25 lines
407 B
Go
25 lines
407 B
Go
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package tcp
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import (
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"fmt"
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"net"
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"time"
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)
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// CheckPortConnection 检测端口是否监听
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func CheckPortConnection(ip string, port int) bool {
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conn, err := net.DialTimeout("tcp", fmt.Sprintf("%s:%d", ip, port), 3*time.Second)
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if err != nil {
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return false
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} else {
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if conn != nil {
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defer func(conn net.Conn) {
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_ = conn.Close()
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}(conn)
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return true
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} else {
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return false
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}
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}
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}
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