Added possibility to forward all events via POST request.

1 files changed, 71 insertions, 0 deletions

diff --git a/src/org/traccar/notification/NotificationForward.java b/src/org/traccar/notification/NotificationForward.java
new file mode 100644
index 000000000..32f8a1ffc
--- /dev/null
+++ b/src/org/traccar/notification/NotificationForward.java
@@ -0,0 +1,71 @@
+package org.traccar.notification;
+
+import java.nio.charset.StandardCharsets;
+
+import javax.json.Json;
+import javax.json.JsonObjectBuilder;
+
+import org.traccar.Context;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Geofence;
+import org.traccar.model.Position;
+import org.traccar.web.JsonConverter;
+
+import com.ning.http.client.AsyncHttpClient.BoundRequestBuilder;
+
+public final class NotificationForward {
+
+    private NotificationForward() {
+    }
+
+    private static final String USER_AGENT = "Traccar Server";
+
+    private static final String KEY_POSITION = "position";
+    private static final String KEY_EVENT = "event";
+    private static final String KEY_GEOFENCE = "geofence";
+    private static final String KEY_DEVICE = "device";
+
+    public static void forwardEvent(Event event, Position position) {
+        String url = Context.getConfig().getString("event.forward.url", "http://localhost/");
+        String header = Context.getConfig().getString("event.forward.header", "");
+
+        BoundRequestBuilder requestBuilder = Context.getAsyncHttpClient().preparePost(url);
+
+        requestBuilder.addHeader("Content-Type", "application/json; charset=utf-8");
+        requestBuilder.addHeader("User-Agent", USER_AGENT);
+        if (!header.equals("")) {
+            String[] headerLines = header.split("\\r?\\n");
+            for (String headerLine: headerLines) {
+                String[] splitedLine = headerLine.split(":", 2);
+                if (splitedLine.length == 2) {
+                    requestBuilder.addHeader(splitedLine[0].trim(), splitedLine[1].trim());
+                }
+            }
+        }
+
+        requestBuilder.setBody(preparePayload(event, position));
+        requestBuilder.execute();
+    }
+
+    private static byte[] preparePayload(Event event, Position position) {
+        JsonObjectBuilder json = Json.createObjectBuilder();
+        json.add(KEY_EVENT, JsonConverter.objectToJson(event));
+        if (position != null) {
+            json.add(KEY_POSITION, JsonConverter.objectToJson(position));
+        }
+        if (event.getDeviceId() != 0) {
+            Device device = Context.getIdentityManager().getDeviceById(event.getDeviceId());
+            if (device != null) {
+                json.add(KEY_DEVICE, JsonConverter.objectToJson(device));
+            }
+        }
+        if (event.getGeofenceId() != 0) {
+            Geofence geofence = Context.getGeofenceManager().getGeofence(event.getGeofenceId());
+            if (geofence != null) {
+                json.add(KEY_GEOFENCE, JsonConverter.objectToJson(geofence));
+            }
+        }
+        return json.build().toString().getBytes(StandardCharsets.UTF_8);
+    }
+}