WebInterface: favicon

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

@@ -35,6 +35,11 @@ public class IndexHandler implements HttpHandler {
 
     @Override
     public void handle(HttpExchange httpExchange) throws IOException {
+        if (httpExchange.getRequestURI().getPath().equals("/favicon.ico")) {
+            favicon(httpExchange);
+            return;
+        }
+
         String[] requestURIParts = getRequestURIParts(httpExchange.getRequestURI());
         if (requestURIParts.length > 0) {
             logger.debug("Module request: {}", requestURIParts[0]);
@@ -79,4 +84,19 @@ public class IndexHandler implements HttpHandler {
             return result;
         }
     }
+
+    private void favicon(HttpExchange httpExchange) throws IOException {
+        httpExchange.getResponseHeaders().add("Context-Type","image/x-icon");
+        httpExchange.sendResponseHeaders(200, 0);
+        OutputStream outputStream = httpExchange.getResponseBody();
+        InputStream inputStream = getClass().getResourceAsStream("/static/favicon.ico");
+        final byte[] buffer = new byte[0x10000];
+        int len;
+        while((len = inputStream.read(buffer)) > 0) {
+            outputStream.write(buffer, 0, len);
+        }
+        outputStream.flush();
+        outputStream.close();
+        inputStream.close();
+    }
 }