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go-fly/controller/notice.go

56 lines
1.3 KiB

package controller
import (
"encoding/json"
"github.com/gorilla/websocket"
"github.com/taoshihan1991/imaptool/tools"
"log"
"net/http"
)
var upgrader = websocket.Upgrader{}
var oldFolders map[string]int
//推送新邮件到达
func PushMailServer(w http.ResponseWriter, r *http.Request) {
c, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Print("upgrade:", err)
return
}
defer c.Close()
for {
mt, message, err := c.ReadMessage()
if err != nil {
log.Println("read:", err)
break
}
log.Printf("recv: %s", message)
mailServer := tools.GetMailServerFromCookie(r)
var msg []byte
if mailServer == nil {
msg, _ = json.Marshal(tools.JsonResult{Code: 400, Msg: "验证失败"})
err = c.WriteMessage(mt, msg)
if err != nil {
log.Println("write:", err)
break
}
} else {
folders := tools.GetMailNum(mailServer.Server, mailServer.Email, mailServer.Password)
for name, num := range folders {
if oldFolders[name] != num {
result := make(map[string]interface{})
result["folder_name"] = name
result["new_num"] = num - oldFolders[name]
msg, _ := json.Marshal(tools.JsonListResult{
JsonResult: tools.JsonResult{Code: 200, Msg: "获取成功"},
Result: result,
})
c.WriteMessage(mt, msg)
}
}
oldFolders = folders
}
}
}