# Pinger
Pinger is a library used to evaluate the quality of services in ICMP/TCP/HTTP protocol.
### ???? Installation
```shell
$ go get -u github.com/chenjiangdongx/pinger
```
### ???? Usage
> Here is an example. For more information, please refer to [godoc](https://godoc.org/github.com/chenjiandongx/pinger).
```golang
package main
import (
"fmt"
"github.com/chenjiandongx/pinger"
)
func main() {
// ICMP
stats, err := pinger.ICMPPing(nil, "qq.com", "baidu.com", "114.114.114.114")
// TCP
// stats, err := pinger.TCPPing(nil, "baidu.com:80", "qq.com:80", "qq.com:443", "baidu.com:443")
// HTTP/HTTPS
// stats, err := pinger.HTTPPing(nil, "http://baidu.com", "https://baidu.com", "http://39.156.69.79")
if err != nil {
panic(err)
}
for _, s := range stats {
fmt.Printf("%+v\n", s)
}
}
// output
{Host:qq.com PktSent:10 PktLossRate:0 Mean:42.858058ms Last:39.66054ms Best:38.031497ms Worst:71.050511ms}
{Host:baidu.com PktSent:10 PktLossRate:0 Mean:45.834938ms Last:44.408987ms Best:40.155878ms Worst:75.480914ms}
{Host:114.114.114.114 PktSent:10 PktLossRate:0 Mean:10.953486ms Last:6.618554ms Best:5.407619ms Worst:38.53662ms}
```
项目地址：https://github.com/chenjiandongx/pinger
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