WebInterface: static page

webinterface/src/main/java/asys/webinterface/Activator.java

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+/*
+ * DmitriyMX <mail@dmitriymx.ru>
+ * 2016-12-05
+ */
+package asys.webinterface;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+public class Activator implements BundleActivator {
+    private WebServer webServer;
+
+    @Override
+    public void start(BundleContext context) throws Exception {
+        webServer = new WebServer();
+        webServer.start(8778);
+    }
+
+    @Override
+    public void stop(BundleContext context) throws Exception {
+        webServer.stop();
+    }
+}

webinterface/src/main/java/asys/webinterface/IndexHandler.java

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+/*
+ * DmitriyMX <mail@dmitriymx.ru>
+ * 2016-12-05
+ */
+package asys.webinterface;
+
+import com.sun.net.httpserver.HttpExchange;
+import com.sun.net.httpserver.HttpHandler;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.charset.Charset;
+
+public class IndexHandler implements HttpHandler {
+    private static final Charset defaultCharset = Charset.forName("UTF-8");
+
+    @Override
+    public void handle(HttpExchange httpExchange) throws IOException {
+        String plainText = "ASys Webinterface";
+        httpExchange.sendResponseHeaders(200, plainText.length());
+        httpExchange.setAttribute("Context-Type", "text/plain;charset=utf-8");
+        OutputStream responseBody = httpExchange.getResponseBody();
+        responseBody.write(plainText.getBytes(defaultCharset));
+        responseBody.close();
+    }
+}

webinterface/src/main/java/asys/webinterface/WebServer.java

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+/*
+ * DmitriyMX <mail@dmitriymx.ru>
+ * 2016-12-05
+ */
+package asys.webinterface;
+
+import com.sun.net.httpserver.HttpServer;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+
+public class WebServer {
+    private HttpServer server;
+
+    public void start(int port) throws IOException {
+        server = HttpServer.create(new InetSocketAddress(port), 0);
+        server.createContext("/", new IndexHandler());
+        server.start();
+    }
+
+    public void stop() {
+        server.stop(0);
+    }
+}