fmt.Println(string(ww)) ww, err = exec.Command("CMD","/C"," ipconfig").Output() iferr != nil { log.Fatal(err.Error()) } // fmt.Println(string(ww)) reg := regexp.MustCompile(`\d+\.\d+\.\d+\.\d+`) fmt.Printf("%q\n", reg.FindAllString(string(ww), -1)[0]) }...
public static String getIpAddress(HttpServletRequest request) { String ipAddress = null; try IP 客户端 原创 super彦 2022-12-19 11:08:16 248阅读 获取请求ip地址 在Kubernetes(K8S)中,获取请求的IP地址是很常见的需求,尤其是在需要做一些IP地址相关的操作时,比如限制特定IP访问、统计不同IP的访问情...
golang ---获取IP Address packagemainimport("fmt""log""os/exec""regexp")funcmain(){ww,err:=exec.Command("CMD","/C"," ping 126.com").Output()iferr!=nil{log.Fatal(err.Error())}fmt.Println(string(ww))ww,err=exec.Command("CMD","/C"," ipconfig").Output()iferr!=nil{log.Fata...
funcgetIpFromAddr(addr net.Addr) net.IP { varip net.IP switchv := addr.(type) { case*net.IPNet: ip = v.IP case*net.IPAddr: ip = v.IP } ifip == nil || ip.IsLoopback() { returnnil } ip = ip.To4() ifip == nil { returnnil// not an ipv4 address } returnip } fun...
Golang语言获取本地IP地址 例子: 腾讯云自媒体同步曝光计划,分享自微信公众号。
以下是一个示例函数,用于将IPv6地址转换为两个uint64整数: packagemainimport("fmt""net""encoding/binary")funcIPv6ToInt(IPv6Addrstring)(uint64,uint64,error){ip:=net.ParseIP(IPv6Addr)ifip==nil{return0,0,fmt.Errorf("invalid IP address: %s",IPv6Addr)}ipv6:=ip.To16()ifipv6==nil{return...
原来:这是go语言中典型的对象池的概念,为了减少GC,减少内存申请的频率,把可以重用的对象构造成一个对象池,engine.pool.Get()就是从池子中捞出一个对象,强制转换为context指针。 通过对象池,减少每一次临时创建对象的内存申请和垃圾回收的消耗 频繁的对象申请与回收,就可以使用对象池优化代码 ...
Get the location by ip address. IP data comes fromip2region. curl'http://127.0.0.1:7001/ip-locations/json/1.0.132.192' start docker run -d -p 7001:7001 vicanso/location build-web make build-web build make build 简介 简单易用的IP地址查询,使用Golang开发,高性能高可用 ...
convert- Converts the contents of a file containing IPv6 addresses to another IP address representation Unless you're doing more complicated IPv6 research it is likely that thescan discovertool is what you're looking for. To get started check out theInstallationsection first and then head to ...
Having an allocation-free IP address in the standard library means we'd be able to fix#45886("net: add API to receive multiple UDP packets (potentially in one system call)") which ends with#45886 (comment)("We may want to wait on doing anything here until we figure out what to do...