GUI -- Fixed application upload/install functionality.

Change-Id: I5b02ff7470bda46b76bc067b64514204b474fb97
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationResource.java b/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationResource.java
new file mode 100644
index 0000000..c4b4c88
--- /dev/null
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationResource.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.ui.impl;
+
+import com.sun.jersey.multipart.FormDataParam;
+import org.onlab.rest.BaseResource;
+import org.onosproject.app.ApplicationAdminService;
+import org.onosproject.core.Application;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * Application upload resource.
+ */
+@Path("applications")
+public class ApplicationResource extends BaseResource {
+
+    @Path("upload")
+    @POST
+    @Consumes(MediaType.MULTIPART_FORM_DATA)
+    public Response upload(@FormDataParam("file") InputStream stream) throws IOException {
+        Application app = get(ApplicationAdminService.class).install(stream);
+        return Response.ok(app.toString()).build();
+    }
+
+}