Android 获取wifi的IP地址

WifiManager wifimanage=WifiManager)context.getSystemServiceContext.WIFI_SERVICE);//获取WifiManager  
  
//检查wifi是否开启  
  
if!wifimanage.isWifiEnabled))  {  
  
  wifimanage.setWifiEnabledtrue);  
  
}  
  
WifiInfo wifiinfo= wifimanage.getConnectionInfo);  
  
String ip=intToIpwifiinfo.getIpAddress));  
  
//将获取的int转为真正的ip地址,参考的网上的,修改了下  
  
private String intToIpint i)  {
  return i & 0xFF)+ "." + i >> 8 ) & 0xFF)? + "." + i >> 16 ) & 0xFF) +"."+i >> 24 ) & 0xFF );
}  
    

OK,这样就好了吗?呵呵,别忘记加上权限
<uses -permission="" android:name="android.permission.ACCESS_WIFI_STATE"></uses> <uses -permission="" android:name="adnroid.permission.CHANGE_WIFI_STATE"></use

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