52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"net"
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"net/http"
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"strings"
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)
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func main() {
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var host string
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var port int
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flag.StringVar(&host, "h", GetIp(), "IP地址")
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flag.IntVar(&port, "p", 12564, "端口")
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flag.Parse()
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fmt.Println(host)
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address := fmt.Sprintf("%s:%d", host, port)
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http.HandleFunc("/ping", func(writer http.ResponseWriter, request *http.Request) {
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_, _ = fmt.Fprintln(writer, fmt.Sprintf("%s by %s", "pong", address))
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})
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http.HandleFunc("/", func(writer http.ResponseWriter, request *http.Request) {
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_, _ = fmt.Fprintln(writer, fmt.Sprintf("%s by %s", "hello world", address))
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})
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err := http.ListenAndServe(address, nil)
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if nil != err {
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panic(err)
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}
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}
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func GetIp() string {
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addrs, err := net.InterfaceAddrs()
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if err != nil {
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return "127.0.0.1"
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}
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retIp := ""
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for _, address := range addrs {
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// 检查ip地址判断是否回环地址
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if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
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if ipnet.IP.To4() != nil {
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ip := ipnet.IP.String()
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if strings.HasPrefix(ip, "172.") {
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retIp = ip
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break
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}
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}
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}
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}
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return retIp
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}
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