=== modified file 'dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/event/TrackedEntityInstanceController.java'
--- dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/event/TrackedEntityInstanceController.java	2014-10-21 13:31:06 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/event/TrackedEntityInstanceController.java	2014-10-23 08:26:41 +0000
@@ -28,16 +28,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-import java.io.IOException;
-import java.util.Date;
-import java.util.Map;
-import java.util.Set;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.hisp.dhis.common.Grid;
-import org.hisp.dhis.common.IdentifiableObjectManager;
 import org.hisp.dhis.common.IllegalQueryException;
 import org.hisp.dhis.common.OrganisationUnitSelectionMode;
 import org.hisp.dhis.dxf2.events.trackedentity.TrackedEntityInstance;
@@ -69,6 +60,13 @@
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseStatus;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.Date;
+import java.util.Map;
+import java.util.Set;
+
 /**
  * @author Morten Olav Hansen <mortenoh@gmail.com>
  */
@@ -84,9 +82,6 @@
     private org.hisp.dhis.trackedentity.TrackedEntityInstanceService instanceService;
 
     @Autowired
-    private IdentifiableObjectManager manager;
-
-    @Autowired
     private ContextUtils contextUtils;
 
     // -------------------------------------------------------------------------
@@ -252,6 +247,7 @@
         throws IOException
     {
         ImportSummaries importSummaries = trackedEntityInstanceService.addTrackedEntityInstanceXml( request.getInputStream() );
+        response.setContentType( MediaType.APPLICATION_XML_VALUE );
 
         if ( importSummaries.getImportSummaries().size() > 1 )
         {
@@ -278,6 +274,7 @@
         throws IOException
     {
         ImportSummaries importSummaries = trackedEntityInstanceService.addTrackedEntityInstanceJson( request.getInputStream() );
+        response.setContentType( MediaType.APPLICATION_JSON_VALUE );
 
         if ( importSummaries.getImportSummaries().size() > 1 )
         {
@@ -308,6 +305,8 @@
         throws IOException
     {
         ImportSummary importSummary = trackedEntityInstanceService.updateTrackedEntityInstanceXml( id, request.getInputStream() );
+
+        response.setContentType( MediaType.APPLICATION_XML_VALUE );
         JacksonUtils.toXml( response.getOutputStream(), importSummary );
     }
 
@@ -317,6 +316,8 @@
         throws IOException
     {
         ImportSummary importSummary = trackedEntityInstanceService.updateTrackedEntityInstanceJson( id, request.getInputStream() );
+
+        response.setContentType( MediaType.APPLICATION_JSON_VALUE );
         JacksonUtils.toJson( response.getOutputStream(), importSummary );
     }
 
@@ -326,6 +327,7 @@
 
     @RequestMapping( value = "/{id}", method = RequestMethod.DELETE )
     @PreAuthorize( "hasRole('ALL') or hasRole('F_TRACKED_ENTITY_INSTANCE_ADD')" )
+    @ResponseStatus( HttpStatus.NO_CONTENT )
     public void deleteTrackedEntityInstance( @PathVariable String id )
         throws NotFoundException
     {