78.3 List all users (#9)

support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/controller/UserResource.java

@@ -16,6 +16,7 @@ import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
+import java.util.List;
 
 import static org.springframework.http.HttpStatus.OK;
 
@@ -74,6 +75,11 @@ public class UserResource {
         return userService.findByUsername(username);
     }
 
+    @GetMapping
+    public List<User> getAllUsers() {
+        return userService.findAll();
+    }
+
     private void authenticate(String username, String password) {
         Authentication auth = new UsernamePasswordAuthenticationToken(username, password);
         authenticationManager.authenticate(auth);