add server pinger

src/main/java/cc/fascinated/common/WebRequest.java

@@ -1,41 +0,0 @@
-package cc.fascinated.common;
-
-import lombok.experimental.UtilityClass;
-import org.springframework.http.ResponseEntity;
-import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
-import org.springframework.web.client.HttpClientErrorException;
-import org.springframework.web.client.RestClient;
-
-@UtilityClass
-public class WebRequest {
-
-    /**
-     * The web client.
-     */
-    private static final RestClient CLIENT = RestClient.builder()
-            .requestFactory(new HttpComponentsClientHttpRequestFactory())
-            .build();
-
-    /**
-     * Gets a response from the given URL.
-     *
-     * @param url the url
-     * @return the response
-     * @param <T> the type of the response
-     */
-    public static <T> T getAsEntity(String url, Class<T> clazz) {
-        try {
-            ResponseEntity<T> profile = CLIENT.get()
-                    .uri(url)
-                    .retrieve()
-                    .toEntity(clazz);
-
-            if (profile.getStatusCode().isError()) {
-                return null;
-            }
-            return profile.getBody();
-        } catch (HttpClientErrorException ex) {
-            return null;
-        }
-    }
-}