JAVA-17488 (#14694)

Moved remaining apache-httpclient v4 code from apache-httpclient to apache-httpclient4

apache-httpclient/src/test/java/com/baeldung/httpclient/HttpClientMultipartLiveTest.java

@@ -4,10 +4,10 @@ import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.equalTo;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.apache.hc.core5.http.ParseException;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
+
 import org.apache.hc.client5.http.classic.methods.HttpPost;
 import org.apache.hc.client5.http.entity.mime.FileBody;
 import org.apache.hc.client5.http.entity.mime.HttpMultipartMode;
@@ -19,6 +19,7 @@ import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
 import org.apache.hc.core5.http.ContentType;
 import org.apache.hc.core5.http.HttpEntity;
 import org.apache.hc.core5.http.HttpStatus;
+import org.apache.hc.core5.http.ParseException;
 
 import java.io.BufferedReader;
 import java.io.File;
@@ -30,9 +31,6 @@ import java.net.URL;
 
 class HttpClientMultipartLiveTest extends GetRequestMockServer {
 
-    // No longer available
-    // private static final String SERVER = "http://echo.200please.com";
-
     private static final String SERVER = "http://localhost:8080/spring-mvc-java/stub/multipart";
     private static final String TEXTFILENAME = "temp.txt";
     private static final String IMAGEFILENAME = "image.jpg";

apache-httpclient/src/test/java/com/baeldung/httpclient/HttpClientRedirectLiveTest.java

@@ -1,15 +1,16 @@
 package com.baeldung.httpclient;
 
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+
+import org.junit.jupiter.api.Test;
+
 import org.apache.hc.client5.http.classic.methods.HttpGet;
 import org.apache.hc.client5.http.classic.methods.HttpPost;
 import org.apache.hc.client5.http.impl.DefaultRedirectStrategy;
 import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
 import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
 import org.apache.hc.client5.http.impl.classic.HttpClients;
-import org.junit.jupiter.api.Test;
-
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.equalTo;
 
 import java.io.IOException;
 

apache-httpclient/src/test/java/com/baeldung/httpclient/advancedconfig/HttpClientAdvancedConfigurationIntegrationTest.java

@@ -8,7 +8,7 @@ import static com.github.tomakehurst.wiremock.client.WireMock.getRequestedFor;
 import static com.github.tomakehurst.wiremock.client.WireMock.post;
 import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
 import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import java.io.IOException;
 
@@ -29,21 +29,34 @@ import org.apache.hc.core5.http.HttpHeaders;
 import org.apache.hc.core5.http.HttpHost;
 import org.apache.hc.core5.http.HttpResponse;
 import org.apache.hc.core5.http.io.entity.StringEntity;
-import org.junit.Rule;
-import org.junit.Test;
 
-import com.github.tomakehurst.wiremock.junit.WireMockRule;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
-public class HttpClientAdvancedConfigurationIntegrationTest {
+import com.github.tomakehurst.wiremock.WireMockServer;
 
-    @Rule
-    public WireMockRule serviceMock = new WireMockRule(8089);
+class HttpClientAdvancedConfigurationIntegrationTest {
 
-    @Rule
-    public WireMockRule proxyMock = new WireMockRule(8090);
+    public WireMockServer serviceMock;
+    public WireMockServer proxyMock;
+
+    @BeforeEach
+    public void before () {
+        serviceMock = new WireMockServer(8089);
+        serviceMock.start();
+        proxyMock = new WireMockServer(8090);
+        proxyMock.start();
+    }
+
+    @AfterEach
+    public void after () {
+        serviceMock.stop();
+        proxyMock.stop();
+    }
 
     @Test
-    public void givenClientWithCustomUserAgentHeader_whenExecuteRequest_shouldReturn200() throws IOException {
+    void givenClientWithCustomUserAgentHeader_whenExecuteRequest_shouldReturn200() throws IOException {
         //given
         String userAgent = "BaeldungAgent/1.0";
         serviceMock.stubFor(get(urlEqualTo("/detail"))
@@ -59,11 +72,11 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
         HttpResponse response = httpClient.execute(httpGet);
 
         //then
-        assertEquals(response.getCode(), 200);
+        assertEquals(200, response.getCode());
     }
 
     @Test
-    public void givenClientThatSendDataInBody_whenSendXmlInBody_shouldReturn200() throws IOException {
+    void givenClientThatSendDataInBody_whenSendXmlInBody_shouldReturn200() throws IOException {
         //given
         String xmlBody = "<xml><id>1</id></xml>";
         serviceMock.stubFor(post(urlEqualTo("/person"))
@@ -82,12 +95,12 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
         HttpResponse response = httpClient.execute(httpPost);
 
         //then
-        assertEquals(response.getCode(), 200);
+        assertEquals(200, response.getCode());
 
     }
 
     @Test
-    public void givenServerThatIsBehindProxy_whenClientIsConfiguredToSendRequestViaProxy_shouldReturn200() throws IOException {
+    void givenServerThatIsBehindProxy_whenClientIsConfiguredToSendRequestViaProxy_shouldReturn200() throws IOException {
         //given
         proxyMock.stubFor(get(urlMatching(".*"))
           .willReturn(aResponse().proxiedFrom("http://localhost:8089/")));
@@ -107,7 +120,7 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
         HttpResponse response = httpclient.execute(httpGet);
 
         //then
-        assertEquals(response.getCode(), 200);
+        assertEquals(200, response.getCode());
         proxyMock.verify(getRequestedFor(urlEqualTo("/private")));
         serviceMock.verify(getRequestedFor(urlEqualTo("/private")));
     }
@@ -151,7 +164,7 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
         HttpResponse response = httpclient.execute(httpGet, context);
 
         //then
-        assertEquals(response.getCode(), 200);
+        assertEquals(200, response.getCode());
         proxyMock.verify(getRequestedFor(urlEqualTo("/private")).withHeader("Authorization", containing("Basic")));
         serviceMock.verify(getRequestedFor(urlEqualTo("/private")));
     }

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

@@ -1,59 +0,0 @@
-package com.baeldung.httpclient.base;
-
-import com.baeldung.httpclient.ResponseUtil;
-import org.apache.http.auth.AuthenticationException;
-import org.apache.http.auth.UsernamePasswordCredentials;
-import org.apache.http.client.methods.CloseableHttpResponse;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.auth.BasicScheme;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.HttpClientBuilder;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-import java.io.IOException;
-
-public class HttpClientBasicPostLiveTest {
-
-    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 - non-GET
-
-    @Test
-    public final void whenExecutingPostRequest_thenNoExceptions() throws IOException {
-        instance.execute(new HttpPost(SAMPLE_URL));
-    }
-
-    @Test
-    public final void whenExecutingPostRequestWithBody_thenNoExceptions() throws IOException {
-        final HttpPost request = new HttpPost(SAMPLE_URL);
-        request.setEntity(new StringEntity("in the body of the POST"));
-        instance.execute(request);
-    }
-
-    @Test
-    public final void givenAuth_whenExecutingPostRequestWithBody_thenNoExceptions() throws IOException, AuthenticationException {
-        final HttpPost request = new HttpPost(SAMPLE_URL);
-        request.setEntity(new StringEntity("in the body of the POST"));
-        final UsernamePasswordCredentials creds = new UsernamePasswordCredentials("username", "password");
-        request.addHeader(new BasicScheme().authenticate(creds, request, null));
-        instance.execute(request);
-    }
-
-}

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

@@ -1,75 +0,0 @@
-package com.baeldung.httpclient.base;
-
-import com.baeldung.httpclient.ResponseUtil;
-
-import org.apache.http.Header;
-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.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(5).setConnectTimeout(5).setSocketTimeout(2).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()));
-    }
-
-}

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

@@ -1,37 +0,0 @@
-package com.baeldung.httpclient.base;
-
-import com.baeldung.httpclient.GetRequestMockServer;
-import com.baeldung.httpclient.ResponseUtil;
-import org.apache.http.auth.AuthScope;
-import org.apache.http.auth.UsernamePasswordCredentials;
-import org.apache.http.client.CredentialsProvider;
-import org.apache.http.client.methods.CloseableHttpResponse;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.impl.client.BasicCredentialsProvider;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.HttpClientBuilder;
-import org.junit.jupiter.api.Test;
-
-import java.io.IOException;
-
-/*
- * NOTE : Need module spring-security-rest-basic-auth to be running
- */
-public class HttpClientSandboxLiveTest extends GetRequestMockServer {
-
-    @Test
-    public final void givenGetRequestExecuted_whenAnalyzingTheResponse_thenCorrectStatusCode() throws IOException {
-        final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
-        final AuthScope authscp = new AuthScope("localhost", 8080);
-        credentialsProvider.setCredentials(authscp, new UsernamePasswordCredentials("user1", "user1Pass"));
-
-        final CloseableHttpClient client = HttpClientBuilder.create().setDefaultCredentialsProvider(credentialsProvider).build();
-
-        final HttpGet httpGet = new HttpGet("http://localhost:" + serverPort + "/spring-security-rest-basic-auth/api/foos/1");
-        final CloseableHttpResponse response = client.execute(httpGet);
-
-        System.out.println(response.getStatusLine());
-
-        ResponseUtil.closeResponse(response);
-    }
-}

apache-httpclient/src/test/java/com/baeldung/httpclient/conn/HttpClientConnectionManagementLiveTest.java

@@ -1,5 +1,6 @@
 package com.baeldung.httpclient.conn;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -34,14 +35,13 @@ import org.apache.hc.core5.pool.PoolStats;
 import org.apache.hc.core5.util.Args;
 import org.apache.hc.core5.util.TimeValue;
 import org.apache.hc.core5.util.Timeout;
-import org.junit.Assert;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
-public class HttpClientConnectionManagementLiveTest {
+class HttpClientConnectionManagementLiveTest {
 
     // Example 2.1. Getting a Connection Request for a Low Level Connection (HttpClientConnection)
     @Test
-    public final void whenLowLevelConnectionIsEstablished_thenNoExceptions() throws ExecutionException, InterruptedException, TimeoutException {
+    final void whenLowLevelConnectionIsEstablished_thenNoExceptions() throws ExecutionException, InterruptedException, TimeoutException {
         BasicHttpClientConnectionManager connMgr = new BasicHttpClientConnectionManager();
         HttpRoute route = new HttpRoute(new HttpHost("www.baeldung.com", 443));
         final LeaseRequest connRequest = connMgr.lease("some-id", route, null);
@@ -51,7 +51,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 3.1. Setting the PoolingHttpClientConnectionManager on a HttpClient
     @Test
-    public final void whenPollingConnectionManagerIsConfiguredOnHttpClient_thenNoExceptions() throws IOException {
+    final void whenPollingConnectionManagerIsConfiguredOnHttpClient_thenNoExceptions() throws IOException {
         PoolingHttpClientConnectionManager poolingConnManager = new PoolingHttpClientConnectionManager();
         CloseableHttpClient client = HttpClients.custom()
             .setConnectionManager(poolingConnManager)
@@ -65,7 +65,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 3.2. Using Two HttpClients to Connect to One Target Host Each
     @Test
-    public final void whenTwoConnectionsForTwoRequests_thenNoExceptions() throws InterruptedException, IOException {
+    final void whenTwoConnectionsForTwoRequests_thenNoExceptions() throws InterruptedException, IOException {
         HttpGet get1 = new HttpGet("https://www.baeldung.com");
         HttpGet get2 = new HttpGet("https://www.google.com");
         PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
@@ -83,8 +83,7 @@ public class HttpClientConnectionManagementLiveTest {
         thread1.join();
         thread2.join();
 
-        Assert.assertTrue(connManager.getTotalStats()
-            .getLeased() == 0);
+        assertEquals(0, connManager.getTotalStats().getLeased());
         client1.close();
         client2.close();
         connManager.close();
@@ -92,7 +91,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 4.1. Increasing the Number of Connections that Can be Open and Managed Beyond the default Limits
     @Test
-    public final void whenIncreasingConnectionPool_thenNoExceptions() {
+    final void whenIncreasingConnectionPool_thenNoExceptions() {
         PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
         connManager.setMaxTotal(5);
         connManager.setDefaultMaxPerRoute(4);
@@ -103,7 +102,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 4.2. Using Threads to Execute Connections
     @Test
-    public final void whenExecutingSameRequestsInDifferentThreads_thenExecuteRequest() throws InterruptedException, IOException {
+    final void whenExecutingSameRequestsInDifferentThreads_thenExecuteRequest() throws InterruptedException, IOException {
         HttpGet get = new HttpGet("http://www.baeldung.com");
         PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
         CloseableHttpClient client = HttpClients.custom()
@@ -133,7 +132,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 5.1. A Custom Keep Alive Strategy
     @Test
-    public final void whenCustomizingKeepAliveStrategy_thenNoExceptions() {
+    final void whenCustomizingKeepAliveStrategy_thenNoExceptions() {
         final ConnectionKeepAliveStrategy myStrategy = new ConnectionKeepAliveStrategy() {
             @Override
             public TimeValue getKeepAliveDuration(HttpResponse response, HttpContext context) {
@@ -162,7 +161,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     //Example 6.1. BasicHttpClientConnectionManager Connection Reuse
     @Test
-    public final void givenBasicHttpClientConnManager_whenConnectionReuse_thenNoExceptions() throws InterruptedException, ExecutionException, TimeoutException, IOException, URISyntaxException {
+    final void givenBasicHttpClientConnManager_whenConnectionReuse_thenNoExceptions() throws InterruptedException, ExecutionException, TimeoutException, IOException, URISyntaxException {
         BasicHttpClientConnectionManager connMgr = new BasicHttpClientConnectionManager();
         HttpRoute route = new HttpRoute(new HttpHost("www.baeldung.com", 443));
         final HttpContext context = new BasicHttpContext();
@@ -184,7 +183,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 6.2. PoolingHttpClientConnectionManager: Re-Using Connections with Threads
     @Test
-    public final void whenConnectionsNeededGreaterThanMaxTotal_thenLeaseMasTotalandReuse() throws InterruptedException, IOException {
+    final void whenConnectionsNeededGreaterThanMaxTotal_thenLeaseMasTotalandReuse() throws InterruptedException, IOException {
         HttpGet get = new HttpGet("http://www.baeldung.com");
         PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
         connManager.setDefaultMaxPerRoute(6);
@@ -208,7 +207,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 7.1. Setting Socket Timeout to 5 Seconds
     @Test
-    public final void whenConfiguringTimeOut_thenNoExceptions() throws ExecutionException, InterruptedException, TimeoutException, IOException {
+    final void whenConfiguringTimeOut_thenNoExceptions() throws ExecutionException, InterruptedException, TimeoutException, IOException {
         final HttpRoute route = new HttpRoute(new HttpHost("www.baeldung.com", 80));
         final HttpContext context = new BasicHttpContext();
         final PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
@@ -227,7 +226,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 8.1. Setting the HttpClient to Check for Stale Connections
     @Test
-    public final void whenEvictIdealConn_thenNoExceptions() throws InterruptedException, IOException {
+    final void whenEvictIdealConn_thenNoExceptions() throws InterruptedException, IOException {
         final PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
         connManager.setMaxTotal(100);
         try (final CloseableHttpClient httpclient = HttpClients.custom()
@@ -266,7 +265,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     // Example 9.1. Closing Connection and Releasing Resources
     @Test
-    public final void whenClosingConnectionsandManager_thenCloseWithNoExceptions1() throws IOException {
+    final void whenClosingConnectionsAndManager_thenCloseWithNoExceptions1() throws IOException {
         PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
         CloseableHttpClient client = HttpClients.custom()
             .setConnectionManager(connManager)
@@ -282,7 +281,7 @@ public class HttpClientConnectionManagementLiveTest {
 
     @Test
     // Example 3.2. TESTER VERSION
-    public final void whenTwoConnectionsForTwoRequests_thenTwoConnectionsAreLeased() throws InterruptedException, IOException {
+    final void whenTwoConnectionsForTwoRequests_thenTwoConnectionsAreLeased() throws InterruptedException, IOException {
         HttpGet get1 = new HttpGet("https://www.baeldung.com");
         HttpGet get2 = new HttpGet("https://www.google.com");
 
@@ -300,8 +299,7 @@ public class HttpClientConnectionManagementLiveTest {
         thread2.start();
         thread1.join();
         thread2.join(1000);
-        Assert.assertTrue(poolingConnManager.getTotalStats()
-            .getLeased() == 2);
+        assertEquals(2, poolingConnManager.getTotalStats().getLeased());
 
         client1.close();
         client2.close();

apache-httpclient/src/test/java/com/baeldung/httpclient/conn/IdleConnectionMonitorThread.java

@@ -1,41 +0,0 @@
-package com.baeldung.httpclient.conn;
-
-import java.util.concurrent.TimeUnit;
-
-import org.apache.http.conn.HttpClientConnectionManager;
-import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
-
-public class IdleConnectionMonitorThread extends Thread {
-    private final HttpClientConnectionManager connMgr;
-    private volatile boolean shutdown;
-
-    IdleConnectionMonitorThread(final PoolingHttpClientConnectionManager connMgr) {
-        super();
-        this.connMgr = connMgr;
-    }
-
-    // API
-
-    @Override
-    public final void run() {
-        try {
-            while (!shutdown) {
-                synchronized (this) {
-                    wait(1000);
-                    connMgr.closeExpiredConnections();
-                    connMgr.closeIdleConnections(30, TimeUnit.SECONDS);
-                }
-            }
-        } catch (final InterruptedException ex) {
-            shutdown();
-        }
-    }
-
-    private void shutdown() {
-        shutdown = true;
-        synchronized (this) {
-            notifyAll();
-        }
-    }
-
-}

apache-httpclient/src/test/java/com/baeldung/httpclient/conn/MultiHttpClientConnThread.java

@@ -6,7 +6,6 @@ import org.apache.hc.client5.http.classic.methods.HttpGet;
 import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
 import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager;
 import org.apache.hc.core5.http.HttpEntity;
-import org.apache.hc.core5.http.HttpResponse;
 import org.apache.hc.core5.http.io.entity.EntityUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;