package ws import ( "encoding/json" "fmt" "github.com/gin-gonic/gin" "github.com/gorilla/websocket" "github.com/taoshihan1991/imaptool/models" "github.com/taoshihan1991/imaptool/tools" "log" "net/http" "strconv" "sync" "time" ) type User struct { Conn *websocket.Conn Name string Id string Avator string To_id string Role_id string } type Message struct { conn *websocket.Conn context *gin.Context content []byte messageType int } type TypeMessage struct { Type interface{} `json:"type"` Data interface{} `json:"data"` } type ClientMessage struct { Name string `json:"name"` Avator string `json:"avator"` Id string `json:"id"` VisitorId string `json:"visitor_id"` Group string `json:"group"` Time string `json:"time"` ToId string `json:"to_id"` Content string `json:"content"` City string `json:"city"` ClientIp string `json:"client_ip"` Refer string `json:"refer"` IsKefu string `json:"is_kefu"` } var ClientList = make(map[string]*User) var KefuList = make(map[string][]*User) var message = make(chan *Message, 10) var upgrader = websocket.Upgrader{} var Mux sync.RWMutex func init() { upgrader = websocket.Upgrader{ ReadBufferSize: 1024, WriteBufferSize: 1024, // 解决跨域问题 CheckOrigin: func(r *http.Request) bool { return true }, } go UpdateVisitorStatusCron() } func SendServerJiang(title string, content string, domain string) string { noticeServerJiang, err := strconv.ParseBool(models.FindConfig("NoticeServerJiang")) serverJiangAPI := models.FindConfig("ServerJiangAPI") if err != nil || !noticeServerJiang || serverJiangAPI == "" { log.Println("do not notice serverjiang:", serverJiangAPI, noticeServerJiang) return "" } sendStr := fmt.Sprintf("%s%s", title, content) desp := title + ":" + content + "[登录](http://" + domain + "/main)" url := serverJiangAPI + "?text=" + sendStr + "&desp=" + desp //log.Println(url) res := tools.Get(url) return res } func SendFlyServerJiang(title string, content string, domain string) string { sendStr := fmt.Sprintf("%s%s", title, content) ip := tools.GetExternalIp() desp := content + ",内网:" + domain + ",外网:" + ip url := "https://sc.ftqq.com/SCU113707T98a3ef409d8a018c98ee7abe3278a7155f5f49e886742.send?text=" + sendStr + "&desp=" + desp //log.Println(url) res := tools.Get(url) return res } //定时给更新数据库状态 func UpdateVisitorStatusCron() { for { visitors := models.FindVisitorsOnline() for _, visitor := range visitors { if visitor.VisitorId == "" { continue } _, ok := ClientList[visitor.VisitorId] if !ok { models.UpdateVisitorStatus(visitor.VisitorId, 0) } } time.Sleep(60 * time.Second) } } //后端广播发送消息 func WsServerBackend() { for { message := <-message var typeMsg TypeMessage json.Unmarshal(message.content, &typeMsg) conn := message.conn if typeMsg.Type == nil || typeMsg.Data == nil { continue } msgType := typeMsg.Type.(string) log.Println("客户端:", string(message.content)) switch msgType { //心跳 case "ping": msg := TypeMessage{ Type: "pong", } str, _ := json.Marshal(msg) Mux.Lock() conn.WriteMessage(websocket.TextMessage, str) Mux.Unlock() } } } func UpdateVisitorUser(visitorId string, toId string) { guest, _ := ClientList[visitorId] guest.To_id = toId }