我正在使用带有以下代码的PDFBox:doc=newPDDocument();page=newPDPage();doc.addPage(page);PDFontfont=PDType1Font.COURIER;pdftitle=newPDPageContentStream(doc,page);pdftitle.beginText();pdftitle.setFont(font,12);pdftitle.moveTextPositionByAmount(40,740);pdftitle.drawString("HereIinsertalotoftext");pdftitle.endTex