Fix. 로그인 성공시 리다이렉션

fix. URI 사용하여 path 추출
fix. target url 경로 추출
fix. success handler custom

fix. savedRequestAwareAuthenticationSuccessHandler사용

fix. redirect URI 경로 재수정

fix. security redirect uri 경로 수정

BE/src/main/java/team07/airbnb/config/security/CustomSuccessHandler.java

@@ -0,0 +1,47 @@
+package team07.airbnb.config.security;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.web.savedrequest.HttpSessionRequestCache;
+import org.springframework.security.web.savedrequest.RequestCache;
+import org.springframework.security.web.savedrequest.SavedRequest;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
+import org.springframework.stereotype.Component;
+
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+@Component
+public class CustomSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler {
+
+    private final RequestCache requestCache = new HttpSessionRequestCache();
+
+    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws ServletException, IOException {
+        SavedRequest savedRequest = requestCache.getRequest(request, response);
+
+        if (savedRequest == null) {
+            super.onAuthenticationSuccess(request, response, authentication);
+            return;
+        }
+
+        String targetUrl = savedRequest.getRedirectUrl();
+
+        try {
+            URI targetUri = new URI(targetUrl);
+            String path = targetUri.getPath();
+            String query = targetUri.getQuery();
+            String newTargetUrl = request.getContextPath() + "/api" + path;
+            if (query != null) {
+                newTargetUrl += "?" + query;
+            }
+
+            getRedirectStrategy().sendRedirect(request, response, newTargetUrl);
+        } catch (URISyntaxException e) {
+            super.onAuthenticationSuccess(request, response, authentication);
+        }
+    }
+}

BE/src/main/java/team07/airbnb/config/security/SecurityConfig.java

@@ -5,17 +5,21 @@
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.Customizer;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.oauth2.client.userinfo.OAuth2UserService;
 import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
 import team07.airbnb.domain.user.enums.Role;
 import team07.airbnb.domain.user.service.CustomOAuthUserService;
 
 @Configuration
 @RequiredArgsConstructor
+@EnableWebSecurity
 public class SecurityConfig {
 
     private final CustomOAuthUserService oAuth2UserService;
-    private final CustomAuthenticationSuccessHandler authenticationSuccessHandler;
+    private final CustomSuccessHandler successHandler;
 
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
@@ -43,13 +47,14 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                 .oauth2Login(
                         oAuth -> {
                             oAuth.userInfoEndpoint(userInfo -> userInfo.userService(oAuth2UserService));
-                            oAuth.successHandler(authenticationSuccessHandler);
+                            oAuth.successHandler(successHandler);
                         }
                 );
 
         return http.build();
     }
 
+
 //    @Bean
 //    protected SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
 //        http.authorizeHttpRequests(auth -> auth