add server pinger

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

@@ -0,0 +1,32 @@
+package cc.fascinated.controller;
+
+import cc.fascinated.model.cache.CachedMinecraftServer;
+import cc.fascinated.model.server.MinecraftServer;
+import cc.fascinated.service.ServerService;
+import cc.fascinated.service.pinger.impl.JavaMinecraftServerPinger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping(value = "/server/")
+public class ServerController {
+
+    @Autowired
+    private ServerService serverService;
+
+    @ResponseBody
+    @GetMapping(value = "/{platform}/{hostnameAndPort}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public CachedMinecraftServer getServer(@PathVariable String platform, @PathVariable String hostnameAndPort) {
+        String[] split = hostnameAndPort.split(":");
+        String hostname = split[0];
+        int port = 25565;
+        if (split.length == 2) {
+            try {
+                port = Integer.parseInt(split[1]);
+            } catch (NumberFormatException ignored) {}
+        }
+        return serverService.getServer(platform, hostname, port);
+    }
+}