Response code fix (Bad Request instead of Not Found) when modifying non-existent node.

Issue-ID: CPS-422
Change-Id: I6652f8bcafb9938ce588be3d0a0d2bb1672723b0
Signed-off-by: Ruslan Kashapov <ruslan.kashapov@pantheon.tech>

1 files changed, 6 insertions, 2 deletions

diff --git a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
index 2a89ef2230..c61400d0c5 100755
--- a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
@@ -20,6 +20,7 @@
 
 package org.onap.cps.rest.exceptions;
 
+import javax.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;
 import org.onap.cps.rest.controller.AdminRestController;
 import org.onap.cps.rest.controller.DataRestController;
@@ -34,6 +35,7 @@ import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
 import org.onap.cps.spi.exceptions.DataValidationException;
 import org.onap.cps.spi.exceptions.ModelValidationException;
 import org.onap.cps.spi.exceptions.NotFoundInDataspaceException;
+import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ExceptionHandler;
@@ -65,8 +67,10 @@ public class CpsRestExceptionHandler {
     }
 
     @ExceptionHandler({NotFoundInDataspaceException.class, DataNodeNotFoundException.class})
-    public static ResponseEntity<Object> handleNotFoundExceptions(final CpsException exception) {
-        return buildErrorResponse(HttpStatus.NOT_FOUND, exception);
+    public static ResponseEntity<Object> handleNotFoundExceptions(final CpsException exception,
+        final HttpServletRequest request) {
+        return buildErrorResponse(HttpMethod.GET.matches(request.getMethod())
+            ? HttpStatus.NOT_FOUND : HttpStatus.BAD_REQUEST, exception);
     }
 
     @ExceptionHandler({DataInUseException.class, AlreadyDefinedException.class})