package http import ( "context" "net/http" "github.com/unistack-org/micro/v3/server" ) type rspCodeKey struct{} type rspCodeVal struct { code int } // SetRspCode saves response code in context, must be used by handler to specify http code func SetRspCode(ctx context.Context, code int) { if rsp, ok := ctx.Value(rspCodeKey{}).(*rspCodeVal); ok { rsp.code = code } } // GetRspCode used internally by generated http server handler func GetRspCode(ctx context.Context) int { var code int if rsp, ok := ctx.Value(rspCodeKey{}).(*rspCodeVal); ok { code = rsp.code } return code } type middlewareKey struct{} func Middleware(mw ...func(http.Handler) http.Handler) server.Option { return server.SetOption(middlewareKey{}, mw) } type serverKey struct{} func Server(hs *http.Server) server.Option { return server.SetOption(serverKey{}, hs) }