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HTTPClientTest.java
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58 lines (45 loc) · 1.93 KB
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import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
public class HTTPClientTest {
public static void main(String[] argv) throws IOException {
System.out.println("Start");
PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();
cm.setMaxTotal(200);
cm.setDefaultMaxPerRoute(20);
HttpHost google = new HttpHost("http://www.google.com/", 80);
cm.setMaxPerRoute(new HttpRoute(google), 50);
//CloseableHttpClient httpclient = HttpClients.createDefault();
CloseableHttpClient httpclient = HttpClients.custom()
.setConnectionManager(cm)
.build();
HttpClientContext context = HttpClientContext.create();
HttpGet httpget = new HttpGet("http://www.google.com/");
CloseableHttpResponse response = httpclient.execute(httpget,context);
try {
HttpHost target = context.getTargetHost();
System.out.println("HttpHost " + target);
HttpEntity entity = response.getEntity();
if (entity != null) {
long len = entity.getContentLength();
//if (len != -1 && len < 2048) {
System.out.println(EntityUtils.toString(entity));
//} else {
// Stream content out
//}
}
} finally {
response.close();
}
httpclient.close();
System.out.println("End");
}
}