Merge pull request #2 from github/add-invalid-json-exception-handler

Add invalid json exception handler

Author: jlisam

runtime/spring/build.gradle

@@ -3,7 +3,7 @@ plugins {
 }
 
 group 'com.flit'
-archivesBaseName = 'flit-undertow-runtime'
+archivesBaseName = 'flit-spring-runtime'
 sourceCompatibility = 1.8
 
 repositories {

runtime/spring/src/main/java/com/flit/runtime/spring/FlitExceptionHandler.java

@@ -2,6 +2,7 @@
 
 import com.flit.runtime.ErrorCode;
 import com.flit.runtime.FlitException;
+import com.google.protobuf.InvalidProtocolBufferException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.MediaType;
@@ -40,6 +41,21 @@ public ResponseEntity<?> handleException(HttpServletRequest request, Exception e
             .body(response);
     }
 
+    @ExceptionHandler(InvalidProtocolBufferException.class)
+    public ResponseEntity<?> handlehandleInvalidProtocolBufferException(HttpServletRequest request, Exception e) {
+      LOGGER.error("InvalidProtocolBufferException: request = {}, method = {}, msg= {}",
+          request.getRequestURI(), request.getMethod(), e.getMessage(), e);
+
+      Map<String, Object> response = new HashMap<>();
+      response.put("code", ErrorCode.INVALID_ARGUMENT);
+      response.put("msg", e.getMessage());
+
+      return ResponseEntity
+          .status(ErrorCode.INVALID_ARGUMENT.getHttpStatus())
+          .contentType(MediaType.APPLICATION_JSON)
+          .body(response);
+    }
+
     @ExceptionHandler(FlitException.class)
     public ResponseEntity<?> handleFlitException(HttpServletRequest request, FlitException e) {