Properly isolate http session handler

request/request.go

@@ -3,8 +3,6 @@ package request
 import (
 	"context"
 	"io"
-	"net/http"
-	"strconv"
 
 	"git.defalsify.org/vise.git/resource"
 	"git.defalsify.org/vise.git/persist"
@@ -27,7 +25,6 @@ type RequestSession struct {
 	Continue bool
 }
 
-
 // TODO: seems like can remove this.
 type RequestParser interface {
 	GetSessionId(ctx context.Context, rq any) (string, error)
@@ -43,24 +40,3 @@ type RequestHandler interface {
 	Reset(rs RequestSession) (RequestSession, error)
 	Shutdown()
 }
-
-type SessionHandler struct {
-	RequestHandler
-}
-
-func (f *SessionHandler) WriteError(w http.ResponseWriter, code int, err error) {
-	s := err.Error()
-	w.Header().Set("Content-Length", strconv.Itoa(len(s)))
-	w.WriteHeader(code)
-	_, err = w.Write([]byte(s))
-	if err != nil {
-		logg.Errorf("error writing error!!", "err", err, "olderr", s)
-		w.WriteHeader(500)
-	}
-}
-
-func ToSessionHandler(h RequestHandler) *SessionHandler {
-	return &SessionHandler{
-		RequestHandler: h,
-	}
-}