JAVA-10903: Rename HttpClient Modules to Apache HttpClient (#12070)

* JAVA-10903: rename httpclient to apache-httpclient

* JAVA-10903: rename httpclient-2 to apache-httpclient

* JAVA-10903: update main pom

apache-httpclient/src/test/java/com/baeldung/httpclient/base/HttpClientLiveTest.java

@@ -0,0 +1,102 @@
+package com.baeldung.httpclient.base;
+
+import com.baeldung.httpclient.ResponseUtil;
+import org.apache.http.Header;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpHeaders;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.conn.ConnectTimeoutException;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import static org.hamcrest.Matchers.emptyArray;
+import static org.hamcrest.Matchers.not;
+import static org.junit.Assert.assertThat;
+
+public class HttpClientLiveTest {
+
+    private static final String SAMPLE_URL = "http://www.github.com";
+
+    private CloseableHttpClient instance;
+
+    private CloseableHttpResponse response;
+
+    @Before
+    public final void before() {
+        instance = HttpClientBuilder.create().build();
+    }
+
+    @After
+    public final void after() throws IllegalStateException, IOException {
+        ResponseUtil.closeResponse(response);
+    }
+
+    // tests
+
+    @Test(expected = ConnectTimeoutException.class)
+    public final void givenLowTimeout_whenExecutingRequestWithTimeout_thenException() throws IOException {
+        final RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(50).setConnectTimeout(50).setSocketTimeout(20).build();
+        final HttpGet request = new HttpGet(SAMPLE_URL);
+        request.setConfig(requestConfig);
+        response = instance.execute(request);
+    }
+
+    // tests - configs
+
+    @Test
+    public final void givenHttpClientIsConfiguredWithCustomConnectionManager_whenExecutingRequest_thenNoExceptions() throws IOException {
+        instance = HttpClientBuilder.create().setConnectionManager(new BasicHttpClientConnectionManager()).build();
+        response = instance.execute(new HttpGet(SAMPLE_URL));
+    }
+
+    @Test
+    public final void givenCustomHeaderIsSet_whenSendingRequest_thenNoExceptions() throws IOException {
+        final HttpGet request = new HttpGet(SAMPLE_URL);
+        request.addHeader(HttpHeaders.ACCEPT, "application/xml");
+        response = instance.execute(request);
+    }
+
+    @Test
+    public final void givenRequestWasSet_whenAnalyzingTheHeadersOfTheResponse_thenCorrect() throws IOException {
+        response = instance.execute(new HttpGet(SAMPLE_URL));
+
+        final Header[] headers = response.getHeaders(HttpHeaders.CONTENT_TYPE);
+        assertThat(headers, not(emptyArray()));
+    }
+
+    // tests - cancel request
+
+    @Test
+    public final void whenRequestIsCanceled_thenCorrect() throws IOException {
+        instance = HttpClients.custom().build();
+        final HttpGet request = new HttpGet(SAMPLE_URL);
+        response = instance.execute(request);
+
+        try {
+            final HttpEntity entity = response.getEntity();
+
+            System.out.println("----------------------------------------");
+            System.out.println(response.getStatusLine());
+            if (entity != null) {
+                System.out.println("Response content length: " + entity.getContentLength());
+            }
+            System.out.println("----------------------------------------");
+
+            // Do not feel like reading the response body
+            // Call abort on the request object
+            request.abort();
+        } finally {
+            response.close();
+        }
+    }
+
+}