1 files changed, 39 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/BaseHttpProtocolDecoder.java b/src/main/java/org/traccar/BaseHttpProtocolDecoder.java
new file mode 100644
index 000000000..57a68acac
--- /dev/null
+++ b/src/main/java/org/traccar/BaseHttpProtocolDecoder.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 - 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;
+
+import io.netty.channel.Channel;
+import io.netty.handler.codec.http.DefaultFullHttpResponse;
+import io.netty.handler.codec.http.HttpHeaderNames;
+import io.netty.handler.codec.http.HttpResponse;
+import io.netty.handler.codec.http.HttpResponseStatus;
+import io.netty.handler.codec.http.HttpVersion;
+
+public abstract class BaseHttpProtocolDecoder extends BaseProtocolDecoder {
+
+    public BaseHttpProtocolDecoder(Protocol protocol) {
+        super(protocol);
+    }
+
+    public void sendResponse(Channel channel, HttpResponseStatus status) {
+        if (channel != null) {
+            HttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status);
+            response.headers().add(HttpHeaderNames.CONTENT_LENGTH, 0);
+            channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress()));
+        }
+    }
+
+}