+
@Builder
6+
public record NaverProfile(
7+
String resultcode,
8+
String message,
9+
NaverProfileResponse response
10+
) {
11+
public record NaverProfileResponse(
12+
String id,
13+
String name,
14+
String nickname,
15+
String profile_image,
16+
String email,
17+
String age,
18+
String birthday,
19+
String gender,
20+
String mobile,
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String mobile_e164,
22+
String birthyear
23+
) {
24+
}
25+
}

‎src/main/java/com/gongjakso/server/global/security/naver/dto/NaverToken.java

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@@ -0,0 +1,16 @@
1+
package com.gongjakso.server.global.security.naver.dto;
2+
3+
import jakarta.validation.constraints.Null;
4+
import lombok.Builder;
5+
6+
@Builder
7+
public record NaverToken(
8+
String access_token,
9+
@Null
10+
String refresh_token,
11+
int expires_in,
12+
String token_type,
13+
String error,
14+
String error_description
15+
) {
16+
}

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