Microservice sample projects

1 files changed, 32 insertions, 0 deletions

diff --git a/microservices/03-resource-server/src/main/java/com/example/resourceserver/config/SecurityConfig.java b/microservices/03-resource-server/src/main/java/com/example/resourceserver/config/SecurityConfig.java
new file mode 100644
index 0000000..7102e69
--- /dev/null
+++ b/microservices/03-resource-server/src/main/java/com/example/resourceserver/config/SecurityConfig.java
@@ -0,0 +1,32 @@
+package com.example.resourceserver.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.Customizer;
+import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+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
+@EnableMethodSecurity
+public class SecurityConfig {
+
+    @Bean
+    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+        http
+            .authorizeHttpRequests(authorize -> authorize
+                // 1. Specify the URL to allow without restrictions
+                .requestMatchers("/api/security/users/*/roles", "/public/**").permitAll()
+                // 2. Require authentication for all other requests
+                .anyRequest().authenticated()
+            )
+            // 3. Configure the app as an OAuth2 Resource Server
+            .oauth2ResourceServer(oauth2 -> oauth2
+                .jwt(Customizer.withDefaults())
+            );
+
+        return http.build();
+    }
+}