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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.common.endpoints.http.server;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import lombok.Getter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.yaml.snakeyaml.error.YAMLException;
/**
* Catches JSON exceptions when decoding a REST request and converts them from an HTTP 500
* error code to an HTTP 400 error code.
*/
@Provider
@Produces(YamlMessageBodyHandler.APPLICATION_YAML)
public class YamlExceptionMapper implements ExceptionMapper<YAMLException> {
private static Logger logger = LoggerFactory.getLogger(YamlExceptionMapper.class);
@Override
public Response toResponse(YAMLException exception) {
logger.warn("invalid YAML request", exception);
return Response.status(Response.Status.BAD_REQUEST).entity(new SimpleResponse("Invalid request")).build();
}
@Getter
private static class SimpleResponse {
private String errorDetails;
public SimpleResponse(String errorDetails) {
this.errorDetails = errorDetails;
}
}
}
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