Flutter flatter:在Android上获取本地IP地址
如何在Flatter中获取我的(Android)设备的本地IP地址? 这应该是Flutter flatter:在Android上获取本地IP地址,flutter,dart,network-programming,ip-address,Flutter,Dart,Network Programming,Ip Address,如何在Flatter中获取我的(Android)设备的本地IP地址? 这应该是 连接到WIFI时,路由器通过DHCP分配的本地IP地址 如果连接到VPN,则由我的VPN服务器分配的VPN网络中的本地IP地址(而不是VPN服务器本身分配的全局IP地址) 通过蜂窝网络连接时的全局IP 我现在是这样解决的,但如果你有更好的解决方案,那就太好了: static Future<String> getLocalIpAddress() async { final interfaces =
- 连接到WIFI时,路由器通过DHCP分配的本地IP地址
- 如果连接到VPN,则由我的VPN服务器分配的VPN网络中的本地IP地址(而不是VPN服务器本身分配的全局IP地址)
- 通过蜂窝网络连接时的全局IP
static Future<String> getLocalIpAddress() async {
final interfaces = await NetworkInterface.list(type: InternetAddressType.IPv4, includeLinkLocal: true);
try {
// Try VPN connection first
NetworkInterface vpnInterface = interfaces.firstWhere((element) => element.name == "tun0");
return vpnInterface.addresses.first.address;
} on StateError {
// Try wlan connection next
try {
NetworkInterface interface = interfaces.firstWhere((element) => element.name == "wlan0");
return interface.addresses.first.address;
} catch (ex) {
// Try any other connection next
try {
NetworkInterface interface = interfaces.firstWhere((element) => !(element.name == "tun0" || element.name == "wlan0"));
return interface.addresses.first.address;
} catch (ex) {
return null;
}
}
}
}
静态未来getLocalIpAddress()异步{
final interfaces=wait NetworkInterface.list(类型:InternetAddressType.IPv4,includeLinkLocal:true);
试一试{
//请先尝试VPN连接
NetworkInterface vpnInterface=interfaces.firstWhere((元素)=>element.name==“tun0”);
返回vpnInterface.addresses.first.address;
}论状态误差{
//下一步尝试wlan连接
试一试{
NetworkInterface interface=interfaces.firstWhere((element)=>element.name==“wlan0”);
返回interface.addresses.first.address;
}捕获(ex){
//下一步尝试其他连接
试一试{
NetworkInterface interface=interfaces.firstWhere((element)=>!(element.name==“tun0”| | element.name==“wlan0”);
返回interface.addresses.first.address;
}捕获(ex){
返回null;
}
}
}
}
看看这些插件: