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56 lines
1.2 KiB
56 lines
1.2 KiB
package controller
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import (
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"github.com/gin-gonic/gin"
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"log"
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"net"
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)
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var clientTcpList = make(map[string]net.Conn)
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func NewTcpServer(tcpBaseServer string){
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listener, err := net.Listen("tcp", tcpBaseServer)
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if err != nil {
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log.Println("Error listening", err.Error())
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return //终止程序
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}
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// 监听并接受来自客户端的连接
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for {
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conn, err := listener.Accept()
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if err != nil {
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log.Println("Error accepting", err.Error())
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return // 终止程序
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}
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var remoteIpAddress = conn.RemoteAddr()
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clientTcpList[remoteIpAddress.String()]=conn
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log.Println(remoteIpAddress,clientTcpList)
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//clientTcpList=append(clientTcpList,conn)
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}
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}
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func PushServerTcp(str []byte){
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for ip,conn:=range clientTcpList{
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line:=append(str,[]byte("\r\n")...)
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_,err:=conn.Write(line)
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log.Println(ip,err)
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if err!=nil{
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conn.Close()
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delete(clientTcpList,ip)
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//clientTcpList=append(clientTcpList[:index],clientTcpList[index+1:]...)
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}
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}
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}
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func DeleteOnlineTcp(c *gin.Context) {
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ip:=c.Query("ip")
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for ipkey,conn :=range clientTcpList{
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if ip==ipkey{
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conn.Close()
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delete(clientTcpList,ip)
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}
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if ip=="all"{
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conn.Close()
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delete(clientTcpList,ipkey)
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}
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}
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c.JSON(200, gin.H{
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"code": 200,
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"msg": "ok",
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})
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} |