feat: remove stream related methods in req

hsp/request.go

@@ -6,8 +6,6 @@ import (
 	"fmt"
 	"net"
 	"slices"
-	"strconv"
-	"strings"
 )
 
 type Request struct {
@@ -44,15 +42,6 @@ func (req *Request) GetDataFormat() (*DataFormat, error) {
 	return ParseDataFormat(format)
 }
 
-func (req *Request) GetRequestKind() string {
-	_, ok := req.GetHeader(H_XSTREAM)
-	if ok {
-		return "stream"
-	}
-
-	return "single-hit"
-}
-
 func (req *Request) GetRoute() string {
 	route, ok := req.GetHeader(H_ROUTE)
 	if !ok {
@@ -62,36 +51,6 @@ func (req *Request) GetRoute() string {
 	return route
 }
 
-func (req *Request) GetStreamInfo() (*StreamInfo, error) {
-	stream, ok := req.GetHeader(H_XSTREAM)
-	if !ok {
-		return nil, errors.New("No X-STREAM header presented in request")
-	}
-
-	parts := strings.Split(stream, ":")
-	if len(parts) != 2 {
-		return nil, fmt.Errorf("Invalid value of X-STREAM header: '%s'", stream)
-	}
-
-	totalS, bufsizeS := parts[0], parts[1]
-
-	total, err := strconv.ParseUint(totalS, 10, 64)
-	if err != nil {
-		return nil, err
-	}
-
-	bufsize, err := strconv.ParseUint(bufsizeS, 10, 16)
-	if err != nil {
-		return nil, err
-	}
-	buf := uint16(bufsize)
-
-	return &StreamInfo{
-		TotalBytes: total,
-		BufferSize: buf,
-	}, nil
-}
-
 func (req *Request) ExtractText() (string, error) {
 	df, err := req.GetDataFormat()
 	if err != nil {