读取邮件列表

server.go

@@ -9,17 +9,27 @@ import (
 	"strings"
 )
 
+type IndexData struct {
+	Folders map[string]int
+	Mails   interface{}
+}
+
 func main() {
 	log.Println("listen on 8080...")
 	http.HandleFunc("/", index)
+	http.HandleFunc("/list", list)
 	//登陆界面
 	http.HandleFunc("/login", login)
 	//监听端口
 	http.ListenAndServe(":8080", nil)
 }
 
-//输出首页
+//首页跳转
 func index(w http.ResponseWriter, r *http.Request) {
+	if r.URL.RequestURI()=="/favicon.ico"{
+		return
+	}
+
 	auth := getCookie(r, "auth")
 	if !strings.Contains(auth, "|") {
 		http.Redirect(w, r, "/login", 302)
@@ -27,15 +37,28 @@ func index(w http.ResponseWriter, r *http.Request) {
 		authStrings := strings.Split(auth, "|")
 		res := tools.CheckEmailPassword(authStrings[0], authStrings[1], authStrings[2])
 		if res {
-			folders := tools.GetFolders(authStrings[0], authStrings[1], authStrings[2])
-			t, _ := template.ParseFiles("./tmpl/index.html")
-			t.Execute(w, folders)
+			http.Redirect(w, r, "/list", 302)
 		} else {
 			http.Redirect(w, r, "/login", 302)
 		}
 	}
 }
 
+//输出列表
+func list(w http.ResponseWriter, r *http.Request) {
+
+	auth := getCookie(r, "auth")
+	authStrings := strings.Split(auth, "|")
+
+	render := new(IndexData)
+	folders := tools.GetFolders(authStrings[0], authStrings[1], authStrings[2])
+	render.Folders = folders
+	mails := tools.GetFolderMail(authStrings[0], authStrings[1], authStrings[2], "INBOX", 10)
+	render.Mails = mails
+	t, _ := template.ParseFiles("./tmpl/index.html")
+	t.Execute(w, render)
+}
+
 //登陆界面
 func login(w http.ResponseWriter, r *http.Request) {
 	email := r.PostFormValue("email")

tmpl/index.html

@@ -22,10 +22,10 @@
     <div class="col-md-3">
         <ul class="list-group">
             <li class="list-group-item active">邮件夹</li>
-            {{ range $key, $value := .}}
+            {{ range $key, $value := .Folders}}
             <li class="list-group-item d-flex justify-content-between align-items-center">
                 {{$key}}
-                <span class="badge badge-primary badge-pill">{{$value}}</span>
+                {{if ne $value 0 }}<span class="badge badge-primary badge-pill">{{$value}}</span>{{end}}
             </li>
             {{end}}
         </ul>
@@ -33,9 +33,9 @@
     <div class="col-md-9">
         <ul class="list-group">
             <li class="list-group-item active">邮件列表</li>
-            {{ range $key, $value := .}}
+            {{ range $key, $value := .Mails}}
                 <li class="list-group-item d-flex justify-content-between align-items-center">
-                    {{$key}}
+                    {{$value}}
                 </li>
             {{end}}
         </ul>

tools/imap.go

@@ -7,7 +7,6 @@ import (
 	"log"
 	"strconv"
 	"strings"
-	"sync"
 )
 //验证邮箱密码
 func CheckEmailPassword(server string, email string, password string) bool {
@@ -73,21 +72,45 @@ func GetFolders(server string, email string, password string)map[string]int{
 	// 存储邮件夹
 	var folders =make(map[string]int)
 	for m := range mailboxes {
-		folders[m.Name]=1
-	}
-	var wg sync.WaitGroup
-	var k string
-	for k,_=range folders{
-		//wg.Add(1)
-		//go func(k string) {
-			mbox, _ := c.Select(k, false)
+		folders[m.Name]=0
+	}
+	for m,_ := range folders {
+		if m=="INBOX" {
+			mbox, _ := c.Select(m, true)
 			if mbox != nil {
-				log.Println(k,mbox.Messages)
-				folders[k]=int(mbox.Messages)
+				folders[m] = int(mbox.Messages)
+			}
+			break
 		}
-			//wg.Done()
-		//}(k)
 	}
-	wg.Wait()
+	log.Println(folders)
 	return folders
 }
+//获取邮件夹邮件
+func GetFolderMail(server string, email string, password string,folder string,pagesize int)[]string{
+	var c *client.Client
+	//defer c.Logout()
+	c=connect(server,email,password)
+	if c==nil{
+		return nil
+	}
+
+	mbox, _ := c.Select(folder, true)
+	to := mbox.Messages
+	from := to-uint32(pagesize)
+
+	seqset := new(imap.SeqSet)
+	seqset.AddRange(from, to)
+
+	messages := make(chan *imap.Message, pagesize)
+	done := make(chan error, 1)
+	go func() {
+		done <- c.Fetch(seqset, []imap.FetchItem{imap.FetchEnvelope}, messages)
+	}()
+	log.Println(111)
+	var res []string
+	for msg := range messages {
+		res=append(res,msg.Envelope.Subject)
+	}
+	return res
+}