2020-07-13 17:02:04 +08:00
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/*
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* @Author : huangzj
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* @Time : 2020/7/13 11:55
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* @Description：
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*/
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package originGoLanguage
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import (
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"fmt"
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"net"
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2020-12-16 11:30:31 +08:00
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"testing"
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2020-07-13 17:02:04 +08:00
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)
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2020-12-16 11:30:31 +08:00
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func TestNet(t *testing.T) {
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2020-07-13 17:02:04 +08:00
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//InterfaceAddrs 返回该系统的网络接口的地址列表。
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addr, _ := net.InterfaceAddrs()
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fmt.Println(addr)
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//Interfaces 返回该系统的网络接口列表
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interfaces, _ := net.Interfaces()
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fmt.Println(interfaces)
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//LookupAddr 查询某个地址，返回映射到该地址的主机名序列
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lt, _ := net.LookupAddr("www.alibaba.com")
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fmt.Println(lt)
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//LookupCNAME函数查询name的规范DNS名（但该域名未必可以访问）。
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cname, _ := net.LookupCNAME("www.baidu.com")
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fmt.Println(cname)
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//LookupHost函数查询主机的网络地址序列。
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host, _ := net.LookupHost("www.baidu.com")
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fmt.Println(host)
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//LookupIP函数查询主机的ipv4和ipv6地址序列。
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ip, _ := net.LookupIP("www.baidu.com")
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fmt.Println(ip)
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//函数将host和port合并为一个网络地址。一般格式为"host:port"；如果host含有冒号或百分号，格式为"[host]:port"。
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//Ipv6的文字地址或者主机名必须用方括号括起来，如"[::1]:80"、"[ipv6-host]:http"、"[ipv6-host%zone]:80"。
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hp := net.JoinHostPort("127.0.0.1", "8080")
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fmt.Println(hp)
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//函数将格式为"host:port"、"[host]:port"或"[ipv6-host%zone]:port"的网络地址分割为host或ipv6-host%zone和port两个部分。
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shp, port, _ := net.SplitHostPort("127.0.0.1:8080")
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fmt.Println(shp, " _ ", port)
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}
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