pom.xml

@@ -38,6 +38,10 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-security</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-oauth2-client</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>

src/main/java/de/zendric/app/xpensely_server/controller/HomeController.java

@@ -0,0 +1,13 @@
+package de.zendric.app.xpensely_server.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+class HomeController {
+
+    @GetMapping("/")
+    public String getAll() {
+        return "Welcome";
+    }
+}

src/main/java/de/zendric/app/xpensely_server/security/SecurityConfig.java

@@ -2,31 +2,19 @@ package de.zendric.app.xpensely_server.security;
 
 import org.springframework.context.annotation.Bean;
 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.web.SecurityFilterChain;
 
 @Configuration
+@EnableWebSecurity
 public class SecurityConfig {
-
     @Bean
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
-        http
-                .authorizeHttpRequests(authorize -> authorize
-                        .anyRequest().permitAll() // Allow all requests without authentication
-                )
-                .csrf().disable(); // Disable CSRF for development purposes
+        http.authorizeHttpRequests(auth -> auth
+                .anyRequest().authenticated()).oauth2Login(Customizer.withDefaults());
 
         return http.build();
     }
-
-    // @Bean
-    // public SecurityFilterChain securityFilterChain(HttpSecurity http) throws
-    // Exception {
-    // return http.authorizeHttpRequests(auth -> {
-    // auth.requestMatchers("/").permitAll();
-    // auth.anyRequest().permitAll();
-    // // auth.anyRequest().authenticated();
-    // }).oauth2Login(Customizer.withDefaults())
-    // .build();
-    // }
 }