fix args error for DownloadFile

fix bug for watch

go.mod

@@ -3,10 +3,10 @@ module apigo.cc/gojs/service
 go 1.18
 
 require (
-	apigo.cc/gojs v0.0.7
+	apigo.cc/gojs v0.0.8
 	apigo.cc/gojs/console v0.0.2
 	apigo.cc/gojs/http v0.0.3
-	apigo.cc/gojs/util v0.0.7
+	apigo.cc/gojs/util v0.0.8
 	github.com/gorilla/websocket v1.5.3
 	github.com/ssgo/config v1.7.9
 	github.com/ssgo/discover v1.7.9
@@ -21,7 +21,7 @@ require (
 require (
 	github.com/ZZMarquis/gm v1.3.2 // indirect
 	github.com/dlclark/regexp2 v1.11.4 // indirect
-	github.com/emmansun/gmsm v0.29.4 // indirect
+	github.com/emmansun/gmsm v0.29.6 // indirect
 	github.com/fsnotify/fsnotify v1.8.0 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-sourcemap/sourcemap v2.1.4+incompatible // indirect
@@ -36,9 +36,9 @@ require (
 	github.com/tklauser/go-sysconf v0.3.14 // indirect
 	github.com/tklauser/numcpus v0.9.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
-	golang.org/x/crypto v0.29.0 // indirect
-	golang.org/x/net v0.31.0 // indirect
-	golang.org/x/sys v0.27.0 // indirect
-	golang.org/x/text v0.20.0 // indirect
+	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/net v0.32.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

response.go

@@ -111,7 +111,7 @@ func (r *Response) SendFile(argsIn goja.FunctionCall, vm *goja.Runtime) goja.Val
 
 func (r *Response) DownloadFile(argsIn goja.FunctionCall, vm *goja.Runtime) goja.Value {
 	args := gojs.MakeArgs(&argsIn, vm).Check(3)
-	r.resp.DownloadFile(args.Str(0), args.Str(1), args.Bytes(1))
+	r.resp.DownloadFile(args.Str(0), args.Str(1), args.Bytes(2))
 	return nil
 }
 

service.go

@@ -214,20 +214,13 @@ func init() {
 			// 处理Watch
 			if vm.GoData["inWatch"] == true {
 				onWatchConn := map[string]*websocket.Conn{}
-				onWatchLock := sync.RWMutex{}
+				onWatchLock := sync.Mutex{}
 				vm.GoData["onWatch"] = func(filename string) {
-					conns := map[string]*websocket.Conn{}
-					onWatchLock.RLock()
-					for id, conn := range onWatchConn {
-						conns[id] = conn
-					}
-					onWatchLock.RUnlock()
-					for id, conn := range conns {
-						if err := conn.WriteMessage(websocket.TextMessage, []byte(filename)); err != nil {
 					onWatchLock.Lock()
+					defer onWatchLock.Unlock()
+					for id, conn := range onWatchConn {
+						if err := conn.WriteMessage(websocket.TextMessage, []byte(filename)); err != nil {
 							delete(onWatchConn, id)
-							onWatchLock.Unlock()
-						} else {
 						}
 					}
 				}
@@ -246,11 +239,38 @@ func init() {
 						outStr := u.String(out)
 						// 注入自动刷新的代码
 						outStr = strings.ReplaceAll(outStr, "</html>", `<script>
+	let _watchWS = null
+	let _watchWSConnection = false
+	let _watchWSIsFirst = true
     function connect() {
+		_watchWSConnection = true
         let ws = new WebSocket(location.protocol.replace('http', 'ws') + '//' + location.host + '/_watch')
-        ws.onmessage = () => { location.reload() }
-        ws.onclose = () => { setTimeout(connect, 1000) }
+        ws.onopen = () => {
+			_watchWS = ws
+			_watchWSConnection = false
+			if( !_watchWSIsFirst ) location.reload()
+			_watchWSIsFirst = false
 		}
+        ws.onmessage = () => {
+			location.reload()
+		}
+        ws.onclose = () => {
+			_watchWS = null
+			_watchWSConnection = false
+		}
+    }
+	setInterval(()=>{
+		if(_watchWS!= null){
+			try{
+				_watchWS.send("ping")
+			}catch(err){
+				_watchWS = null
+				_watchWSConnection = false
+			}
+		} else if(!_watchWSConnection){
+			connect()
+		}
+	}, 1000)
     connect()
 </script>
 </html>`)

service.ts

@@ -271,6 +271,7 @@ interface Response {
     sendFile: (contentType: string, filename: string) => void
     downloadFile: (contentType: string, filename: string, data: any) => void
     location: (url: string) => void
+    end: (data: any) => void
 }
 
 interface Logger {