解决客户端内存泄漏问题

client.go

@@ -76,67 +76,7 @@ func (c *TRPClient) process(conn net.Conn) error {
 		case "vkey":
 			log.Fatal("vkey不正确,请检查配置文件")
 		case "sign":
-			_, err := conn.Read(val)
-			nlen := binary.LittleEndian.Uint32(val)
-			log.Println("收到服务端数据，长度：", nlen)
-			if nlen <= 0 {
-				log.Println("数据长度错误。")
-				c.werror(conn)
-				continue
-			}
-			raw := make([]byte, nlen)
-			n, err := conn.Read(raw)
-			if err != nil {
-				return err
-			}
-			if n != int(nlen) {
-				log.Printf("读取服务端数据长度错误，已经读取%dbyte，总长度%d字节\n", n, nlen)
-				c.werror(conn)
-				continue
-			}
-			req, err := DecodeRequest(raw)
-			if err != nil {
-				log.Println("DecodeRequest错误：", err)
-				c.werror(conn)
-				continue
-			}
-			rawQuery := ""
-			if req.URL.RawQuery != "" {
-				rawQuery = "?" + req.URL.RawQuery
-			}
-			log.Println(req.URL.Path + rawQuery)
-			client := new(http.Client)
-			client.CheckRedirect = func(req *http.Request, via []*http.Request) error {
-				return disabledRedirect
-			}
-			resp, err := client.Do(req)
-			disRedirect := err != nil && strings.Contains(err.Error(), disabledRedirect.Error())
-			if err != nil && !disRedirect {
-				log.Println("请求本地客户端错误：", err)
-				c.werror(conn)
-				continue
-			}
-			if !disRedirect {
-				defer resp.Body.Close()
-			} else {
-				resp.Body = nil
-				resp.ContentLength = 0
-			}
-			respBytes, err := EncodeResponse(resp)
-			if err != nil {
-				log.Println("EncodeResponse错误：", err)
-				c.werror(conn)
-				continue
-			}
-			n, err = conn.Write(respBytes)
-			if err != nil {
-				log.Println("发送数据错误，错误：", err)
-			}
-			if n != len(respBytes) {
-				log.Printf("发送数据长度错误，已经发送：%dbyte，总字节长：%dbyte\n", n, len(respBytes))
-			} else {
-				log.Printf("本次请求成功完成，共发送：%dbyte\n", n)
-			}
+			c.deal(conn)
 		case "msg0":
 			log.Println("服务端返回错误。")
 		default:
@@ -145,3 +85,63 @@ func (c *TRPClient) process(conn net.Conn) error {
 	}
 	return nil
 }
+func (c *TRPClient) deal(conn net.Conn) error {
+	val := make([]byte, 4)
+	_, err := conn.Read(val)
+	nlen := binary.LittleEndian.Uint32(val)
+	log.Println("收到服务端数据，长度：", nlen)
+	if nlen <= 0 {
+		log.Println("数据长度错误。")
+		c.werror(conn)
+	}
+	raw := make([]byte, nlen)
+	n, err := conn.Read(raw)
+	if err != nil {
+		return err
+	}
+	if n != int(nlen) {
+		log.Printf("读取服务端数据长度错误，已经读取%dbyte，总长度%d字节\n", n, nlen)
+		c.werror(conn)
+	}
+	req, err := DecodeRequest(raw)
+	if err != nil {
+		log.Println("DecodeRequest错误：", err)
+		c.werror(conn)
+	}
+	rawQuery := ""
+	if req.URL.RawQuery != "" {
+		rawQuery = "?" + req.URL.RawQuery
+	}
+	log.Println(req.URL.Path + rawQuery)
+	client := new(http.Client)
+	client.CheckRedirect = func(req *http.Request, via []*http.Request) error {
+		return disabledRedirect
+	}
+	resp, err := client.Do(req)
+	disRedirect := err != nil && strings.Contains(err.Error(), disabledRedirect.Error())
+	if err != nil && !disRedirect {
+		log.Println("请求本地客户端错误：", err)
+		c.werror(conn)
+	}
+	if !disRedirect {
+		defer resp.Body.Close()
+	} else {
+		resp.Body = nil
+		resp.ContentLength = 0
+	}
+	respBytes, err := EncodeResponse(resp)
+	if err != nil {
+		log.Println("EncodeResponse错误：", err)
+		c.werror(conn)
+	}
+	n, err = conn.Write(respBytes)
+	if err != nil {
+		log.Println("发送数据错误，错误：", err)
+	}
+	if n != len(respBytes) {
+		log.Printf("发送数据长度错误，已经发送：%dbyte，总字节长：%dbyte\n", n, len(respBytes))
+	} else {
+		log.Printf("本次请求成功完成，共发送：%dbyte\n", n)
+	}
+	return nil
+}