diff --git a/pom.xml b/pom.xml
index 158b185..febe89e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,6 +41,9 @@
 		<maven.compiler.source>8</maven.compiler.source>
 		<maven.compiler.target>8</maven.compiler.target>
 		<maven.compiler.debuglevel>lines,vars,source</maven.compiler.debuglevel>
+		
+		<jersey.version>2.35</jersey.version>
+		<cxf.version>3.4.7</cxf.version>
 	</properties>
 
 	<dependencies>
@@ -54,6 +57,18 @@
 			<artifactId>jackson-module-jaxb-annotations</artifactId>
 			<version>2.12.2</version>
 		</dependency>
+		<dependency>
+			<groupId>org.apache.cxf</groupId>
+			<artifactId>cxf-rt-frontend-jaxrs</artifactId>
+			<version>${cxf.version}</version>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.media</groupId>
+			<artifactId>jersey-media-multipart</artifactId>
+			<version>${jersey.version}</version>
+			<optional>true</optional>
+		</dependency>
 	</dependencies>
 
 	<profiles>
diff --git a/src/main/java/com/inteligr8/alfresco/activiti/ApsPublicRestCxfApi.java b/src/main/java/com/inteligr8/alfresco/activiti/ApsPublicRestCxfApi.java
new file mode 100644
index 0000000..0dea71d
--- /dev/null
+++ b/src/main/java/com/inteligr8/alfresco/activiti/ApsPublicRestCxfApi.java
@@ -0,0 +1,18 @@
+package com.inteligr8.alfresco.activiti;
+
+import com.inteligr8.alfresco.activiti.api.AppDefinitionsCxfApi;
+
+/**
+ * This interface appends Apache CXF implementation specific methods to the
+ * JAX-RS API of the APS Public ReST API.  This is due to a lack of multi-part
+ * in the JAX-RS specification.
+ * 
+ * @author brian@inteligr8.com
+ */
+public interface ApsPublicRestCxfApi extends ApsPublicRestApi {
+	
+	default AppDefinitionsCxfApi getAppDefinitionsCxfApi() {
+		return this.getApi(AppDefinitionsCxfApi.class);
+	}
+
+}
diff --git a/src/main/java/com/inteligr8/alfresco/activiti/ApsPublicRestJerseyApi.java b/src/main/java/com/inteligr8/alfresco/activiti/ApsPublicRestJerseyApi.java
new file mode 100644
index 0000000..eb922ee
--- /dev/null
+++ b/src/main/java/com/inteligr8/alfresco/activiti/ApsPublicRestJerseyApi.java
@@ -0,0 +1,18 @@
+package com.inteligr8.alfresco.activiti;
+
+import com.inteligr8.alfresco.activiti.api.AppDefinitionsJerseyApi;
+
+/**
+ * This interface appends Jersey implementation specific methods to the JAX-RS
+ * API of the APS Public ReST API.  This is due to a lack of multi-part in the
+ * JAX-RS specification.
+ * 
+ * @author brian@inteligr8.com
+ */
+public interface ApsPublicRestJerseyApi extends ApsPublicRestApi {
+	
+	default AppDefinitionsJerseyApi getAppDefinitionsJerseyApi() {
+		return this.getApi(AppDefinitionsJerseyApi.class);
+	}
+
+}
diff --git a/src/main/java/com/inteligr8/alfresco/activiti/api/AppDefinitionsCxfApi.java b/src/main/java/com/inteligr8/alfresco/activiti/api/AppDefinitionsCxfApi.java
new file mode 100644
index 0000000..0d20916
--- /dev/null
+++ b/src/main/java/com/inteligr8/alfresco/activiti/api/AppDefinitionsCxfApi.java
@@ -0,0 +1,51 @@
+
+package com.inteligr8.alfresco.activiti.api;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+
+import com.inteligr8.alfresco.activiti.model.AppDefinitionRepresentation;
+import com.inteligr8.alfresco.activiti.model.AppDefinitionUpdateResultRepresentation;
+import com.inteligr8.alfresco.activiti.model.FileMultipartCxf;
+
+@Path("/api/enterprise/app-definitions")
+public interface AppDefinitionsCxfApi {
+
+    @POST
+    @Path("import")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionRepresentation import_(
+    		FileMultipartCxf body,
+    		@QueryParam("renewIdmEntries") Boolean renewIdmEntries);
+
+    @POST
+    @Path("{modelId}/import")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionRepresentation import_(
+    		@PathParam("modelId") Long appId,
+    		FileMultipartCxf body,
+    		@QueryParam("renewIdmEntries") Boolean renewIdmEntries);
+
+    @POST
+    @Path("publish-app")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionUpdateResultRepresentation publishApp(
+    		FileMultipartCxf body);
+
+    @POST
+    @Path("{modelId}/publish-app")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionUpdateResultRepresentation publishApp(
+    		@PathParam("modelId") Long appId,
+    		FileMultipartCxf body);
+
+}
diff --git a/src/main/java/com/inteligr8/alfresco/activiti/api/AppDefinitionsJerseyApi.java b/src/main/java/com/inteligr8/alfresco/activiti/api/AppDefinitionsJerseyApi.java
new file mode 100644
index 0000000..866ce7d
--- /dev/null
+++ b/src/main/java/com/inteligr8/alfresco/activiti/api/AppDefinitionsJerseyApi.java
@@ -0,0 +1,51 @@
+
+package com.inteligr8.alfresco.activiti.api;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+
+import com.inteligr8.alfresco.activiti.model.AppDefinitionRepresentation;
+import com.inteligr8.alfresco.activiti.model.AppDefinitionUpdateResultRepresentation;
+import com.inteligr8.alfresco.activiti.model.FileMultipartJersey;
+
+@Path("/api/enterprise/app-definitions")
+public interface AppDefinitionsJerseyApi {
+
+    @POST
+    @Path("import")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionRepresentation importApp(
+    		FileMultipartJersey file,
+    		@QueryParam("renewIdmEntries") Boolean renewIdmEntries);
+
+    @POST
+    @Path("{modelId}/import")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionRepresentation importApp(
+    		@PathParam("modelId") Long appId,
+    		FileMultipartJersey file,
+    		@QueryParam("renewIdmEntries") Boolean renewIdmEntries);
+
+    @POST
+    @Path("publish-app")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionUpdateResultRepresentation publishApp(
+    		FileMultipartJersey file);
+
+    @POST
+    @Path("{modelId}/publish-app")
+    @Consumes({ MediaType.MULTIPART_FORM_DATA })
+    @Produces({ MediaType.APPLICATION_JSON })
+    AppDefinitionUpdateResultRepresentation publishApp(
+    		@PathParam("modelId") Long appId,
+    		FileMultipartJersey file);
+
+}
diff --git a/src/main/java/com/inteligr8/alfresco/activiti/model/FileMultipartCxf.java b/src/main/java/com/inteligr8/alfresco/activiti/model/FileMultipartCxf.java
new file mode 100644
index 0000000..ce84a6d
--- /dev/null
+++ b/src/main/java/com/inteligr8/alfresco/activiti/model/FileMultipartCxf.java
@@ -0,0 +1,38 @@
+package com.inteligr8.alfresco.activiti.model;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Arrays;
+import java.util.List;
+
+import org.apache.cxf.jaxrs.ext.multipart.Attachment;
+import org.apache.cxf.jaxrs.ext.multipart.ContentDisposition;
+import org.apache.cxf.jaxrs.ext.multipart.MultipartBody;
+
+public class FileMultipartCxf extends MultipartBody {
+	
+	public static FileMultipartCxf from(String filename, InputStream istream) throws IOException {
+		return new FileMultipartCxf(Arrays.asList(toAttachment(filename, istream)));
+	}
+ 	
+	public FileMultipartCxf(List<Attachment> atts) throws IOException {
+		super(atts);
+	}
+ 	
+	public FileMultipartCxf(List<Attachment> atts, boolean outbound) {
+		super(atts, outbound);
+	}
+	
+	public Attachment getFileAttachment() {
+		return this.getAttachment("file");
+	}
+
+	private static Attachment toAttachment(String filename, InputStream istream) {
+		if (filename == null) {
+			return new Attachment("file", istream, new ContentDisposition("form-data; name=\"file\""));
+		} else {
+			return new Attachment("file", istream, new ContentDisposition("form-data; name=\"file\"; filename=\"" + filename + "\""));
+		}
+	}
+
+}
diff --git a/src/main/java/com/inteligr8/alfresco/activiti/model/FileMultipartJersey.java b/src/main/java/com/inteligr8/alfresco/activiti/model/FileMultipartJersey.java
new file mode 100644
index 0000000..99160c5
--- /dev/null
+++ b/src/main/java/com/inteligr8/alfresco/activiti/model/FileMultipartJersey.java
@@ -0,0 +1,38 @@
+package com.inteligr8.alfresco.activiti.model;
+
+import java.io.InputStream;
+import java.text.ParseException;
+
+import org.glassfish.jersey.media.multipart.BodyPart;
+import org.glassfish.jersey.media.multipart.FormDataBodyPart;
+import org.glassfish.jersey.media.multipart.FormDataContentDisposition;
+import org.glassfish.jersey.media.multipart.FormDataMultiPart;
+
+public class FileMultipartJersey extends FormDataMultiPart {
+	
+	public static FileMultipartJersey from(String filename, InputStream istream) throws ParseException {
+		FileMultipartJersey multipart = new FileMultipartJersey();
+		multipart.bodyPart(toBodyPart(filename, istream));
+		return multipart;
+	}
+	
+	private FileMultipartJersey() {
+	}
+	
+	public FormDataBodyPart getFileAttachment() {
+		return this.getField("file");
+	}
+
+	private static BodyPart toBodyPart(String filename, InputStream istream) throws ParseException {
+		if (filename == null) {
+			return new FormDataBodyPart()
+					.contentDisposition(new FormDataContentDisposition("form-data; name=\"file\""))
+					.entity(istream);
+		} else {
+			return new FormDataBodyPart()
+					.contentDisposition(new FormDataContentDisposition("form-data; name=\"file\"; filename=\"" + filename + "\""))
+					.entity(istream);
+		}
+	}
+
+}