func (gae *GAEHttpConnection) handleHttpRes(conn *SessionConnection, req *event.HTTPRequestEvent, ev *event.HTTPResponseEvent) (*http.Response, error) {
originRange := req.RawReq.Header.Get("Range")
contentRange := ev.GetHeader("Content-Range")
if ev.Status == 206 && len(contentRange) > 0 && strings.EqualFold(req.Method, "GET") {
_, end, length := util.ParseContentRangeHeaderValue(contentRange)
if len(originRange) > 0 {
_, oe := util.ParseRangeHeaderValue(originRange)
if oe > 0 {
length = oe + 1
}
}
if length > end+1 {
gae.doRangeFetch(req.RawReq, ev.ToResponse())
return nil, nil
}
if len(originRange) == 0 {
ev.Status = 200
ev.RemoveHeader("Content-Range")
}
}
httpres := ev.ToResponse()
err := httpres.Write(conn.LocalRawConn)
return httpres, err
}
