Add JWT support in HTTP/HTTPS based locations1.5.4

Issue-ID: DCAEGEN2-2536

Signed-off-by: Krzysztof Gajewski <krzysztof.gajewski@nokia.com>
Change-Id: I47a928159853333014b0fd413a085b7c50eeb7a0

14 files changed, 533 insertions, 65 deletions

diff --git a/Changelog.md b/Changelog.md
index d678e9bc..72a8b534 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.5.4] - 23/02/2021 
+### Added
+- JWT token support for HTTP/HTTPS
+### Changed
+- FileData / FileServerData prepared to store uri elements
+
 ## [1.5.3] - 11/02/2021 
 ### Added
 - HTTPS support for DFC
diff --git a/datafile-app-server/pom.xml b/datafile-app-server/pom.xml
index 5e0330b0..64b6f656 100644
--- a/datafile-app-server/pom.xml
+++ b/datafile-app-server/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors</groupId>
         <artifactId>datafile</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.4-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onap.dcaegen2.collectors.datafile</groupId>
@@ -116,6 +116,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-autoconfigure</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents.core5</groupId>
+            <artifactId>httpcore5</artifactId>
+        </dependency>
 
         <!-- Actuator dependencies -->
         <dependency>
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/FileServerData.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/FileServerData.java
index 32241fdb..2c44abb5 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/FileServerData.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/FileServerData.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START======================================================================
  * Copyright (C) 2018-2019 Nordix Foundation. All rights reserved.
+ * Modifications copyright (C) 2021 Nokia. All rights reserved.
  * ===============================================================================================
  * 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
@@ -16,12 +17,15 @@
 
 package org.onap.dcaegen2.collectors.datafile.commons;
 
+import java.util.List;
 import java.util.Optional;
 
+import org.apache.hc.core5.http.NameValuePair;
 import org.immutables.value.Value;
 
 /**
  * Data about the file server to collect a file from.
+ * In case of http protocol it also contains data required to recreate target uri
  *
  * @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
  *
@@ -37,4 +41,9 @@ public interface FileServerData {
     public String password();
 
     public Optional<Integer> port();
+
+    @Value.Redacted
+    public Optional<List<NameValuePair>> queryParameters();
+
+    public Optional<String> uriRawFragment();
 }
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClient.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClient.java
index 3ccc9fb2..4564a44f 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClient.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClient.java
@@ -19,6 +19,7 @@ import org.jetbrains.annotations.NotNull;
 import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException;
 import org.onap.dcaegen2.collectors.datafile.commons.FileCollectClient;
 import org.onap.dcaegen2.collectors.datafile.commons.FileServerData;
+import org.onap.dcaegen2.collectors.datafile.exceptions.NonRetryableDatafileTaskException;
 import org.onap.dcaegen2.collectors.datafile.service.HttpUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -61,17 +62,22 @@ public class DfcHttpClient implements FileCollectClient {
     @Override public void open() throws DatafileTaskException {
         logger.trace("Setting httpClient for file download.");
 
-        basicAuthDataPresentOrThrow();
+        String authorizationContent = getAuthorizationContent();
         this.client = HttpClient.create(pool).keepAlive(true).headers(
-            h -> h.add("Authorization", HttpUtils.basicAuth(this.fileServerData.userId(), this.fileServerData.password())));
+            h -> h.add("Authorization", authorizationContent));
 
         logger.trace("httpClient, auth header was set.");
     }
 
-    private void basicAuthDataPresentOrThrow() throws DatafileTaskException {
-        if ((this.fileServerData.userId().isEmpty()) || (this.fileServerData.password().isEmpty())) {
+    protected String getAuthorizationContent() throws DatafileTaskException {
+        String jwtToken = HttpUtils.getJWTToken(fileServerData);
+        if (!jwtToken.isEmpty()) {
+            return HttpUtils.jwtAuthContent(jwtToken);
+        }
+        if (!HttpUtils.isBasicAuthDataFilled(fileServerData)) {
             throw new DatafileTaskException("Not sufficient basic auth data for file.");
         }
+        return HttpUtils.basicAuthContent(this.fileServerData.userId(), this.fileServerData.password());
     }
 
     @Override public void collectFile(String remoteFile, Path localFile) throws DatafileTaskException {
@@ -92,7 +98,10 @@ public class DfcHttpClient implements FileCollectClient {
         }
 
         if (isDownloadFailed(errorMessage)) {
-            throw new DatafileTaskException("Error occured during datafile download: ", errorMessage.get());
+            if (errorMessage.get() instanceof NonRetryableDatafileTaskException) {
+                throw (NonRetryableDatafileTaskException) errorMessage.get();
+            }
+            throw (DatafileTaskException) errorMessage.get();
         }
 
         logger.trace("HTTP collectFile OK");
@@ -104,7 +113,11 @@ public class DfcHttpClient implements FileCollectClient {
 
     @NotNull protected Consumer<Throwable> processFailedConnectionWithServer(CountDownLatch latch, AtomicReference<Exception> errorMessages) {
         return (Throwable response) -> {
-            errorMessages.set(new Exception("Error in connection has occurred during file download", response));
+            Exception e = new Exception("Error in connection has occurred during file download", response);
+            errorMessages.set(new DatafileTaskException(response.getMessage(), e));
+            if (response instanceof NonRetryableDatafileTaskException) {
+                errorMessages.set(new NonRetryableDatafileTaskException(response.getMessage(), e));
+            }
             latch.countDown();
         };
     }
@@ -119,7 +132,7 @@ public class DfcHttpClient implements FileCollectClient {
                 logger.trace("CollectFile fetched: {}", localFile);
                 response.close();
             } catch (IOException e) {
-                errorMessages.set(new Exception("Error fetching file with", e));
+                errorMessages.set(new DatafileTaskException("Error fetching file with", e));
             } finally {
                 latch.countDown();
             }
@@ -128,24 +141,31 @@ public class DfcHttpClient implements FileCollectClient {
 
     protected Flux<InputStream> getServerResponse(String remoteFile) {
         return client.get()
-            .uri(prepareUri(remoteFile))
+            .uri(HttpUtils.prepareHttpUri(fileServerData, remoteFile))
             .response((responseReceiver, byteBufFlux) -> {
                 logger.trace("HTTP response status - {}", responseReceiver.status());
                 if(isResponseOk(responseReceiver)){
                     return byteBufFlux.aggregate().asInputStream();
                 }
-                return Mono.error(new Throwable("Unexpected server response code - "
-                    + responseReceiver.status().toString()));
+                if (isErrorInConnection(responseReceiver)) {
+                    return Mono.error(new NonRetryableDatafileTaskException(
+                        HttpUtils.nonRetryableResponse(getResponseCode(responseReceiver))));
+                }
+                return Mono.error(new DatafileTaskException(
+                    HttpUtils.retryableResponse(getResponseCode(responseReceiver))));
             });
     }
 
     protected boolean isResponseOk(HttpClientResponse httpClientResponse) {
-        return httpClientResponse.status().code() == 200;
+        return getResponseCode(httpClientResponse) == 200;
+    }
+
+    private int getResponseCode(HttpClientResponse responseReceiver) {
+        return responseReceiver.status().code();
     }
 
-    @NotNull protected String prepareUri(String remoteFile) {
-        int port = fileServerData.port().orElse(HttpUtils.HTTP_DEFAULT_PORT);
-        return "http://" + fileServerData.serverAddress() + ":" + port + remoteFile;
+    protected boolean isErrorInConnection(HttpClientResponse httpClientResponse) {
+        return getResponseCode(httpClientResponse) >= 400;
     }
 
     @Override public void close() {
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClient.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClient.java
index 3090815a..c2d72f67 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClient.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClient.java
@@ -27,7 +27,6 @@ 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 org.jetbrains.annotations.NotNull;
 import org.onap.dcaegen2.collectors.datafile.commons.FileCollectClient;
 import org.onap.dcaegen2.collectors.datafile.commons.FileServerData;
 import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException;
@@ -85,10 +84,11 @@ public class DfcHttpsClient implements FileCollectClient {
 
     @Override public void collectFile(String remoteFile, Path localFile) throws DatafileTaskException {
         logger.trace("Prepare to collectFile {}", localFile);
-        HttpGet httpGet = new HttpGet(prepareUri(remoteFile));
-        if (basicAuthValidNotPresentOrThrow()) {
-            httpGet.addHeader("Authorization",
-                HttpUtils.basicAuth(this.fileServerData.userId(), this.fileServerData.password()));
+        HttpGet httpGet = new HttpGet(HttpUtils.prepareHttpsUri(fileServerData, remoteFile));
+
+        String authorizationContent = getAuthorizationContent();
+        if (!authorizationContent.isEmpty()) {
+            httpGet.addHeader("Authorization", authorizationContent);
         }
         try {
             HttpResponse httpResponse = makeCall(httpGet);
@@ -99,11 +99,23 @@ public class DfcHttpsClient implements FileCollectClient {
         logger.trace("HTTPS collectFile OK");
     }
 
+    private String getAuthorizationContent() throws DatafileTaskException {
+        String jwtToken = HttpUtils.getJWTToken(fileServerData);
+        if (shouldUseBasicAuth(jwtToken)) {
+            return HttpUtils.basicAuthContent(this.fileServerData.userId(), this.fileServerData.password());
+        }
+        return HttpUtils.jwtAuthContent(jwtToken);
+    }
+
+    private boolean shouldUseBasicAuth(String jwtToken) throws DatafileTaskException {
+        return basicAuthValidNotPresentOrThrow() && jwtToken.isEmpty();
+    }
+
     protected boolean basicAuthValidNotPresentOrThrow() throws DatafileTaskException {
         if (isAuthDataEmpty()) {
             return false;
         }
-        if (isAuthDataFilled()) {
+        if (HttpUtils.isBasicAuthDataFilled(fileServerData)) {
             return true;
         }
         throw new DatafileTaskException("Not sufficient basic auth data for file.");
@@ -113,15 +125,6 @@ public class DfcHttpsClient implements FileCollectClient {
         return this.fileServerData.userId().isEmpty() && this.fileServerData.password().isEmpty();
     }
 
-    private boolean isAuthDataFilled() {
-        return !this.fileServerData.userId().isEmpty() && !this.fileServerData.password().isEmpty();
-    }
-
-    @NotNull protected String prepareUri(String remoteFile) {
-        int port = fileServerData.port().orElse(HttpUtils.HTTPS_DEFAULT_PORT);
-        return "https://" + fileServerData.serverAddress() + ":" + port + remoteFile;
-    }
-
     protected HttpResponse makeCall(HttpGet httpGet)
             throws IOException, DatafileTaskException {
         try {
@@ -131,10 +134,10 @@ public class DfcHttpsClient implements FileCollectClient {
             }
 
             EntityUtils.consume(httpResponse.getEntity());
-            throw new NonRetryableDatafileTaskException(
-                "Unexpected response code - " + httpResponse.getStatusLine().getStatusCode()
-                + ". No retry attempts will be done.");
-
+            if (isErrorInConnection(httpResponse)) {
+                throw new NonRetryableDatafileTaskException(HttpUtils.retryableResponse(getResponseCode(httpResponse)));
+            }
+            throw new DatafileTaskException(HttpUtils.nonRetryableResponse(getResponseCode(httpResponse)));
         } catch (ConnectTimeoutException | UnknownHostException | HttpHostConnectException | SSLHandshakeException e) {
             throw new NonRetryableDatafileTaskException(
                     "Unable to get file from xNF. No retry attempts will be done.", e);
@@ -146,8 +149,16 @@ public class DfcHttpsClient implements FileCollectClient {
         return httpsClient.execute(httpGet);
     }
 
-    protected boolean isResponseOk(HttpResponse response) {
-        return response.getStatusLine().getStatusCode() == 200;
+    protected boolean isResponseOk(HttpResponse httpResponse) {
+        return getResponseCode(httpResponse) == 200;
+    }
+
+    private int getResponseCode(HttpResponse httpResponse) {
+        return httpResponse.getStatusLine().getStatusCode();
+    }
+
+    protected boolean isErrorInConnection(HttpResponse httpResponse) {
+        return getResponseCode(httpResponse) >= 400;
     }
 
     protected void processResponse(HttpResponse response, Path localFile) throws IOException {
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/model/FileData.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/model/FileData.java
index 1c8f57da..e7d2e15c 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/model/FileData.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/model/FileData.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2021 Nokia. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,8 +24,11 @@ package org.onap.dcaegen2.collectors.datafile.model;
 import java.net.URI;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.util.List;
 import java.util.Optional;
 
+import org.apache.hc.core5.http.NameValuePair;
+import org.apache.hc.core5.net.URIBuilder;
 import org.immutables.gson.Gson;
 import org.immutables.value.Value;
 import org.onap.dcaegen2.collectors.datafile.commons.FileServerData;
@@ -101,6 +105,7 @@ public abstract class FileData {
 
     /**
      * Get the data about the file server where the file should be collected from.
+     * Query data included as it can contain JWT token
      *
      * @return the data about the file server where the file should be collected from.
      */
@@ -114,6 +119,15 @@ public abstract class FileData {
         if (uri.getPort() > 0) {
             builder.port(uri.getPort());
         }
+        URIBuilder uriBuilder = new URIBuilder(uri);
+        List<NameValuePair> query = uriBuilder.getQueryParams();
+        if (query != null && !query.isEmpty()) {
+            builder.queryParameters(query);
+        }
+        String fragment = uri.getRawFragment();
+        if (fragment != null && fragment.length() > 0) {
+            builder.uriRawFragment(fragment);
+        }
         return builder.build();
     }
 
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtils.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtils.java
index e2c1e2ff..69bfcf47 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtils.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtils.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START======================================================================
  * Copyright (C) 2018-2019 Nordix Foundation. All rights reserved.
- * Modifications Copyright (C) 2020 Nokia. All rights reserved
+ * Modifications Copyright (C) 2020-2021 Nokia. All rights reserved
  * ===============================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,23 +19,208 @@
 
 package org.onap.dcaegen2.collectors.datafile.service;
 
+import org.apache.hc.core5.http.NameValuePair;
 import org.apache.http.HttpStatus;
+import org.jetbrains.annotations.NotNull;
+import org.onap.dcaegen2.collectors.datafile.commons.FileServerData;
 
+import java.util.ArrayList;
 import java.util.Base64;
+import java.util.List;
+import java.util.Optional;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public final class HttpUtils implements HttpStatus {
 
+    private static final Logger logger = LoggerFactory.getLogger(HttpUtils.class);
     public static final int HTTP_DEFAULT_PORT = 80;
     public static final int HTTPS_DEFAULT_PORT = 443;
+    public static final String JWT_TOKEN_NAME = "access_token";
+    public static final String AUTH_JWT_WARN = "Both JWT token and Basic auth data present. Omitting basic auth info.";
+    public static final String AUTH_JWT_ERROR = "More than one JWT token present in the queryParameters. Omitting JWT token.";
 
     private HttpUtils() {
     }
 
-    public static boolean isSuccessfulResponseCode(Integer statusCode) {
+    @NotNull
+    public static String nonRetryableResponse(int responseCode) {
+        return "Unexpected response code - " + responseCode;
+    }
+
+    @NotNull
+    public static String retryableResponse(int responseCode) {
+        return "Unexpected response code - " + responseCode + ". No retry attempts will be done.";
+    }
+
+    public static boolean isSuccessfulResponseCodeWithDataRouter(Integer statusCode) {
         return statusCode >= 200 && statusCode < 300;
     }
 
-    public static String basicAuth(String username, String password) {
+    public static boolean isBasicAuthDataFilled(final FileServerData fileServerData) {
+        return !fileServerData.userId().isEmpty() && !fileServerData.password().isEmpty();
+    }
+
+    public static String basicAuthContent(String username, String password) {
         return "Basic " + Base64.getEncoder().encodeToString((username + ":" + password).getBytes());
     }
+
+    public static String jwtAuthContent(String token) {
+        return "Bearer " + token;
+    }
+
+    /**
+     * Prepare uri to retrieve file from xNF using HTTP connection. If JWT token was included
+     * in the queryParameters, it is removed. Other entries are rewritten.
+     *
+     * @param fileServerData fileServerData including - server address, port, queryParameters and uriRawFragment
+     * @param remoteFile file which has to be downloaded
+     * @return uri String representing the xNF HTTP location
+     */
+    @NotNull public static String prepareHttpUri(FileServerData fileServerData, String remoteFile){
+        return prepareUri("http", fileServerData, remoteFile, HTTP_DEFAULT_PORT);
+    }
+
+    /**
+     * Prepare uri to retrieve file from xNF using HTTPS connection. If JWT token was included
+     * in the queryParameters, it is removed. Other entries are rewritten.
+     *
+     * @param fileServerData fileServerData including - server address, port, queryParameters and uriRawFragment
+     * @param remoteFile file which has to be downloaded
+     * @return uri String representing the xNF HTTPS location
+     */
+    @NotNull public static String prepareHttpsUri(FileServerData fileServerData, String remoteFile){
+        return prepareUri("https", fileServerData, remoteFile, HTTPS_DEFAULT_PORT);
+    }
+
+    /**
+     * Prepare uri to retrieve file from xNF. If JWT token was included
+     * in the queryParameters, it is removed. Other entries are rewritten.
+     *
+     * @param scheme scheme which is used during the connection
+     * @param fileServerData fileServerData including - server address, port, query and fragment
+     * @param remoteFile file which has to be downloaded
+     * @param defaultPort default port which exchange empty entry for given connection type
+     * @return uri String representing the xNF location
+     */
+    @NotNull public static String prepareUri(String scheme, FileServerData fileServerData, String remoteFile, int defaultPort) {
+        int port = fileServerData.port().orElse(defaultPort);
+        String query = rewriteQueryWithoutToken(fileServerData.queryParameters().orElse(new ArrayList<>()));
+        String fragment = fileServerData.uriRawFragment().orElse("");
+        if (!query.isEmpty()) {
+            query = "?" + query;
+        }
+        if (!fragment.isEmpty()) {
+            fragment = "#" + fragment;
+        }
+        return scheme + "://" + fileServerData.serverAddress() + ":" + port + remoteFile + query + fragment;
+    }
+
+    /**
+     * Returns JWT token string (if single exist) from the queryParameters.
+     *
+     * @param fileServerData file server data which contain queryParameters where JWT token may exist
+     * @return JWT token value if single token entry exist or empty string elsewhere.
+     *         If JWT token key has no value, empty string will be returned.
+     */
+    public static String getJWTToken(FileServerData fileServerData) {
+        Optional<List<NameValuePair>> query = fileServerData.queryParameters();
+        if (!query.isPresent()) {
+            return "";
+        }
+        List<NameValuePair> queryParameters = query.get();
+        if (queryParameters.isEmpty()) {
+            return "";
+        }
+        boolean jwtTokenKeyPresent = HttpUtils.isQueryWithSingleJWT(queryParameters);
+        if (!jwtTokenKeyPresent) {
+            return "";
+        }
+        String token = HttpUtils.getJWTToken(query.get());
+        if (HttpUtils.isBasicAuthDataFilled(fileServerData)) {
+            logger.warn(HttpUtils.AUTH_JWT_WARN);
+        }
+        return token;
+    }
+
+    /**
+     * Checks if the queryParameters contains single JWT token entry. Valid queryParameters
+     * contains only one token entry.
+     *
+     * @param query queryParameters
+     * @return true if queryParameters contains single token
+     */
+    public static boolean isQueryWithSingleJWT(List<NameValuePair> query) {
+        if (query == null) {
+            return false;
+        }
+        int i = getJWTTokenCount(query);
+        if (i == 0) {
+            return false;
+        }
+        if (i > 1) {
+            logger.error(AUTH_JWT_ERROR);
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Returns the number of JWT token entries. Valid queryParameters contains only one token entry.
+     *
+     * @param queryElements elements of the queryParameters
+     * @return true if queryParameters contains single JWT token entry
+     */
+    public static int getJWTTokenCount(List<NameValuePair> queryElements) {
+        int i = 0;
+        for (NameValuePair element : queryElements) {
+            if (element.getName().equals(JWT_TOKEN_NAME)) {
+                i++;
+            }
+        }
+        return i;
+    }
+
+    private static String getJWTToken(List<NameValuePair> query) {
+        for (NameValuePair element : query) {
+            if (!element.getName().equals(JWT_TOKEN_NAME)) {
+                continue;
+            }
+            if (element.getValue() != null) {
+                return element.getValue();
+            }
+            return "";
+        }
+        return "";
+    }
+
+    /**
+     * Rewrites HTTP queryParameters without JWT token
+     *
+     * @param query list of NameValuePair of elements sent in the queryParameters
+     * @return String representation of queryParameters elements which were provided in the input
+     *     Empty string is possible when queryParameters is empty or contains only access_token key.
+     */
+    public static String rewriteQueryWithoutToken(List<NameValuePair> query) {
+        if (query.isEmpty()) {
+            return "";
+        }
+        StringBuilder sb = new StringBuilder();
+        for (NameValuePair nvp : query) {
+            if (nvp.getName().equals(JWT_TOKEN_NAME)) {
+                continue;
+            }
+            sb.append(nvp.getName());
+            if (nvp.getValue() != null) {
+                sb.append("=");
+                sb.append(nvp.getValue());
+            }
+            sb.append("&");
+        }
+        if ((sb.length() > 0) && (sb.charAt(sb.length() - 1 ) == '&')) {
+            sb.deleteCharAt(sb.length() - 1 );
+        }
+        return sb.toString();
+    }
 }
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java
index c24c6c96..ef2341fb 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
- *  Copyright (C) 2020 Nokia. All rights reserved.
+ *  Copyright (C) 2020-2021 Nokia. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -133,7 +133,7 @@ public class DataRouterPublisher {
 
     private Mono<FilePublishInformation> handleHttpResponse(HttpStatus response, FilePublishInformation publishInfo) {
         MDC.setContextMap(publishInfo.getContext());
-        if (HttpUtils.isSuccessfulResponseCode(response.value())) {
+        if (HttpUtils.isSuccessfulResponseCodeWithDataRouter(response.value())) {
             counters.incTotalPublishedFiles();
             logger.trace("Publishing file {} to DR successful!", publishInfo.getName());
             return Mono.just(publishInfo);
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java
index cfc77549..70380437 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START======================================================================
  * Copyright (C) 2018-2019 Nordix Foundation. All rights reserved.
- * Copyright (C) 2020 Nokia. All rights reserved.
+ * Copyright (C) 2020-2021 Nokia. All rights reserved.
  * ===============================================================================================
  * 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
@@ -111,7 +111,7 @@ public class FileCollector {
             counters.incNoOfCollectedFiles();
             return Mono.just(Optional.of(getFilePublishInformation(fileData, localFile, context)));
         } catch (NonRetryableDatafileTaskException nre) {
-            logger.warn("Failed to download file: {} {}, reason: {}", fileData.sourceName(), fileData.name(), nre);
+            logger.warn("Failed to download file: {} {}, reason: ", fileData.sourceName(), fileData.name(), nre);
             incFailedAttemptsCounter(fileData);
             return Mono.just(Optional.empty()); // Give up
         } catch (DatafileTaskException e) {
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClientTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClientTest.java
index 2013950a..98804a0c 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClientTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpClientTest.java
@@ -15,6 +15,7 @@
  */
 package org.onap.dcaegen2.collectors.datafile.http;
 
+import org.apache.hc.core5.net.URIBuilder;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -29,6 +30,7 @@ import reactor.netty.http.client.HttpClientConfig;
 
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
+import java.net.URISyntaxException;
 import java.nio.file.Path;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
@@ -49,6 +51,8 @@ class DfcHttpClientTest {
     private static final String PASSWORD = "123";
     private static final String XNF_ADDRESS = "127.0.0.1";
     private static final int PORT = 80;
+    private static final String JWT_PASSWORD = "thisIsThePassword";
+    private static String ACCESS_TOKEN = "access_token";
 
     @Mock
     private Path pathMock;
@@ -61,10 +65,10 @@ class DfcHttpClientTest {
     }
 
     @Test
-    void openConnection_successAuthSetup() throws DatafileTaskException {
+    void openConnection_successBasicAuthSetup() throws DatafileTaskException {
         dfcHttpClientSpy.open();
         HttpClientConfig config = dfcHttpClientSpy.client.configuration();
-        assertEquals(HttpUtils.basicAuth(USERNAME, PASSWORD), config.headers().get("Authorization"));
+        assertEquals(HttpUtils.basicAuthContent(USERNAME, PASSWORD), config.headers().get("Authorization"));
     }
 
     @Test
@@ -81,25 +85,34 @@ class DfcHttpClientTest {
             .hasMessageContaining("Not sufficient basic auth data for file.");
     }
 
+
     @Test
-    void prepareUri_UriWithoutPort() {
-        ImmutableFileServerData serverData = ImmutableFileServerData.builder()
-            .serverAddress(XNF_ADDRESS)
-            .userId(USERNAME).password(PASSWORD)
-            .build();
-        DfcHttpClient clientNoPortSpy = spy(new DfcHttpClient(serverData));
+    void collectFile_AllOk() throws Exception {
         String REMOTE_FILE = "any";
+        Flux<InputStream> fis = Flux.just(new ByteArrayInputStream("ReturnedString".getBytes()));
+
+        dfcHttpClientSpy.open();
+
+        when(dfcHttpClientSpy.getServerResponse(any())).thenReturn(fis);
+        doReturn(false).when(dfcHttpClientSpy).isDownloadFailed(any());
+
+        dfcHttpClientSpy.collectFile(REMOTE_FILE, pathMock);
+        dfcHttpClientSpy.close();
 
-        String retrievedUri = clientNoPortSpy.prepareUri(REMOTE_FILE);
-        assertTrue(retrievedUri.startsWith("http://" + XNF_ADDRESS + ":80"));
+        verify(dfcHttpClientSpy, times(1)).getServerResponse(ArgumentMatchers.eq(REMOTE_FILE));
+        verify(dfcHttpClientSpy, times(1)).processDataFromServer(any(), any(), any());
+        verify(dfcHttpClientSpy, times(1)).isDownloadFailed(any());
     }
 
     @Test
-    void collectFile_AllOk() throws Exception {
+    void collectFile_AllOkWithJWTToken() throws Exception {
+        dfcHttpClientSpy = spy(new DfcHttpClient(fileServerDataWithJWTToken()));
         String REMOTE_FILE = "any";
         Flux<InputStream> fis = Flux.just(new ByteArrayInputStream("ReturnedString".getBytes()));
 
         dfcHttpClientSpy.open();
+        HttpClientConfig config = dfcHttpClientSpy.client.configuration();
+        assertEquals(HttpUtils.jwtAuthContent(JWT_PASSWORD), config.headers().get("Authorization"));
 
         when(dfcHttpClientSpy.getServerResponse(any())).thenReturn(fis);
         doReturn(false).when(dfcHttpClientSpy).isDownloadFailed(any());
@@ -123,7 +136,7 @@ class DfcHttpClientTest {
         doReturn(fis).when(dfcHttpClientSpy).getServerResponse(any());
 
         assertThatThrownBy(() -> dfcHttpClientSpy.collectFile(REMOTE_FILE, pathMock))
-            .hasMessageContaining("Error occured during datafile download: ");
+            .hasMessageContaining(ERROR_RESPONSE);
         verify(dfcHttpClientSpy, times(1)).getServerResponse(REMOTE_FILE);
         verify(dfcHttpClientSpy, times(1)).processFailedConnectionWithServer(any(), any());
         dfcHttpClientSpy.close();
@@ -142,4 +155,16 @@ class DfcHttpClientTest {
                 .port(PORT)
                 .build();
     }
+
+    private ImmutableFileServerData fileServerDataWithJWTToken() throws URISyntaxException {
+        String query = "?" + ACCESS_TOKEN + "=" + JWT_PASSWORD;
+
+        return ImmutableFileServerData.builder()
+                .serverAddress(XNF_ADDRESS)
+                .userId("")
+                .password("")
+                .port(PORT)
+                .queryParameters(new URIBuilder(query).getQueryParams())
+                .build();
+    }
 }
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClientTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClientTest.java
index 8df91d3a..168bb08c 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClientTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/http/DfcHttpsClientTest.java
@@ -16,6 +16,7 @@
 package org.onap.dcaegen2.collectors.datafile.http;
 
 
+import org.apache.hc.core5.net.URIBuilder;
 import org.apache.http.HttpResponse;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.conn.ConnectTimeoutException;
@@ -25,15 +26,18 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.dcaegen2.collectors.datafile.commons.FileServerData;
 import org.onap.dcaegen2.collectors.datafile.commons.ImmutableFileServerData;
 import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException;
 import org.onap.dcaegen2.collectors.datafile.exceptions.NonRetryableDatafileTaskException;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.URISyntaxException;
 import java.nio.file.Path;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
@@ -50,6 +54,8 @@ class DfcHttpsClientTest {
     private static final String PASSWORD = "123";
     private static final String XNF_ADDRESS = "127.0.0.1";
     private static final int PORT = 443;
+    private static final String JWT_PASSWORD = "thisIsThePassword";
+    private static String ACCESS_TOKEN = "access_token";
     private static String remoteFile = "remoteFile";
 
     @Mock
@@ -105,6 +111,29 @@ class DfcHttpsClientTest {
     }
 
     @Test
+    void dfcHttpsClient_flow_successfulCallWithJWTAndResponseProcessing() throws Exception {
+        FileServerData serverData = jWTTokenInFileServerData();
+        dfcHttpsClientSpy = spy(new DfcHttpsClient(serverData, connectionManager));
+
+        doReturn(HttpClientResponseHelper.APACHE_RESPONSE_OK).when(dfcHttpsClientSpy)
+                .executeHttpClient(any(HttpGet.class));
+        doReturn((long)3).when(dfcHttpsClientSpy).writeFile(eq(localFile), any(InputStream.class));
+
+        dfcHttpsClientSpy.open();
+        dfcHttpsClientSpy.collectFile(remoteFile, localFile);
+        dfcHttpsClientSpy.close();
+
+        verify(dfcHttpsClientSpy, times(1)).makeCall(any(HttpGet.class));
+        verify(dfcHttpsClientSpy, times(1))
+                .executeHttpClient(any(HttpGet.class));
+        verify(dfcHttpsClientSpy, times(1))
+                .processResponse(HttpClientResponseHelper.APACHE_RESPONSE_OK, localFile);
+        verify(dfcHttpsClientSpy, times(1))
+                .writeFile(eq(localFile), any(InputStream.class));
+        assertFalse(serverData.toString().contains(JWT_PASSWORD));
+    }
+
+    @Test
     void dfcHttpsClient_flow_failedCallUnexpectedResponseCode() throws Exception {
         doReturn(HttpClientResponseHelper.APACHE_RESPONSE_OK).when(dfcHttpsClientSpy)
             .executeHttpClient(any(HttpGet.class));
@@ -112,7 +141,7 @@ class DfcHttpsClientTest {
 
         dfcHttpsClientSpy.open();
 
-        assertThrows(NonRetryableDatafileTaskException.class,
+        assertThrows(DatafileTaskException.class,
                 () -> dfcHttpsClientSpy.collectFile(remoteFile, localFile));
     }
 
@@ -157,8 +186,19 @@ class DfcHttpsClientTest {
     private ImmutableFileServerData invalidUserInFileServerData() {
         return ImmutableFileServerData.builder()
                 .serverAddress(XNF_ADDRESS)
-                .userId("demo").password("")
+                .userId(USERNAME).password("")
+                .port(PORT)
+                .build();
+    }
+
+    private ImmutableFileServerData jWTTokenInFileServerData() throws URISyntaxException {
+        String query = "?" + ACCESS_TOKEN + "=" + JWT_PASSWORD;
+
+        return ImmutableFileServerData.builder()
+                .serverAddress(XNF_ADDRESS)
+                .userId("").password("")
                 .port(PORT)
+                .queryParameters(new URIBuilder(query).getQueryParams())
                 .build();
     }
 }
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtilsTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtilsTest.java
index a95bfe2b..953f3226 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtilsTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/HttpUtilsTest.java
@@ -1,6 +1,7 @@
 /*
  * ============LICENSE_START======================================================================
  * Copyright (C) 2018-2019 Nordix Foundation. All rights reserved.
+ * Modifications Copyright (C) 2021 Nokia. All rights reserved.
  * ===============================================================================================
  * 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
@@ -16,20 +17,167 @@
 
 package org.onap.dcaegen2.collectors.datafile.service;
 
+import org.apache.hc.core5.http.NameValuePair;
+import org.apache.hc.core5.net.URIBuilder;
+import org.junit.jupiter.api.Test;
+import org.onap.dcaegen2.collectors.datafile.commons.ImmutableFileServerData;
+
+import java.net.URISyntaxException;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.junit.jupiter.api.Test;
-
 class HttpUtilsTest {
 
+    private static final String XNF_ADDRESS = "127.0.0.1";
+    private static final int PORT = 443;
+    private static final String JWT_PASSWORD = "thisIsThePassword";
+    private static final String ACCESS_TOKEN = "access_token";
+    private static final String ANOTHER_TOKEN = "another_token";
+    private static final String ANOTHER_DATA = "another_data";
+    private static final String FRAGMENT = "thisIsTheFragment";
+    private static final String USERNAME = "bob";
+    private static final String PASSWORD = "123";
+
+    @Test
+    void shouldReturnSuccessfulResponse() {
+        assertTrue(HttpUtils.isSuccessfulResponseCodeWithDataRouter(200));
+    }
+
+    @Test
+    void shouldReturnBadResponse() {
+        assertFalse(HttpUtils.isSuccessfulResponseCodeWithDataRouter(404));
+    }
+
     @Test
-    public void shouldReturnSuccessfulResponse() {
-        assertTrue(HttpUtils.isSuccessfulResponseCode(200));
+    void isSingleQueryWithJWT_validToken() throws URISyntaxException {
+        assertTrue(HttpUtils.isQueryWithSingleJWT(validTokenSingleQueryData()));
+        assertTrue(HttpUtils.isQueryWithSingleJWT(validTokenDoubleQueryData()));
     }
 
     @Test
-    public void shouldReturnBadResponse() {
-        assertFalse(HttpUtils.isSuccessfulResponseCode(404));
+    void isSingleQueryWithJWT_invalidToken() throws URISyntaxException {
+        assertFalse(HttpUtils.isQueryWithSingleJWT(validQueryNoToken()));
+        assertFalse(HttpUtils.isQueryWithSingleJWT(queryDataDoubleToken()));
+        assertFalse(HttpUtils.isQueryWithSingleJWT(null));
+    }
+
+    @Test
+    void getJWTToken_jWTTokenPresent() throws URISyntaxException {
+        assertEquals(JWT_PASSWORD, HttpUtils.getJWTToken(fileServerDataWithJWTToken()));
+        assertEquals(JWT_PASSWORD, HttpUtils.getJWTToken(fileServerDataWithJWTTokenLongQueryAndFragment()));
+    }
+
+    @Test
+    void getJWTToken_JWTTokenNotPresent() throws URISyntaxException {
+        assertEquals("", HttpUtils.getJWTToken(fileServerDataQueryWithoutToken()));
+    }
+
+    @Test
+    void prepareUri_UriWithoutPort() {
+        ImmutableFileServerData serverData = ImmutableFileServerData.builder()
+                .serverAddress(XNF_ADDRESS)
+                .userId(USERNAME).password(PASSWORD)
+                .build();
+        String REMOTE_FILE = "any";
+
+        String retrievedUri = HttpUtils.prepareUri("http", serverData, REMOTE_FILE, 80);
+        assertTrue(retrievedUri.startsWith("http://" + XNF_ADDRESS + ":80"));
+    }
+
+    @Test
+    void prepareUri_verifyUriWithTokenAndFragment() throws URISyntaxException {
+        String file = "/file";
+        String expected = "http://" + XNF_ADDRESS + ":" + PORT + file + "?"
+            + ANOTHER_TOKEN + "=" + ANOTHER_DATA + "&" + ANOTHER_TOKEN + "=" + ANOTHER_DATA + "&"
+            + ANOTHER_TOKEN + "=" + ANOTHER_DATA + "#" + FRAGMENT;
+        assertEquals(expected, HttpUtils.prepareUri("http", fileServerDataWithJWTTokenLongQueryAndFragment(), file, 443));
+    }
+
+    @Test
+    void prepareUri_verifyUriWithoutTokenAndWithoutFragment() throws URISyntaxException {
+        String file = "/file";
+        String expected = "http://" + XNF_ADDRESS + ":" + PORT + file;
+        assertEquals(expected, HttpUtils.prepareUri("http", fileServerDataNoTokenNoFragment(), file, 443));
+    }
+
+    private List<NameValuePair> validTokenSingleQueryData() throws URISyntaxException {
+        String query = "?" + ACCESS_TOKEN + "=" + JWT_PASSWORD;
+        return new URIBuilder(query).getQueryParams();
+    }
+
+    private List<NameValuePair> validTokenDoubleQueryData() throws URISyntaxException {
+        StringBuilder doubleQuery = new StringBuilder();
+        doubleQuery.append("?" + ANOTHER_TOKEN + "=" + ANOTHER_DATA + "&");
+        doubleQuery.append(ACCESS_TOKEN + "=" + JWT_PASSWORD);
+        return new URIBuilder(doubleQuery.toString()).getQueryParams();
+    }
+
+    private List<NameValuePair> validQueryNoToken() throws URISyntaxException {
+        String query = "?" + ANOTHER_TOKEN + "=" + JWT_PASSWORD;
+        return new URIBuilder(query).getQueryParams();
+    }
+
+    private List<NameValuePair> queryDataDoubleToken() throws URISyntaxException {
+        StringBuilder doubleToken = new StringBuilder();
+        doubleToken.append("?" + ACCESS_TOKEN + "=" + JWT_PASSWORD + "&");
+        doubleToken.append(ACCESS_TOKEN + "=" + JWT_PASSWORD + "&");
+        doubleToken.append(ANOTHER_TOKEN + "=" + ANOTHER_DATA);
+        return new URIBuilder(doubleToken.toString()).getQueryParams();
+    }
+
+    private ImmutableFileServerData fileServerDataWithJWTToken() throws URISyntaxException {
+        String query = "?" + ACCESS_TOKEN + "=" + JWT_PASSWORD;
+
+        return ImmutableFileServerData.builder()
+                .serverAddress(XNF_ADDRESS)
+                .userId("")
+                .password("")
+                .port(PORT)
+                .queryParameters(new URIBuilder(query).getQueryParams())
+                .build();
+    }
+
+    private ImmutableFileServerData fileServerDataWithJWTTokenLongQueryAndFragment() throws URISyntaxException {
+        StringBuilder query = new StringBuilder();
+        query.append("?" + ANOTHER_TOKEN + "=" + ANOTHER_DATA + "&");
+        query.append(ANOTHER_TOKEN + "=" + ANOTHER_DATA + "&");
+        query.append(ACCESS_TOKEN + "=" + JWT_PASSWORD + "&");
+        query.append(ANOTHER_TOKEN + "=" + ANOTHER_DATA);
+
+        return ImmutableFileServerData.builder()
+                .serverAddress(XNF_ADDRESS)
+                .userId("")
+                .password("")
+                .port(PORT)
+                .queryParameters(new URIBuilder(query.toString()).getQueryParams())
+                .uriRawFragment(FRAGMENT)
+                .build();
+    }
+
+    private ImmutableFileServerData fileServerDataQueryWithoutToken() throws URISyntaxException {
+        StringBuilder query = new StringBuilder();
+        query.append("?" + ANOTHER_TOKEN + "=" + ANOTHER_DATA);
+
+        return ImmutableFileServerData.builder()
+                .serverAddress(XNF_ADDRESS)
+                .userId("")
+                .password("")
+                .port(PORT)
+                .queryParameters(new URIBuilder(query.toString()).getQueryParams())
+                .build();
+    }
+
+    private ImmutableFileServerData fileServerDataNoTokenNoFragment() throws URISyntaxException {
+        return ImmutableFileServerData.builder()
+                .serverAddress(XNF_ADDRESS)
+                .userId("")
+                .password("")
+                .port(PORT)
+                .queryParameters(new URIBuilder("").getQueryParams())
+                .uriRawFragment("")
+                .build();
     }
 }
diff --git a/pom.xml b/pom.xml
index 3a2faded..246e117a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 
     <groupId>org.onap.dcaegen2.collectors</groupId>
     <artifactId>datafile</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.4-SNAPSHOT</version>
 
     <name>dcaegen2-collectors.datafile</name>
     <description>datafile collector</description>
@@ -59,6 +59,7 @@
         <commons-io.version>2.8.0</commons-io.version>
         <commons-net.version>3.3</commons-net.version>
         <projectreactor.version>2020.0.2</projectreactor.version>
+        <httpcomponents.core5.version>5.0.3</httpcomponents.core5.version>
 
         <!-- LOGGING SETTINGS -->
         <slf4j.version>1.7.25</slf4j.version>
@@ -189,6 +190,11 @@
                 <version>${slf4j.version}</version>
             </dependency>
             <dependency>
+                <groupId>org.apache.httpcomponents.core5</groupId>
+                <artifactId>httpcore5</artifactId>
+                <version>${httpcomponents.core5.version}</version>
+            </dependency>
+            <dependency>
                 <groupId>org.junit.jupiter</groupId>
                 <artifactId>junit-jupiter-api</artifactId>
                 <version>${junit-jupiter.version}</version>
diff --git a/version.properties b/version.properties
index 8e262309..80869687 100644
--- a/version.properties
+++ b/version.properties
@@ -1,6 +1,6 @@
 major=1

 minor=5

-patch=3

+patch=4

 base_version=${major}.${minor}.${patch}

 release_version=${base_version}

 snapshot_version=${base_version}-SNAPSHOT