修复 event 案例错误，为 redirect 添加重定向配置

Author: ExplodingDragon

examples/js_ws_event/event.js

@@ -12,11 +12,15 @@ async function eventPull() {
         await ws.writeText(data);
     }
 }
-
 async function messagePull() {
     while (true) {
         const data  = await ws.readText()
-        if (data === "exit") break;
+        if (data === "exit")
+            await event.put("messages", JSON.stringify({
+                name:name,
+                data: name+' 已断开连接'
+            }));
+            break;
         if (data?.trim()) {
             await event.put("messages", JSON.stringify({
                 name:name,
@@ -27,5 +31,5 @@ async function messagePull() {
 }
 
 (async () => {
-    await Promise.all([eventPull(), messagePull()])
+    await Promise.any([eventPull(), messagePull()])
 })()

pkg/filters/redirect.go

@@ -15,7 +15,16 @@ import (
 
 var portExp = regexp.MustCompile(`:\d+$`)
 
-func FilterInstRedirect(_ core.Params) (core.FilterInstance, error) {
+func FilterInstRedirect(g core.Params) (core.FilterInstance, error) {
+	var global struct {
+		Scheme string `json:"scheme"`
+	}
+	if err := g.Unmarshal(&global); err != nil {
+		return nil, err
+	}
+	if global.Scheme == "" {
+		global.Scheme = "https"
+	}
 	return func(config core.Params) (core.FilterCall, error) {
 		var param struct {
 			Targets []string `json:"targets"`
@@ -42,12 +51,11 @@ func FilterInstRedirect(_ core.Params) (core.FilterInstance, error) {
 				if strings.HasSuffix(path, "/index.html") || path == "index.html" {
 					path = strings.TrimSuffix(path, "index.html")
 				}
-				target, err := url.Parse(fmt.Sprintf("https://%s/%s", param.Targets[0], path))
+				target, err := url.Parse(fmt.Sprintf("%s://%s/%s", global.Scheme, param.Targets[0], path))
 				if err != nil {
 					return err
 				}
 				target.RawQuery = request.URL.RawQuery
-
 				http.Redirect(writer, request, target.String(), param.Code)
 				return nil
 			}