update

hichina-main-back/src/main/java/com/hichina/main/back/hichinamainback/utils/FacebookAccessTokenValidator.java

@@ -20,7 +20,7 @@ public class FacebookAccessTokenValidator {
     private static final String GRAPH_API_URL = "https://graph.facebook.com/v14.0/me?access_token=";
 
     static {
-        System.setProperty("https.protocols", "TLSv1,TLSv1.1,TLSv1.2");
+        System.setProperty("https.protocols", "TLSv1.2");
     }
 
     @Autowired
@@ -29,7 +29,7 @@ public class FacebookAccessTokenValidator {
     public boolean validateAccessToken(String accessToken) {
         // Define the proxy server details
         String proxyHost = "127.0.0.1";
-        System.setProperty("https.protocols", "TLSv1,TLSv1.1,TLSv1.2");
+        System.setProperty("https.protocols", "TLSv1.2");
 
         int proxyPort = Integer.parseInt(env.getProperty("gfw.proxy.port"));
         // Define the target URL
@@ -41,7 +41,7 @@ public class FacebookAccessTokenValidator {
         HttpURLConnection connection = null;
         try {
             URL url = new URL(targetUrl);
-            System.setProperty("https.protocols", "TLSv1,TLSv1.1,TLSv1.2");
+            System.setProperty("https.protocols", "TLSv1.2");
             connection = (HttpURLConnection) url.openConnection(proxy);
             connection.setRequestMethod("GET");
             StringBuilder responseBuilder = new StringBuilder();