提交kit/mail

Signed-off-by: lixxxww <941403820@qq.com>

kit/mail/mail.go

@@ -0,0 +1,64 @@
+package email
+
+import (
+	"crypto/tls"
+	"fmt"
+	"net/smtp"
+	"strings"
+
+	"github.com/jordan-wright/email"
+)
+
+type Mail struct {
+	Host     string `json:"host"`     // 服务器地址
+	Port     int    `json:"port"`     // 服务器端口
+	From     string `json:"from"`     // 邮箱账号
+	Nickname string `json:"nickname"` // 发件人
+	Secret   string `json:"secret"`   // 邮箱密码
+	IsSSL    bool   `json:"isSsl"`    // 是否开启ssl
+}
+
+func (m Mail) Email(to, subject string, body string) error {
+	tos := strings.Split(to, ",")
+	return m.send(tos, subject, body)
+}
+
+//@function: ErrorToEmail
+//@description: 给email中间件错误发送邮件到指定邮箱
+//@param: subject string, body string
+//@return: error
+
+func (m Mail) ErrorToEmail(to, subject string, body string) error {
+	tos := strings.Split(to, ",")
+	if tos[len(tos)-1] == "" { // 判断切片的最后一个元素是否为空,为空则移除
+		tos = tos[:len(tos)-1]
+	}
+	return m.send(tos, subject, body)
+}
+
+//@function: send
+//@description: Email发送方法
+//@param: subject string, body string
+//@return: error
+
+func (m Mail) send(to []string, subject string, body string) error {
+
+	auth := smtp.PlainAuth("", m.From, m.Secret, m.Host)
+	e := email.NewEmail()
+	if m.Nickname != "" {
+		e.From = fmt.Sprintf("%s <%s>", m.Nickname, m.From)
+	} else {
+		e.From = m.From
+	}
+	e.To = to
+	e.Subject = subject
+	e.HTML = []byte(body)
+	var err error
+	hostAddr := fmt.Sprintf("%s:%d", m.Host, m.Port)
+	if m.IsSSL {
+		err = e.SendWithTLS(hostAddr, auth, &tls.Config{ServerName: m.Host})
+	} else {
+		err = e.Send(hostAddr, auth)
+	}
+	return err
+}

kit/mail/mail_test.go

@@ -0,0 +1,19 @@
+package email
+
+import "testing"
+
+
+// 自行替换测试账户信息
+func TestMail_Email(t *testing.T) {
+	ma := Mail{
+		Host:     "smtp.163.com",
+		Port:     25,
+		From:     "x@163.com",
+		Nickname: "x",
+		Secret:   "x",
+		IsSSL:    false,
+	}
+
+	email := ma.Email("xx@163.com", "ceshi", "ceshibody")
+	t.Log(email)
+}