Fix HTTP ERROR return code when doing RestPost requests. (#81)

* Update SpringRestTemplate.java

* Stepped version in pom file.

Author: tobiasake

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.github.ericsson</groupId>
     <artifactId>eiffel-intelligence</artifactId>
-    <version>0.0.4</version>
+    <version>0.0.5</version>
 
     <packaging>war</packaging>
 

src/main/java/com/ericsson/ei/subscriptionhandler/SpringRestTemplate.java

@@ -71,7 +71,12 @@ public int postDataMultiValue(String notificationMeta, MultiValueMap<String, Str
             }
         } catch (Exception e) {
             log.error(e.getMessage(), e);
-            return HttpStatus.NOT_FOUND.value();
+            try {
+            	return Integer.parseInt(e.getMessage());
+            }
+            catch (NumberFormatException error) {
+            	return HttpStatus.NOT_FOUND.value();
+            }
         }
         HttpStatus status = response.getStatusCode();
         log.info("The response code after POST is : " + status);