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feat: GitHub OAuth2 로그인 후처리 플로우 완성 및 프론트엔드 라우팅 수정 #19

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Merged
byb0823 merged 1 commit into from
Dec 3, 2025
Merged

feat: GitHub OAuth2 로그인 후처리 플로우 완성 및 프론트엔드 라우팅 수정 #19

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21 changes: 11 additions & 10 deletions src/main/java/com/example/skillboost/auth/handler/OAuth2SuccessHandler.java
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Original file line number Diff line number Diff line change
@@ -1,10 +1,8 @@
package com.example.skillboost.auth.handler;

import com.example.skillboost.auth.JwtProvider;
import com.example.skillboost.auth.service.TokenService;
import com.example.skillboost.domain.User;
import com.example.skillboost.repository.UserRepository;
import com.fasterxml.jackson.databind.ObjectMapper;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
Expand All @@ -16,7 +14,6 @@
import org.springframework.web.util.UriComponentsBuilder;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

@Slf4j
Expand All @@ -27,7 +24,11 @@ public class OAuth2SuccessHandler implements AuthenticationSuccessHandler {
private final JwtProvider jwtProvider;
private final UserRepository userRepository;
private final TokenService tokenService;
private final ObjectMapper objectMapper = new ObjectMapper();

private static final String FRONTEND_REDIRECT_BASE_URL = "https://www.skill-boost.store";
private static final String FRONTEND_TOKEN_HANDLER_PATH = "/oauth2/redirect";


@Override
public void onAuthenticationSuccess(HttpServletRequest request,
HttpServletResponse response,
Expand All @@ -37,10 +38,11 @@ public void onAuthenticationSuccess(HttpServletRequest request,

OAuth2User oAuth2User = (OAuth2User) authentication.getPrincipal();
Map<String, Object> attributes = oAuth2User.getAttributes();

String email = (String) attributes.get("email");
String githubId = String.valueOf(attributes.get("id"));

if (email == null || email.isEmpty()) {
String githubId = String.valueOf(attributes.get("id"));
email = githubId + "@github.temp";
log.warn("이메일 비공개 사용자 - 임시 이메일 사용: {}", email);
}
Expand All @@ -60,13 +62,12 @@ public void onAuthenticationSuccess(HttpServletRequest request,

log.info("JWT 토큰 생성 및 Redis 저장 완료: {}", user.getEmail());

// JSON 응답 대신 리다이렉트를 수행하는 로직

String frontendRedirectBaseUrl = "https://www.skill-boost.store";
String frontendTokenHandlerPath = "/oauth2/redirect";
String targetUrl = UriComponentsBuilder.fromUriString(frontendRedirectBaseUrl + frontendTokenHandlerPath)
String targetUrl = UriComponentsBuilder
.fromUriString(FRONTEND_REDIRECT_BASE_URL + FRONTEND_TOKEN_HANDLER_PATH)
.queryParam("accessToken", accessToken)
.queryParam("refreshToken", refreshToken)
.queryParam("email", user.getEmail())
.queryParam("username", user.getUsername())
.build().toUriString();

response.sendRedirect(targetUrl);
Expand Down