+
+ @GetMapping("{username}")
+ public ResponseEntity<User> getUser(@PathVariable String username) {
+ User user = repository.findByUsername(OutboxController.sanitize(username));
+
+ if (user == null)
+ return ResponseEntity.notFound().build();
+
+ return ResponseEntity.ok(user);
+ }
+
+ private static String sanitize(String string) {
+ if (string == null)
+ return "";
+
+ return string.trim().toLowerCase();
+ }