网络诊断 完成

app/src/main/java/com/gh/common/util/DeviceUtils.java

@@ -8,6 +8,7 @@ import android.os.Build;
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import com.gh.gamecenter.kuaichuan.WifiMgr;
 import com.lightgame.utils.Util_System_Phone_State;
@@ -16,8 +17,10 @@ import com.tencent.stat.StatConfig;
 import org.json.JSONException;
 import org.json.JSONObject;
 
+import java.io.BufferedReader;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
+import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.LineNumberReader;
 import java.io.Reader;
@@ -71,7 +74,7 @@ public class DeviceUtils {
         return object;
     }
 
-    private static String getMac(Context context) {
+    public static String getMac(Context context) {
         String str = "";
         String macSerial = "";
         try {
@@ -196,4 +199,44 @@ public class DeviceUtils {
         return null;
     }
 
+
+    // get sim
+    public static String getSim(Context context) {
+        TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
+        String imsi = tm.getSubscriberId();
+        if (imsi == null) {
+            return "";
+        }
+        if (imsi.startsWith("46000") || imsi.startsWith("46002") || imsi.startsWith("46007")) {
+            return "中国移动";
+        }
+        if (imsi.startsWith("46001")) {
+            return "中国联通";
+        }
+        if (imsi.startsWith("46003")) {
+            return "中国电信";
+        }
+        return "";
+    }
+
+
+    // ping domain
+    public static String ping(String domain) {
+        try {
+            Process process = Runtime.getRuntime().exec("ping -c 5 " + domain);
+            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+
+            String line;
+            StringBuilder builder = new StringBuilder();
+            while ((line = reader.readLine()) != null) {
+                builder.append(line);
+                builder.append("\n");
+            }
+            return builder.toString();
+        } catch (IOException e) {
+            return Log.getStackTraceString(e);
+        }
+    }
+
+
 }