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Kim-YukyungKim-Yukyung
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Merge pull request #13 from GraduationProject-SayUp/feature/develop
✨ [feature] 카카오 로그인 구현
2 parents 116a62d + 6f900e3 commit ab7cb06

14 files changed

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‎build.gradle‎

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@@ -73,6 +73,8 @@ dependencies {
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// AOP
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implementation 'org.springframework.boot:spring-boot-starter-aop'
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implementation 'org.springframework.boot:spring-boot-starter-webflux'
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}
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tasks.named('test') {

‎src/main/java/com/sayup/SayUp/config/SecurityConfig.java‎

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@@ -37,7 +37,8 @@ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Excepti
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final String[] PUBLIC_URLS = {
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"/api/auth/**", // 인증 관련 API
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"/swagger-ui/**", // Swagger UI
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"/v3/api-docs/**" // OpenAPI 문서
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"/v3/api-docs/**", // OpenAPI 문서
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"/callback/**" // 카카오 로그인
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};
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return http

‎src/main/java/com/sayup/SayUp/controller/AuthController.java‎

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import com.sayup.SayUp.dto.AuthResponseDTO;
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import com.sayup.SayUp.service.AuthService;
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import jakarta.validation.Valid;
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import lombok.AllArgsConstructor;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.*;
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import java.util.Map;
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@RestController
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@RequestMapping("/api/auth")
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@AllArgsConstructor
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public class AuthController {
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private final AuthService authService;
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public AuthController(AuthService authService) {
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this.authService = authService;
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}
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/**
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* 사용자 회원가입 처리
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* @param authRequestDTO 사용자 이메일 및 비밀번호 정보

‎src/main/java/com/sayup/SayUp/entity/User.java‎

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package com.sayup.SayUp.entity;
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import jakarta.persistence.*;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.Setter;
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@Getter
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@Setter
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public class User {
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public User() {
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}
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long userId;
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@Column(nullable = false, updatable = false)
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private LocalDateTime createdAt = LocalDateTime.now();
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private String role;
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@Override
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public boolean equals(Object obj) {
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if (this == obj) return true;

‎src/main/java/com/sayup/SayUp/kakao/controller/KakaoLoginController.java‎

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package com.sayup.SayUp.kakao.controller;
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import com.sayup.SayUp.dto.AuthResponseDTO;
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import com.sayup.SayUp.kakao.dto.KakaoUserInfoResponseDto;
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import com.sayup.SayUp.kakao.service.KakaoService;
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import com.sayup.SayUp.security.JwtTokenProvider;
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import com.sayup.SayUp.service.AuthService;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import java.io.IOException;
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@Slf4j
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@RestController
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@RequiredArgsConstructor
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@RequestMapping("")
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public class KakaoLoginController {
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private final KakaoService kakaoService;
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private final JwtTokenProvider jwtTokenProvider;
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private final AuthService authService;
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@GetMapping("/callback")
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public ResponseEntity<?> callback(@RequestParam("code") String code) throws IOException {
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String accessToken = kakaoService.getAccessTokenFromKakao(code);
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KakaoUserInfoResponseDto userInfo = kakaoService.getUserInfo(accessToken);
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String email = null;
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String jwt = null;
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if (userInfo.getKakaoAccount() != null) {
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email = userInfo.getKakaoAccount().getEmail();
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authService.loadOrCreateUser(email);
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jwt = jwtTokenProvider.createTokenFromEmail(email);
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}
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return ResponseEntity.ok(new AuthResponseDTO(jwt, email));
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}
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}

‎src/main/java/com/sayup/SayUp/kakao/controller/KakaoLoginPageController.java‎

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package com.sayup.SayUp.kakao.controller;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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@Controller
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@RequestMapping("/login")
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public class KakaoLoginPageController {
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@Value("${kakao.client_id}")
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private String client_id;
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@Value("${kakao.redirect_uri}")
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private String redirect_uri;
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@GetMapping("/page")
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public String loginPage(Model model) {
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String location = "https://kauth.kakao.com/oauth/authorize?response_type=code&client_id="+client_id+"&redirect_uri="+redirect_uri;
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model.addAttribute("location", location);
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return "login";
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}
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}

‎src/main/java/com/sayup/SayUp/kakao/dto/KakaoLoginDto.java‎

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package com.sayup.SayUp.kakao.dto;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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@AllArgsConstructor
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@Builder
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@Getter
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public class KakaoLoginDto {
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public String accessToken;
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public String refreshToken;
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}

‎src/main/java/com/sayup/SayUp/kakao/dto/KakaoTokenResponseDto.java‎

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package com.sayup.SayUp.kakao.dto;
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import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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@Getter
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@NoArgsConstructor //역직렬화를 위한 기본 생성자
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@JsonIgnoreProperties(ignoreUnknown = true)
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public class KakaoTokenResponseDto {
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@JsonProperty("token_type")
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public String tokenType;
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@JsonProperty("access_token")
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public String accessToken;
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@JsonProperty("id_token")
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public String idToken;
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@JsonProperty("expires_in")
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public Integer expiresIn;
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@JsonProperty("refresh_token")
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public String refreshToken;
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@JsonProperty("refresh_token_expires_in")
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public Integer refreshTokenExpiresIn;
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@JsonProperty("scope")
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public String scope;
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}

‎src/main/java/com/sayup/SayUp/kakao/dto/KakaoUserInfoResponseDto.java‎

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package com.sayup.SayUp.kakao.dto;
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import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import java.util.Date;
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import java.util.HashMap;
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@Getter
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@NoArgsConstructor //역직렬화를 위한 기본 생성자
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@JsonIgnoreProperties(ignoreUnknown = true)
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public class KakaoUserInfoResponseDto {
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//회원 번호
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@JsonProperty("id")
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public Long id;
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//자동 연결 설정을 비활성화한 경우만 존재.
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//true : 연결 상태, false : 연결 대기 상태
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@JsonProperty("has_signed_up")
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public Boolean hasSignedUp;
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//서비스에 연결 완료된 시각. UTC
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@JsonProperty("connected_at")
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public Date connectedAt;
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//카카오싱크 간편가입을 통해 로그인한 시각. UTC
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@JsonProperty("synched_at")
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public Date synchedAt;
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//사용자 프로퍼티
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@JsonProperty("properties")
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public HashMap<String, String> properties;
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//카카오 계정 정보
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@JsonProperty("kakao_account")
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public KakaoAccount kakaoAccount;
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//uuid 등 추가 정보
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@JsonProperty("for_partner")
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public Partner partner;
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@Getter
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@NoArgsConstructor
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@JsonIgnoreProperties(ignoreUnknown = true)
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public class KakaoAccount {
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//프로필 정보 제공 동의 여부
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@JsonProperty("profile_needs_agreement")
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public Boolean isProfileAgree;
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//닉네임 제공 동의 여부
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@JsonProperty("profile_nickname_needs_agreement")
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public Boolean isNickNameAgree;
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//프로필 사진 제공 동의 여부
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@JsonProperty("profile_image_needs_agreement")
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public Boolean isProfileImageAgree;
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//사용자 프로필 정보
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@JsonProperty("profile")
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public Profile profile;
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//이름 제공 동의 여부
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@JsonProperty("name_needs_agreement")
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public Boolean isNameAgree;
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//카카오계정 이름
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@JsonProperty("name")
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public String name;
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//이메일 제공 동의 여부
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@JsonProperty("email_needs_agreement")
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public Boolean isEmailAgree;
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//이메일이 유효 여부
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// true : 유효한 이메일, false : 이메일이 다른 카카오 계정에 사용돼 만료
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@JsonProperty("is_email_valid")
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public Boolean isEmailValid;
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//이메일이 인증 여부
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//true : 인증된 이메일, false : 인증되지 않은 이메일
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@JsonProperty("is_email_verified")
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public Boolean isEmailVerified;
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//카카오계정 대표 이메일
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@JsonProperty("email")
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public String email;
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//연령대 제공 동의 여부
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@JsonProperty("age_range_needs_agreement")
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public Boolean isAgeAgree;
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//연령대
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//참고 https://developers.kakao.com/docs/latest/ko/kakaologin/rest-api#req-user-info
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@JsonProperty("age_range")
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public String ageRange;
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//출생 연도 제공 동의 여부
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@JsonProperty("birthyear_needs_agreement")
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public Boolean isBirthYearAgree;
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//출생 연도 (YYYY 형식)
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@JsonProperty("birthyear")
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public String birthYear;
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//생일 제공 동의 여부
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@JsonProperty("birthday_needs_agreement")
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public Boolean isBirthDayAgree;
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//생일 (MMDD 형식)
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@JsonProperty("birthday")
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public String birthDay;
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//생일 타입
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// SOLAR(양력) 혹은 LUNAR(음력)
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@JsonProperty("birthday_type")
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public String birthDayType;
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//성별 제공 동의 여부
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@JsonProperty("gender_needs_agreement")
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public Boolean isGenderAgree;
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//성별
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@JsonProperty("gender")
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public String gender;
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//전화번호 제공 동의 여부
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@JsonProperty("phone_number_needs_agreement")
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public Boolean isPhoneNumberAgree;
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//전화번호
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//국내 번호인 경우 +82 00-0000-0000 형식
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@JsonProperty("phone_number")
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public String phoneNumber;
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//CI 동의 여부
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@JsonProperty("ci_needs_agreement")
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public Boolean isCIAgree;
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//CI, 연계 정보
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@JsonProperty("ci")
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public String ci;
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//CI 발급 시각, UTC
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@JsonProperty("ci_authenticated_at")
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public Date ciCreatedAt;
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@Getter
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@NoArgsConstructor
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@JsonIgnoreProperties(ignoreUnknown = true)
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public class Profile {
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//닉네임
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@JsonProperty("nickname")
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public String nickName;
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//프로필 미리보기 이미지 URL
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@JsonProperty("thumbnail_image_url")
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public String thumbnailImageUrl;
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//프로필 사진 URL
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@JsonProperty("profile_image_url")
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public String profileImageUrl;
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//프로필 사진 URL 기본 프로필인지 여부
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//true : 기본 프로필, false : 사용자 등록
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@JsonProperty("is_default_image")
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public String isDefaultImage;
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//닉네임이 기본 닉네임인지 여부
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//true : 기본 닉네임, false : 사용자 등록
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@JsonProperty("is_default_nickname")
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public Boolean isDefaultNickName;
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}
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}
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@Getter
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@NoArgsConstructor
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@JsonIgnoreProperties(ignoreUnknown = true)
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public class Partner {
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//고유 ID
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@JsonProperty("uuid")
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public String uuid;
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}
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}

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