feat: OPTIONS 허용

Author: 7ijin01

.github/workflows/release.yml

@@ -2,7 +2,7 @@ name: CI / CD
 
 on:
   push:
-    branches: [main]
+    branches: [fix/#83-CORS]
 
 jobs:
   CI:

src/main/java/com/opendata/global/config/SecurityConfig.java

@@ -15,6 +15,7 @@
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
 import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
@@ -90,11 +91,17 @@ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Excepti
                         )
                 )
 
-                .authorizeHttpRequests(requests -> requests
-                        .requestMatchers("/oauth2/**","/register/*","/login/oauth2/**", "/swagger-ui/**",    // Swagger UI 관련 경로
-                                "/v3/api-docs/**","/api/tourspot/**", "/course/**","/","/login","/auth").permitAll()
-                        .anyRequest().authenticated()
-                )
+            .authorizeHttpRequests(requests -> requests
+                .requestMatchers(HttpMethod.OPTIONS, "/**").permitAll()
+
+                .requestMatchers(
+                    "/oauth2/**","/register/*","/login/oauth2/**",
+                    "/swagger-ui/**","/v3/api-docs/**",
+                    "/api/tourspot/**", "/course/**","/","/login","/auth"
+                ).permitAll()
+
+                .anyRequest().authenticated()
+            )
                 .oauth2Login((oauth2) -> oauth2
                         .authorizationEndpoint(config -> config
                                 .authorizationRequestRepository(cookieAuthorizationRequestRepository) //설정