大萨达

src/main/java/com/lqkj/demo/Constants.java

@@ -10,7 +10,7 @@ public class Constants {
     public static final String IMSMAC ="02-42-AC-12-00-03";
     public static final String IMSMAC2 ="02-42-AC-12-00-02";
 
-    public static Map<String, String> entity = new HashMap<String, String>() {{
+    public static Map<String, String> entity = new HashMap<String, String>(16) {{
         put(OZTIMSMAC, "");
         put(TESTIMSMAC, "");
         put(IMSMAC, "");

src/main/java/com/lqkj/demo/controller/InspectController.java

@@ -8,6 +8,7 @@ import org.springframework.web.bind.annotation.*;
 import java.net.InetAddress;
 import java.net.SocketException;
 import java.net.UnknownHostException;
+import java.util.HashMap;
 import java.util.Map;
 
 @CrossOrigin
@@ -18,9 +19,10 @@ public class InspectController {
     private static final String localMacString = "localMac";
 
 
+
     @PostMapping(value = "/mac")
     public Boolean inspectMac(@RequestBody(required = false) Map Mac) {
-        System.out.println("有登录"+Mac);
+        System.out.println("有登录" + Mac);
         if (null != Mac && null != Mac.get(localMacString)) {
             if (Constants.entity.containsKey(Mac.get(localMacString))) {
                 return true;
@@ -28,11 +30,25 @@ public class InspectController {
         }
         return false;
     }
+
     @GetMapping(value = "/getMac")
     public String getMac() throws SocketException, UnknownHostException {
         System.out.println("执行了");
-//        inetAddress =
         String localMac = LocalMACUtil.getLocalMac(InetAddress.getLocalHost());
         return localMac;
     }
+
+    @PostMapping(value = "/resartMac")
+    public String resartMac(@RequestBody(required = false) Map Mac) {
+        System.out.println("有登录" + Mac);
+        if (null != Mac && null != Mac.get(localMacString)) {
+            if (Constants.entity.containsKey(Mac.get(localMacString))) {
+                return "已有mac";
+            } else {
+                Constants.entity.put(Mac.get(localMacString).toString(),Mac.get(localMacString).toString());
+                return "ok";
+            }
+        }
+        return "ok";
+    }
 }