1

common/socket/ServerEvent.go

@@ -2,6 +2,7 @@ package socket
 
 import (
 	"context"
+	"log"
 
 	"blazing/common/data/entity"
 
@@ -48,7 +49,9 @@ func (s *Server) OnTraffic(conn gnet.Conn) (action gnet.Action) {
 func (s *Server) handleTcp(conn gnet.Conn) (action gnet.Action) {
 
 	for {
-
+		if !s.discorse {
+			handle(conn)
+		}
 		data, err := s.codec.Decode(conn)
 		if err != nil {
 			break
@@ -56,7 +59,7 @@ func (s *Server) handleTcp(conn gnet.Conn) (action gnet.Action) {
 
 		//client := conn.RemoteAddr().String()
 		_ = s.workerPool.Submit(func() {
-			s.parser(data)
+			s.parser(conn, data)
 		})
 
 		return gnet.None
@@ -73,12 +76,44 @@ func (s *Server) handleTcp(conn gnet.Conn) (action gnet.Action) {
 
 }
 
-func (s *Server) parser(line []byte) {
+func (s *Server) parser(c gnet.Conn, line []byte) {
 	//todo 这里待实现注入player实体
-	s.handler.Handle(line)
+	s.handler.Handle(c, line)
 }
 func (s *Server) Start() {
 
 	err := gnet.Run(s, s.network+"://"+s.addr, gnet.WithMulticore(s.multicore))
 	logging.Infof("server exits with error: %v", err)
 }
+
+// CROSS_DOMAIN 定义跨域策略文件内容
+const CROSS_DOMAIN = "<?xml version=\"1.0\"?><!DOCTYPE cross-domain-policy><cross-domain-policy><allow-access-from domain=\"*\" to-ports=\"*\" /></cross-domain-policy>\x00"
+
+// TEXT 定义跨域请求的文本格式
+const TEXT = "<policy-file-request/>\x00"
+
+func handle(c gnet.Conn) {
+	clientdata := c.Context().(*entity.ClientData)
+	if clientdata.IsCrossDomain {
+		return
+
+	}
+	// 读取数据并检查是否为跨域请求
+	data, err := c.Peek(len(TEXT))
+	if err != nil {
+		log.Printf("Error reading cross-domain request: %v", err)
+		return
+	}
+
+	if string(data) == TEXT { //判断是否是跨域请求
+		log.Printf("Received cross-domain request from %s", c.RemoteAddr())
+		// 处理跨域请求
+		c.Write([]byte(CROSS_DOMAIN))
+		c.Discard(len(TEXT))
+
+		clientdata.IsCrossDomain = true
+		return
+	}
+
+	//return
+}