From 51f22a533b0e511bd97da6d46a676ac15a47884d Mon Sep 17 00:00:00 2001
From: Abyss777 <abyss@fox5.ru>
Date: Wed, 13 Jul 2016 17:37:31 +0500
Subject: Added possibility to forward all events via POST request.

---
 src/org/traccar/database/NotificationManager.java  |  7 +++
 .../traccar/notification/NotificationForward.java  | 71 ++++++++++++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 src/org/traccar/notification/NotificationForward.java

(limited to 'src')

diff --git a/src/org/traccar/database/NotificationManager.java b/src/org/traccar/database/NotificationManager.java
index e618d7ed3..90edce43e 100644
--- a/src/org/traccar/database/NotificationManager.java
+++ b/src/org/traccar/database/NotificationManager.java
@@ -31,6 +31,7 @@ import org.traccar.helper.Log;
 import org.traccar.model.Event;
 import org.traccar.model.Notification;
 import org.traccar.model.Position;
+import org.traccar.notification.NotificationForward;
 import org.traccar.notification.NotificationMail;
 
 public class NotificationManager {
@@ -41,8 +42,11 @@ public class NotificationManager {
 
     private final ReadWriteLock notificationsLock = new ReentrantReadWriteLock();
 
+    private final boolean forward;
+
     public NotificationManager(DataManager dataManager) {
         this.dataManager = dataManager;
+        forward = Context.getConfig().getBoolean("event.forward.enable");
         refresh();
     }
 
@@ -68,6 +72,9 @@ public class NotificationManager {
                 }
             }
         }
+        if (forward) {
+            NotificationForward.forwardEvent(event, position);
+        }
     }
 
     public void updateEvents(Collection<Event> events, Position position) {
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);
+    }
+}
-- 
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