Added documentation test changes as well

Signed-off-by: Shruthi Manavalli Ramanna <shruthimanavalli.ramanna@bosch-si.com>

hawkbit-rest/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleMapper.java

@@ -169,7 +169,7 @@ public final class MgmtSoftwareModuleMapper {
                         systemManagement.getTenantMetadata().getId(), null, null,
                         new URLPlaceholder.SoftwareData(artifact.getSoftwareModule().getId(), artifact.getFilename(),
                                 artifact.getId(), artifact.getSha1Hash())), ApiType.MGMT, null);
-        response.add(Link.of(urls.get(0).getRef()).withRel("cdn-download").expand());
+        response.add(Link.of(urls.get(0).getRef()).withRel("download").expand());
     }
 
     static List<MgmtArtifact> artifactsToResponse(final Collection<Artifact> artifacts) {

hawkbit-rest/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleResourceTest.java

@@ -616,7 +616,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 .andExpect(jsonPath("$.hashes.sha1", equalTo(artifact.getSha1Hash())))
                 .andExpect(jsonPath("$.hashes.sha256", equalTo(artifact.getSha256Hash())))
                 .andExpect(jsonPath("$.providedFilename", equalTo("file1")))
-                .andExpect(jsonPath("$._links.cdn-download.href",
+                .andExpect(jsonPath("$._links.download.href",
                         equalTo("http://localhost:8080/rest/v1/softwaremodules/" + sm.getId() + "/artifacts/"
                                 + artifact.getFilename())))
                 .andExpect(jsonPath("$._links.self.href", equalTo(

hawkbit-rest/hawkbit-rest-docs/src/main/asciidoc/softwaremodules-api-guide.adoc

@@ -417,6 +417,10 @@ include::{snippets}/softwaremodules/get-artifact/http-request.adoc[]
 
 include::{snippets}/softwaremodules/get-artifact/path-parameters.adoc[]
 
+==== Request query parameter
+
+include::{snippets}/softwaremodules/get-artifact-with-parameters/request-parameters.adoc[]
+
 === Response (Status 200)
 
 ==== Response fields 

hawkbit-rest/hawkbit-rest-docs/src/test/java/org/eclipse/hawkbit/rest/documentation/MgmtApiModelProperties.java

@@ -55,10 +55,9 @@ public final class MgmtApiModelProperties {
     public static final String ARTIFACT_HASHES_SHA1 = "SHA1 hash of the artifact.";
     public static final String ARTIFACT_HASHES_MD5 = "MD5 hash of the artifact.";
     public static final String ARTIFACT_HASHES_SHA256 = "SHA256 hash of the artifact.";
-
+    public static final String ARTIFACT_DOWNLOAD_LINK = "Download link of the artifact based on the chosen download url type parameter.";
-    public static final String ARTIFACT_DOWNLOAD_LINK = "Download link of the artifact.";
-
     public static final String ARTIFACT_LIST = "List of artifacts of given software module.";
+    public static final String ARTIFACT_DOWNLOAD_URL_TYPE = "Type of the artifact download url. (can be default or cdn)";
 
     // Distribution Set
     public static final String DS_OS = "Operating system or firmware software module - DEPRECATED (use modules).";

hawkbit-rest/hawkbit-rest-docs/src/test/java/org/eclipse/hawkbit/rest/mgmt/documentation/SoftwaremodulesDocumentationTest.java

@@ -368,7 +368,7 @@ public class SoftwaremodulesDocumentationTest extends AbstractApiRestDocumentati
 
         mockMvc.perform(
                 get(MgmtRestConstants.SOFTWAREMODULE_V1_REQUEST_MAPPING + "/{softwareModuleId}/artifacts/{artifactId}",
-                        sm.getId(), artifact.getId()))
+                        sm.getId(), artifact.getId()).param("downloadurltype", "default"))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk())
                 .andExpect(content().contentType(MediaTypes.HAL_JSON))
                 .andDo(this.document.document(
@@ -391,6 +391,27 @@ public class SoftwaremodulesDocumentationTest extends AbstractApiRestDocumentati
                                         .description(MgmtApiModelProperties.ARTIFACT_DOWNLOAD_LINK))));
     }
 
+    @Test
+    @Description("Handles the GET request of retrieving a single Artifact meta data request. Required Permission: "
+            + SpPermission.READ_REPOSITORY)
+    public void getArtifactWithParameters() throws Exception {
+        final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
+
+        final byte random[] = RandomStringUtils.random(5).getBytes();
+
+        final Artifact artifact = artifactManagement
+                .create(new ArtifactUpload(new ByteArrayInputStream(random), sm.getId(), "file1", false, 0));
+
+        mockMvc.perform(
+                        get(MgmtRestConstants.SOFTWAREMODULE_V1_REQUEST_MAPPING + "/{softwareModuleId}/artifacts/{artifactId}",
+                                sm.getId(), artifact.getId()).param("downloadurltype", "default"))
+                .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk())
+                .andExpect(content().contentType(MediaTypes.HAL_JSON))
+                .andDo(this.document.document(
+                        requestParameters(
+                                parameterWithName("downloadurltype").description(MgmtApiModelProperties.ARTIFACT_DOWNLOAD_URL_TYPE))));
+    }
+
     @Test
     @Description("Handles the GET request for downloading an artifact. Required Permission: "
             + SpPermission.READ_REPOSITORY)