优化

common-web/src/test/java/com/baiyue/common/web/GlobalExceptionHandlerTest.java

@@ -13,6 +13,8 @@ import org.springframework.validation.FieldError;
 import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
 import org.springframework.web.bind.MissingRequestHeaderException;
 import org.springframework.test.util.ReflectionTestUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.server.ResponseStatusException;
 
 import java.lang.reflect.Method;
 
@@ -87,6 +89,20 @@ class GlobalExceptionHandlerTest {
                 .tag("code", ResultCode.CONFLICT.code()).counter().count()).isEqualTo(1.0);
     }
 
+    @Test
+    void responseStatusConflictMapsToCanonicalConflictInsteadOfInternalError() {
+        MockHttpServletRequest request = new MockHttpServletRequest();
+        request.setAttribute(CorrelationContext.REQUEST_ID, "stale-version");
+
+        var response = handler.handleResponseStatus(
+                new ResponseStatusException(HttpStatus.CONFLICT, "Order was changed; refresh and retry"), request);
+
+        assertThat(response.getStatusCode().value()).isEqualTo(200);
+        assertThat(response.getBody().code()).isEqualTo(ResultCode.CONFLICT.code());
+        assertThat(response.getBody().message()).isEqualTo("Order was changed; refresh and retry");
+        assertThat(response.getBody().requestId()).isEqualTo("stale-version");
+    }
+
     private void paging(long page) {
     }
 }