当我使用如下代码计算权限,即使所有权限都设置好了,在adobe acrobat 中依然会显示文档组合和页面提取 不允许,怎么设置才能让adobe acrobat 中显示允许
// Allow Copy: Enable text/image copying and accessibility tools
if (security.isAllowCopy()) {
permissions |= …...editing capabilities (without document assembly) if (security.isAllowEdit())...Control document assembly operations (page merge/split/insert) //...