tcp

Documentation

Overview

Example

ping := NewPing(nil)

addrHTTP, _ := net.ResolveTCPAddr("tcp", "example.com:80")
addrHTTPS, _ := net.ResolveTCPAddr("tcp", "example.com:443")

addrArr := []*net.TCPAddr{addrHTTP, addrHTTPS}
for _, addr := range addrArr {
	duration, err := ping.Touch(addr, time.Second*2)
	if err != nil {
		log.Fatalf("touch %s error, %s", addr.String(), err)
	}
	log.Printf("touch %s in %+v", addr.String(), duration)
}

Index

• type TPing
  • func NewPing(stop chan bool) *TPing
  • func (p *TPing) Touch(addr *net.TCPAddr, timeout time.Duration) (time.Duration, error)

Examples

• Package

Types

type TPing

type TPing struct {
}

TPing provide ability to connect to tcp port

func NewPing

func NewPing(stop chan bool) *TPing

NewPing for tcp

func (*TPing) Touch

func (p *TPing) Touch(addr *net.TCPAddr, timeout time.Duration) (time.Duration, error)

Touch a tcp addr