001/*
002 * Licensed under the Apache License, Version 2.0 (the "License");
003 * you may not use this file except in compliance with the License.
004 * You may obtain a copy of the License at
005 *
006 *     http://www.apache.org/licenses/LICENSE-2.0
007 *
008 * Unless required by applicable law or agreed to in writing, software
009 * distributed under the License is distributed on an "AS IS" BASIS,
010 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
011 * See the License for the specific language governing permissions and
012 * limitations under the License.
013 */
014package org.gbif.ws.server.mapper;
015
016import org.springframework.http.HttpStatus;
017import org.springframework.http.MediaType;
018import org.springframework.http.ResponseEntity;
019import org.springframework.web.bind.annotation.ControllerAdvice;
020import org.springframework.web.bind.annotation.ExceptionHandler;
021
022import com.fasterxml.jackson.core.JsonParseException;
023import com.fasterxml.jackson.core.JsonProcessingException;
024import com.fasterxml.jackson.databind.JsonMappingException;
025import com.fasterxml.jackson.databind.RuntimeJsonMappingException;
026
027/**
028 * Converts json related exceptions into a http 400 bad request.
029 */
030@ControllerAdvice
031public class JsonExceptionMapper {
032
033  @ExceptionHandler({
034    JsonMappingException.class,
035    JsonParseException.class,
036    JsonProcessingException.class,
037    RuntimeJsonMappingException.class
038  })
039  public ResponseEntity<Object> toResponse(Exception exception) {
040    return ResponseEntity.status(HttpStatus.BAD_REQUEST)
041        .contentType(MediaType.TEXT_PLAIN)
042        .body(exception.getMessage());
043  }
044}