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How to use localaddr method of main Package

Best Selenoid code snippet using main.localaddr

获取本机所有相关IP.go

Source:获取本机所有相关IP.go

1package main2import (3	"fmt"4	"github.com/astaxie/beego/httplib"5	"io/ioutil"6	"log"7	"net"8	"runtime"9	"strings"10	"sync"11	"time"12)13var L *sync.WaitGroup = new(sync.WaitGroup)14var ip1 chan []string = make(chan []string, 0)15var ip2 chan string = make(chan string, 0)16var ip3 chan string = make(chan string, 0)17func errlog(err error) {18	_, _, fileno, _ := runtime.Caller(1)19	log.Printf("RowNo: %d ,ERROR:%s\n", fileno, err)20}21func GetIntranetIp() {22	//L.Add(1)23	//defer func() {24	//	L.Done()25	//}()26	netIP := make([]string, 0)27	addrs, err := net.InterfaceAddrs()28	if err != nil {29		ip1 <- netIP30		errlog(err)31	}32	for _, address := range addrs {33		// æ£æ¥ipå°åå¤ææ¯å¦åç¯å°å34		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {35			if ipnet.IP.To4() != nil {36				//fmt.Println("ip:", ipnet.IP.String())37				netIP = append(netIP, ipnet.IP.String())38			}39		}40	}41	ip1 <- netIP42}43func get_external() {44	//L.Add(1)45	//defer func() {46	//	L.Done()47	//}()48	rq := httplib.Get("http://myexternalip.com/raw").SetTimeout(time.Duration(5)*time.Second, time.Duration(5)*time.Second)49	resp, err := rq.Response()50	if err != nil {51		ip2 <- ""52		errlog(err)53		return54	}55	content, err := ioutil.ReadAll(resp.Body)56	if err != nil {57		ip2 <- ""58		errlog(err)59		return60	}61	tmp := string(content)62	tmp = strings.TrimSpace(tmp)63	tmp = strings.Trim(tmp, "\n")64	//resp, err := http.Get("http://myexternalip.com/raw")65	//if err != nil {66	//	ip2 <- ""67	//	errlog(err)68	//}69	//defer resp.Body.Close()70	//content, _ := ioutil.ReadAll(resp.Body)71	////buf := new(bytes.Buffer)72	////buf.ReadFrom(resp.Body)73	////s := buf.String()74	//tmp := string(content)75	//tmp = strings.TrimSpace(tmp)76	//tmp = strings.Trim(tmp, "\n")77	ip2 <- tmp78	//fmt.Println(string(content))79}80func GetOutboundIP() {81	//L.Add(1)82	//defer func() {83	//	L.Done()84	//}()85	//conn, err := net.Dial("udp", "8.8.8.8:80")86	conn, err := net.DialTimeout("tcp", "172.16.71.17:22", time.Duration(15)*time.Second)87	if err != nil {88		ip3 <- ""89		errlog(err)90	}91	defer conn.Close()92	//localAddr := conn.LocalAddr().(*net.UDPAddr)93	localAddr := conn.LocalAddr().(*net.TCPAddr)94	//fmt.Println(localAddr.IP)95	//return localAddr.IP96	//fmt.Printf("%T,%s\n",localAddr.IP,localAddr.IP)97	tmp := fmt.Sprintf("%s", localAddr.IP)98	tmp = strings.TrimSpace(tmp)99	tmp = strings.Trim(tmp, "\n")100	ip3 <- tmp101}102func main() {103	fmt.Println("======================== é¤åç¯ä»¥å¤ ææIP=================================")104	go GetIntranetIp() // é¤åç¯ä»¥å¤ ææIP105	fmt.Println("======================== å¬ç½åºç½IP=================================")106	go get_external()107	fmt.Println("======================== é¦éçåºç«åç½IPå°å=================================")108	go GetOutboundIP()109	//L.Wait()110	fmt.Printf("%-16s%v\n", "é¤åç¯ä»¥å¤ææIP    :", <-ip1)111	fmt.Printf("%-16s%s\n", "å¬ç½åºç½IP          :", <-ip2) // ip2 ä¼å¸¦ææ¢è¡åç¬¦112	fmt.Printf("%-16s%s\n", "é¦éçåºç«åç½IPå°å:", <-ip3)113}...

serve.go

Source:serve.go

1package main23import (4	"log"56	"git.oschina.net/cloudzone/smartgo/stgnet/netm"7)89type DemoContextListener struct {10}1112func (listener *DemoContextListener) OnContextConnect(ctx netm.Context) {13	log.Printf("one connection create: addr[%s] localAddr[%s] remoteAddr[%s]\n", ctx.Addr(), ctx.LocalAddr(), ctx.RemoteAddr())14}1516func (listener *DemoContextListener) OnContextClose(ctx netm.Context) {17	log.Printf("one connection close: addr[%s] localAddr[%s] remoteAddr[%s]\n", ctx.Addr(), ctx.LocalAddr(), ctx.RemoteAddr())18}1920func (listener *DemoContextListener) OnContextError(ctx netm.Context) {21	log.Printf("one connection error: addr[%s] localAddr[%s] remoteAddr[%s]\n", ctx.Addr(), ctx.LocalAddr(), ctx.RemoteAddr())22}2324func (listener *DemoContextListener) OnContextIdle(ctx netm.Context) {25	log.Printf("one connection idle: addr[%s] localAddr[%s] remoteAddr[%s]\n", ctx.Addr(), ctx.LocalAddr(), ctx.RemoteAddr())26}2728func main() {29	b := netm.NewBootstrap().SetIdle(10).RegisterContextListener(&DemoContextListener{})30	b.SetKeepAlive(false).Bind("0.0.0.0", 8000).31		RegisterHandler(func(buffer []byte, ctx netm.Context) {32			log.Printf("serve receive msg form %s, local[%s]. msg: %s", ctx.RemoteAddr().String(), ctx.LocalAddr().String(), string(buffer))33			ctx.Write([]byte("hi, client"))34		}).Sync()35}
...

main.go

Source:main.go

1package main2import (3	"fmt"4	"time"5	"github.com/tal-tech/go-zero/core/logx"6)7var (8	chanEXIT = make(chan struct{}, 1)9	// chanStart = make(chan struct{}, 1)10)11type (12	req struct {13		Msg       string `json:"msg"`14		Num       int    `json:"num"`15		LocalAddr string `json:"local_addr"`16	}17	resp struct {18		Msg       string `json:"msg"`19		LocalAddr string `json:"local_addr"`20	}21)22func (r req) String() string {23	return fmt.Sprintf("Msg:%s,Num:%d,LocalAddr:%s", r.Msg, r.Num, r.LocalAddr)24}25func (r resp) String() string {26	return fmt.Sprintf("Msg:%s,LocalAddr:%s", r.Msg, r.LocalAddr)27}28func main() {29	// æå¡ç«¯30	go server()31	// å®¢æ·ç«¯32	time.Sleep(time.Second * 2)33	//client()34	pollclient()35	time.Sleep(time.Second * 10)36	logx.Info("main: exit")37}...

localaddr

Using AI Code Generation

1import (2func main() {3	addrs, err := net.InterfaceAddrs()4	if err != nil {5		fmt.Println(err)6	}7	for _, address := range addrs {8		fmt.Println(address.Network())9	}10}

localaddr

Using AI Code Generation

1import (2func main() {3	conn, err := net.Dial("tcp", "www.google.com:80")4	if err != nil {5		fmt.Println(err)6	}7	defer conn.Close()8	localAddr := conn.LocalAddr()9	fmt.Println(localAddr)10	fmt.Printf("The local address is %s\n", localAddr)11}

localaddr

Using AI Code Generation

1import (2func main() {3	conn, err := net.Dial("tcp", "google.com:80")4	if err != nil {5		panic(err)6	}7	defer conn.Close()8	fmt.Println("Local Address:", conn.LocalAddr())9}

localaddr

Using AI Code Generation

1import (2func main() {3	conn, err := net.Dial("tcp", "www.google.com:80")4	if err != nil {5		fmt.Println("Error in dialing")6	}7	defer conn.Close()8	localAddr := conn.LocalAddr()9	fmt.Println("Local Address is :", localAddr)10}

localaddr

Using AI Code Generation

1import (2func main() {3	conn, err := net.Dial("tcp", "www.google.com:80")4	if err != nil {5		fmt.Println(err)6	}7	defer conn.Close()8	localAddr := conn.LocalAddr()9	fmt.Println(localAddr)10}

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