From d6d95564b016c281bfa2e8c2454db8d71083e858 Mon Sep 17 00:00:00 2001
From: JLChen <551775569@qq.com>
Date: 星期二, 26 十一月 2019 17:48:09 +0800
Subject: [PATCH] 2019-11-26 1.控制命令改为广播模式。
---
hdl_core/src/main/java/com/hdl/sdk/hdl_core/Util/NetUtil/NetWorkUtil.java | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/hdl_core/src/main/java/com/hdl/sdk/hdl_core/Util/NetUtil/NetWorkUtil.java b/hdl_core/src/main/java/com/hdl/sdk/hdl_core/Util/NetUtil/NetWorkUtil.java
index 3aee825..b030684 100644
--- a/hdl_core/src/main/java/com/hdl/sdk/hdl_core/Util/NetUtil/NetWorkUtil.java
+++ b/hdl_core/src/main/java/com/hdl/sdk/hdl_core/Util/NetUtil/NetWorkUtil.java
@@ -7,6 +7,8 @@
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
+import com.hdl.sdk.hdl_core.Util.LogUtil.HDLLog;
+
import java.net.InetAddress;
import java.net.InterfaceAddress;
import java.net.NetworkInterface;
@@ -128,13 +130,17 @@
//鍙湁 IPv4 缃戠粶鍏锋湁骞挎挱鍦板潃锛屽洜姝ゅ浜� IPv6 缃戠粶灏嗚繑鍥� null銆�
if (interfaceAddress.getBroadcast() != null) {
broadCastIp = interfaceAddress.getBroadcast().getHostAddress();
-
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
+
+ }
+
+ if(broadCastIp == null){
+ HDLLog.E("getLocalBroadCast error ip null");
}
return broadCastIp;
}
--
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