Updating metadata for NetworkConnect sample

Change-Id: I7f51d0911116e7ff317d2a1676d24c7757875f14
diff --git a/connectivity/network/NetworkConnect/screenshots/icon-web.png b/connectivity/network/NetworkConnect/screenshots/icon-web.png
new file mode 100644
index 0000000..29fb3ff
--- /dev/null
+++ b/connectivity/network/NetworkConnect/screenshots/icon-web.png
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diff --git a/connectivity/network/NetworkConnect/screenshots/main.png b/connectivity/network/NetworkConnect/screenshots/main.png
new file mode 100644
index 0000000..1c7ae0f
--- /dev/null
+++ b/connectivity/network/NetworkConnect/screenshots/main.png
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diff --git a/connectivity/network/NetworkConnect/template-params.xml b/connectivity/network/NetworkConnect/template-params.xml
index a1d5991..4c0618d 100644
--- a/connectivity/network/NetworkConnect/template-params.xml
+++ b/connectivity/network/NetworkConnect/template-params.xml
@@ -37,4 +37,37 @@
     <template src="base"/>
     <common src="logger"/>
 
+    <metadata>
+        <status>PUBLISHED</status>
+        <categories>Connectivity</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <level>INTERMEDIATE</level>
+        <icon>screenshots/icon-web.png</icon>
+        <screenshots>
+            <img>screenshots/main.png</img>
+        </screenshots>
+        <api_refs>
+            <android>android.os.AsyncTask</android>
+        </api_refs>
+
+        <description>
+            <![CDATA[
+This sample demonstrates how to connect to the network and fetch raw HTML using
+HttpURLConnection. AsyncTask is used to perform the fetch on a background thread.
+            ]]>
+        </description>
+
+        <intro>
+            <![CDATA[
+This sample application demonstrates how to connect to the network and fetch raw
+HTML. It uses AsyncTask, a background task manager, to perform the network fetch
+on a background thread. By using AsyncTask, the app can avoid hanging on the UI
+thread, and instead update the UI when the response is ready. To establish the
+network connection, the sample uses HttpURLConnection.
+            ]]>
+        </intro>
+    </metadata>
+
 </sample>