pl.raszkowski.sporttrackersconnector.helper.HttpResponseConverter.java Source code

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Here is the source code for pl.raszkowski.sporttrackersconnector.helper.HttpResponseConverter.java

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/*
 * Copyright 2016 Piotr Raszkowski
 *
 * 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 pl.raszkowski.sporttrackersconnector.helper;

import java.io.IOException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public final class HttpResponseConverter {

    private static final Logger LOG = LoggerFactory.getLogger(HttpResponseConverter.class);

    public static String getAsString(HttpResponse response) {
        HttpEntity entity = response.getEntity();

        if (entity == null) {
            LOG.debug("Entity is null, response = {}, status code = {}.", response,
                    response.getStatusLine().getStatusCode());
            return "";
        }

        try {
            return EntityUtils.toString(entity);
        } catch (IOException e) {
            LOG.error("Unable to convert entity to string.", e);
            return "";
        }
    }
}