增加健康检查接口

src/main/java/com/onegini/oidc/HealthController.java

+package com.onegini.oidc;
+
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HealthController {
+
+    @RequestMapping(value = "/health", method = RequestMethod.GET)
+    public String health() {
+        return "up";
+    }
+}

src/main/java/com/onegini/oidc/IndexController.java

@@ -13,9 +13,4 @@ public class IndexController {
     return "index";
   }
 
-  @GetMapping("/health")
-  public String health() {
-    return "up";
-  }
-
 }
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