Update Spring Boot to 2.3.2

-Update Spring Cloud to Hoxton.SR7
-Replace ResourceSupport by RepresentationModel (Spring Hateoas 1.0)
-Replace ControllerLinkBuilder by WebMvcLinkBuilder (Spring Hateoas 1.0)
-Move getId() from Identifiable to BaseEntity (Spring Hateoas 1.0)
-Remove hamcrest.Factory
-Use static Sort.by reference
-Place http security anyRequest().authenticated()
-Replace MockMvcRequestBuilders.fileUpload by MockMvcRequestBuilders.multipart
-Deprecate MEDIA_TYPE_CBOR_UTF8
-Replace MEDIA_TYPE_CBOR_UTF8 by MEDIA_TYPE_CBOR in tests
-Replace HAL_JSON_UTF8 by HAL_JSON in tests
-Replace APPLICATION_JSON_UTF8 by APPLICATION_JSON in tests
-Use org.mockito.junit.MockitoJUnitRunner
-Remove overridden dependency versions
-Removing not needed comments in pom.xml
-Downgrade flyway-core to be MySQL 5.6 compatible
-Add maven-site-plugin since it was removed with spring-boot 2.3
-Set servlet encoding properties
-Introducing Test that verifies the charset inside the content-type of a response
-Add @DirtiesContext to CorsTest and ContentTypeTest
-Add content-type mockmvc test with adapted mockmvc config
-Move encoding.force property to test class
-Switch expected and actual parameter values in content-type test
-Delete deprecated content-type test with TestRestTemplate
-Exclude JUnit5 from spring-boot-starter-test
-Upgrade allure-junit4 to 2.13.5
-Add aspectjweaver 1.9.6 to surefire test execution
-Add flyway-core version to property
-Use getRequiredLink() within MgmtBaseEntity.getId()

Signed-off-by: Ammar Bikic <ammar.bikic@bosch.io>

hawkbit-rest/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/json/model/DdiArtifact.java

@@ -10,7 +10,7 @@ package org.eclipse.hawkbit.ddi.json.model;
 
 import javax.validation.constraints.NotNull;
 
-import org.springframework.hateoas.ResourceSupport;
+import org.springframework.hateoas.RepresentationModel;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
@@ -20,7 +20,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
  * .
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
-public class DdiArtifact extends ResourceSupport {
+public class DdiArtifact extends RepresentationModel<DdiArtifact> {
 
     @NotNull
     @JsonProperty

hawkbit-rest/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/json/model/DdiControllerBase.java

@@ -8,7 +8,7 @@
  */
 package org.eclipse.hawkbit.ddi.json.model;
 
-import org.springframework.hateoas.ResourceSupport;
+import org.springframework.hateoas.RepresentationModel;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
@@ -20,7 +20,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
  */
 @JsonInclude(Include.NON_NULL)
 @JsonIgnoreProperties(ignoreUnknown = true)
-public class DdiControllerBase extends ResourceSupport {
+public class DdiControllerBase extends RepresentationModel<DdiControllerBase> {
 
     @JsonProperty
     private DdiConfig config;

hawkbit-rest/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/json/model/DdiDeploymentBase.java

@@ -10,7 +10,7 @@ package org.eclipse.hawkbit.ddi.json.model;
 
 import javax.validation.constraints.NotNull;
 
-import org.springframework.hateoas.ResourceSupport;
+import org.springframework.hateoas.RepresentationModel;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
@@ -22,7 +22,7 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
 @JsonPropertyOrder({ "id", "deployment", "actionHistory" })
-public class DdiDeploymentBase extends ResourceSupport {
+public class DdiDeploymentBase extends RepresentationModel<DdiDeploymentBase> {
 
     @JsonProperty("id")
     @NotNull

hawkbit-rest/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/rest/api/DdiRestConstants.java

@@ -60,7 +60,10 @@ public final class DdiRestConstants {
      * Media type for CBOR content with strings encoded as UTF-8. Technically
      * redundant since CBOR always uses UTF-8, but Spring will append it
      * regardless.
+     * @deprecated Since the Spring Framework (v5.2.4.RELEASE) dropped the charset attribute
+     * from content type headers, please use {@link DdiRestConstants#MEDIA_TYPE_CBOR} instead.
      */
+    @Deprecated
     public static final String MEDIA_TYPE_CBOR_UTF8 = "application/cbor;charset=UTF-8";
 
     private DdiRestConstants() {