請等待..用Java iText的PDF閱讀器

Question

我用java iText的PDF閱讀器來閱讀從PDF數據，但消息當我運行程序我獲得以下錯誤

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PDF包含表格和表格。我正在使用ubutnu和adobe閱讀器已更新。

Answer 1

這是通常只包含一個帶有XFA格式的pdf的常規內容。因此，通過文本提取來提取是沒有錯誤的。

您可以嘗試通過itext的表單相關API提取表單數據。 iText AcroForm API對XFA數據有有限的支持，還有提取XFA xml的方法。