40 lines
1.3 KiB
Java
40 lines
1.3 KiB
Java
package eu.dnetlib.data.collector.plugins;
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import eu.dnetlib.data.collector.rmi.CollectorServiceException;
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import org.apache.commons.io.IOUtils;
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import org.apache.http.HttpStatus;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.impl.client.HttpClients;
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import java.io.BufferedInputStream;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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public class HttpCollectorPlugin extends AbstractSplittedRecordPlugin {
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@Override
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protected BufferedInputStream getBufferedInputStream(final String baseUrl) throws CollectorServiceException {
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final HttpGet method = new HttpGet(baseUrl);
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try(CloseableHttpResponse response = HttpClients.createDefault().execute(method)) {
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int responseCode = response.getStatusLine().getStatusCode();
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if (HttpStatus.SC_OK != responseCode) {
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throw new CollectorServiceException("Error " + responseCode + " dowloading url: " + baseUrl);
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}
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byte[] content = IOUtils.toByteArray(response.getEntity().getContent());
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try(InputStream in = new ByteArrayInputStream(content)) {
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return new BufferedInputStream(in);
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}
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} catch (IOException e) {
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throw new CollectorServiceException("Error dowloading url: " + baseUrl);
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}
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}
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}
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