io.servicecomb.swagger.invocation.jaxrs.response.JaxrsProducerResponseMapper Maven / Gradle / Ivy

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/*
 * Copyright 2017 Huawei Technologies Co., Ltd
 *
 * 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.
 */
package io.servicecomb.swagger.invocation.jaxrs.response;

import java.util.List;
import java.util.Map.Entry;

import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response.StatusType;

import io.servicecomb.swagger.invocation.Response;
import io.servicecomb.swagger.invocation.response.producer.ProducerResponseMapper;
import org.springframework.stereotype.Component;

@Component
public class JaxrsProducerResponseMapper implements ProducerResponseMapper {
    @Override
    public Class getResponseClass() {
        return javax.ws.rs.core.Response.class;
    }

    @Override
    public Response mapResponse(StatusType status, Object response) {
        javax.ws.rs.core.Response jaxrsResponse = (javax.ws.rs.core.Response) response;

        Response cseResponse = Response.status(jaxrsResponse.getStatusInfo()).entity(jaxrsResponse.getEntity());
        MultivaluedMap headers = jaxrsResponse.getHeaders();
        for (Entry> entry : headers.entrySet()) {
            if (entry.getValue() == null || entry.getValue().isEmpty()) {
                continue;
            }

            cseResponse.getHeaders().getHeaderMap().put(entry.getKey(), entry.getValue());
        }
        return cseResponse;
    }
}