add server pinger

src/main/java/cc/fascinated/controller/HomeController.java

@@ -1,23 +0,0 @@
-package cc.fascinated.controller;
-
-import cc.fascinated.config.Config;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.RequestMapping;
-
-@Controller
-@RequestMapping(value = "/")
-public class HomeController {
-
-    /**
-     * The example UUID.
-     */
-    @SuppressWarnings("FieldCanBeLocal")
-    private final String exampleUuid = "eeab5f8a-18dd-4d58-af78-2b3c4543da48";
-
-    @RequestMapping(value = "/")
-    public String home(Model model) {
-        model.addAttribute("player_example_url", Config.INSTANCE.getWebPublicUrl() + "/player/" + exampleUuid);
-        return "index";
-    }
-}