find current user by token

java-spring/common-auth-web/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/commonauth/controller/AuthController.java

@@ -10,6 +10,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.IncorrectResultSizeDataAccessException;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.token.Token;
 import org.springframework.security.core.token.TokenService;
 import org.springframework.validation.annotation.Validated;
@@ -18,6 +20,7 @@ import org.springframework.web.bind.annotation.*;
 import javax.validation.Valid;
 import java.io.IOException;
 
+import static org.springframework.web.bind.annotation.RequestMethod.GET;
 import static org.springframework.web.bind.annotation.RequestMethod.POST;
 
 /**
@@ -49,4 +52,13 @@ public class AuthController {
     public ErrorResponse customersNotFound() {
         return new ErrorResponse("Customer not found");
     }
+
+    @RequestMapping(value = "/user", method = GET)
+    public ResponseEntity<QuerySideCustomer> getCurrentUser() {
+        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
+
+        return ResponseEntity.status(HttpStatus.OK).body(customerAuthService.findByEmail(auth.getName()));
+    }
+
+
 }