From 5de2f5a094469e87ff04e8605665ca8b9f33aa7a Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 28 Aug 2018 17:14:05 +1200
Subject: Start Applet protocol implementation

---
 src/org/traccar/protocol/AppletProtocol.java       | 46 +++++++++++++++++++++
 .../traccar/protocol/AppletProtocolDecoder.java    | 47 ++++++++++++++++++++++
 2 files changed, 93 insertions(+)
 create mode 100644 src/org/traccar/protocol/AppletProtocol.java
 create mode 100644 src/org/traccar/protocol/AppletProtocolDecoder.java

(limited to 'src')

diff --git a/src/org/traccar/protocol/AppletProtocol.java b/src/org/traccar/protocol/AppletProtocol.java
new file mode 100644
index 000000000..2ad459e8b
--- /dev/null
+++ b/src/org/traccar/protocol/AppletProtocol.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2018 Anton Tananaev (anton@traccar.org)
+ *
+ * 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.traccar.protocol;
+
+import io.netty.handler.codec.http.HttpObjectAggregator;
+import io.netty.handler.codec.http.HttpRequestDecoder;
+import io.netty.handler.codec.http.HttpResponseEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.PipelineBuilder;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class AppletProtocol extends BaseProtocol {
+
+    public AppletProtocol() {
+        super("applet");
+    }
+
+    @Override
+    public void initTrackerServers(List<TrackerServer> serverList) {
+        serverList.add(new TrackerServer(false, getName()) {
+            @Override
+            protected void addProtocolHandlers(PipelineBuilder pipeline) {
+                pipeline.addLast("httpEncoder", new HttpResponseEncoder());
+                pipeline.addLast("httpDecoder", new HttpRequestDecoder());
+                pipeline.addLast("httpAggregator", new HttpObjectAggregator(16384));
+                pipeline.addLast("objectDecoder", new AppletProtocolDecoder(AppletProtocol.this));
+            }
+        });
+    }
+
+}
diff --git a/src/org/traccar/protocol/AppletProtocolDecoder.java b/src/org/traccar/protocol/AppletProtocolDecoder.java
new file mode 100644
index 000000000..ee859d4d0
--- /dev/null
+++ b/src/org/traccar/protocol/AppletProtocolDecoder.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2018 Anton Tananaev (anton@traccar.org)
+ *
+ * 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.traccar.protocol;
+
+import io.netty.channel.Channel;
+import io.netty.handler.codec.http.FullHttpRequest;
+import io.netty.handler.codec.http.HttpResponseStatus;
+import org.traccar.BaseHttpProtocolDecoder;
+import org.traccar.DeviceSession;
+
+import java.net.SocketAddress;
+
+public class AppletProtocolDecoder extends BaseHttpProtocolDecoder {
+
+    public AppletProtocolDecoder(AppletProtocol protocol) {
+        super(protocol);
+    }
+
+    @Override
+    protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        FullHttpRequest request = (FullHttpRequest) msg;
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, request.headers().get("From"));
+        if (deviceSession != null) {
+            sendResponse(channel, HttpResponseStatus.OK);
+        } else {
+            sendResponse(channel, HttpResponseStatus.BAD_REQUEST);
+        }
+
+        return null;
+    }
+
+}
-- 
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