android 8.1 wifi连上后,Setting APP界面提示不能连接互联网

1、修改NetworkMonitor.java,修改互联网的检测地址:

-    //private static final String DEFAULT_HTTPS_URL     = "https://www.google.com/generate_204";
-    private static final String DEFAULT_HTTPS_URL     = "https://captive.v2ex.co/generate_204";
-    //private static final String DEFAULT_HTTP_URL      =
-    //        "http://connectivitycheck.gstatic.com/generate_204";
-    private static final String DEFAULT_HTTP_URL      = "http://captive.v2ex.co/generate_204";
-    //private static final String DEFAULT_FALLBACK_URL  = "http://www.google.com/gen_204";
-    private static final String DEFAULT_FALLBACK_URL  = "http://captive.v2ex.co/generate_204";
+    private static final String DEFAULT_HTTPS_URL     = "https://www.google.com/generate_204";
+    private static final String DEFAULT_HTTP_URL      =
+            "http://connectivitycheck.gstatic.com/generate_204";
+    private static final String DEFAULT_FALLBACK_URL  = "http://www.google.com/gen_204";

2、修改NTP服务器地址

原因是因为这些域名在国内被限制了。



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