增加命令行传参

pull/30/head
unknown 4 years ago
parent f65c03ba25
commit 3ba0b784b3

1
.gitignore vendored

@ -0,0 +1 @@
.idea

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@ -1,17 +1,52 @@
package main
import (
"flag"
"fmt"
"log"
"os"
"strconv"
"strings"
"github.com/emersion/go-imap/client"
"github.com/emersion/go-imap"
"github.com/emersion/go-imap/client"
)
//全局变量
//imap服务地址,邮箱,密码
var (
server, email, password string
)
func main() {
//获取参数中的数据
flag.StringVar(&server, "server", "", "imap服务地址(包含端口)")
flag.StringVar(&email, "email", "", "邮箱名")
flag.StringVar(&password, "password", "", "密码")
flag.Parse()
if flag.NFlag() < 3 {
flag.PrintDefaults()
os.Exit(1)
}
if server == "" || email == "" || password == "" {
log.Fatal("服务器地址,用户名,密码,参数必填")
}
log.Println("正在连接服务器...")
//支持加密和非加密端口
serverSlice := strings.Split(server, ":")
uri := serverSlice[0]
port, _ := strconv.Atoi(serverSlice[1])
if port != 993 && port != 143 {
log.Fatal("服务器地址端口号错误",port)
}
// 连接到服务器
c, err := client.DialTLS("imap.sina.net:993", nil)
var c *client.Client
var err error
if port == 993 {
c, err = client.DialTLS(fmt.Sprintf("%s:%d", uri, port), nil)
} else {
c, err = client.Dial(fmt.Sprintf("%s:%d", uri, port))
}
if err != nil {
log.Fatal(err)
}
@ -21,7 +56,7 @@ func main() {
defer c.Logout()
// 登陆
if err := c.Login("shihan2@appdev.sinanet.com", "tsh_xxx"); err != nil {
if err := c.Login(email, password); err != nil {
log.Fatal(err)
}
log.Println("成功登陆")
@ -29,7 +64,7 @@ func main() {
// 列邮箱
mailboxes := make(chan *imap.MailboxInfo, 10)
done := make(chan error, 1)
go func () {
go func() {
done <- c.List("", "*", mailboxes)
}()
@ -47,7 +82,7 @@ func main() {
if err != nil {
log.Fatal(err)
}
log.Println("INBOX的Flags标记:", mbox.Flags)
log.Println("INBOX的邮件个数:", mbox.Messages)
// 获取最新的 4 封信
from := uint32(1)
@ -75,4 +110,4 @@ func main() {
}
log.Println("结束!")
}
}

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