Apache5HttpClientService.java

/*
 * Copyright 2018 Thunderberry.
 *
 * 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
 *
 *      https://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 nl.altindag.client.service;

import nl.altindag.client.ClientType;
import nl.altindag.client.model.ClientResponse;
import org.apache.hc.client5.http.classic.methods.ClassicHttpRequests;
import org.apache.hc.client5.http.classic.methods.HttpUriRequest;
import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
import org.apache.hc.core5.http.io.entity.EntityUtils;
import org.springframework.stereotype.Service;

import static nl.altindag.client.ClientType.APACHE5_HTTP_CLIENT;
import static nl.altindag.client.Constants.HEADER_KEY_CLIENT_TYPE;

@Service
public class Apache5HttpClientService implements RequestService {

    private final CloseableHttpClient httpClient;

    public Apache5HttpClientService(CloseableHttpClient httpClient) {
        this.httpClient = httpClient;
    }

    @Override
    public ClientResponse executeRequest(String url) throws Exception {
        HttpUriRequest request = ClassicHttpRequests.get(url);
        request.addHeader(HEADER_KEY_CLIENT_TYPE, getClientType().getValue());

        CloseableHttpResponse response = httpClient.execute(request);

        return new ClientResponse(EntityUtils.toString(response.getEntity()), response.getCode());
    }

    @Override
    public ClientType getClientType() {
        return APACHE5_HTTP_CLIENT;
    }

}