Go之发送钉钉和邮箱

smtp发送邮件 群发两个邮箱,一个163,一个QQ package main import ( "fmt" "net/smtp" "strings" ) const ( HOST = "smtp.163.com" SERVER_ADDR = "smtp.163.com:25" USER = "xxx@163.com" //发送邮件的邮箱 PASSWORD = "xxxxx" //发送邮件邮箱的密码 ) type Email struct { to string "to" subject string "subject" msg string "msg" } func NewEmail(to, subject, msg string) *Email { return &Email{to: to, subject: subject, msg: msg} } func SendEmail(email *Email) error { auth := smtp.PlainAuth("", USER, PASSWORD, HOST) sendTo := strings.Split(email.to, ";") done := make(chan error, 1024) go func() { defer close(done) for _, v := range sendTo { str := strings.Replace("From: "+USER+"~To: "+v+"~Subject: "+email.subject+"~~", "~", "\r\n", -1) + email.msg err := smtp.SendMail( SERVER_ADDR, auth, USER, []string{v}, []byte(str), ) done <- err } }() for i := 0; i < len(sendTo); i++ { <-done } return nil } func main() { mycontent := "this is go test email" email := NewEmail("xxx@163.com;xxx@qq.com;", "test golang email", mycontent) err := SendEmail(email) fmt.Println(err) } 验证邮箱

发送钉钉简介 钉钉报警设置 创建群机器人

接口地址

发送短消息 发送普通消息 package main import ( "fmt" "net/http" "strings" ) func main() { SendDingMsg("zhou","1234") } func SendDingMsg(name ,msg string) { //请求地址模板 webHook := `https://xxxx` content := `{"msgtype": "text", "text": {"content": "` + name+ ":" + msg + `"} }` //创建一个请求 req, err := http.NewRequest("POST", webHook, strings.NewReader(content)) if err != nil { // handle error } client := &http.Client{} //设置请求头 req.Header.Set("Content-Type", "application/json; charset=utf-8") //发送请求 resp, err := client.Do(req) //关闭请求 defer resp.Body.Close() if err != nil { // handle error fmt.Println(err) } }