Implement Sign Up without Security

src/main/java/demo/api/AppConfig.java

@@ -0,0 +1,31 @@
+package demo.api;
+
+import demo.api.user.UserService;
+import demo.api.user.UserServiceImpl;
+import demo.api.user.repository.UserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class AppConfig {
+  private final UserRepository userRepository;
+
+  public AppConfig(UserRepository userRepository) {
+    System.out.println("AppConfig");
+    System.out.println("userRepository = " + userRepository);
+    this.userRepository = userRepository;
+  }
+
+  @Bean
+  public UserService userService() {
+    System.out.println("userService");
+    return new UserServiceImpl(userRepository);
+  }
+
+//  @Bean
+//  public BCryptPasswordEncoder passwordEncoder() {
+//    System.out.println("passwordEncoder");
+//    return new BCryptPasswordEncoder();
+//  }
+}