Function addHeader

frankenphp.go:509–519

(ctx context.Context, fc *frankenPHPContext, h *C.sapi_header_struct)

}

func addHeader(ctx context.Context, fc *frankenPHPContext, h *C.sapi_header_struct) {
	key, val := splitRawHeader(h.header, int(h.header_len))
	if key == "" {
		if fc.logger.Enabled(ctx, slog.LevelDebug) {
			fc.logger.LogAttrs(ctx, slog.LevelDebug, "invalid header", slog.String("header", C.GoStringN(h.header, C.int(h.header_len))))
		}

		return
	}
	fc.responseWriter.Header().Add(key, val)
}

// split the raw header coming from C with minimal allocations
func splitRawHeader(rawHeader *C.char, length int) (string, string) {