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@@ -1,47 +1,48 @@
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-//package com.shcd.ghjg_pdf.service.impl;
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-//
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-//import com.spire.pdf.FileFormat;
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-//import com.spire.pdf.PdfDocument;
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-//import com.spire.pdf.PdfPageBase;
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-//import com.spire.pdf.graphics.PdfBrush;
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-//import com.spire.pdf.graphics.PdfBrushes;
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-//import com.spire.pdf.graphics.PdfFontBase;
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-//import com.spire.pdf.graphics.PdfTrueTypeFont;
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-//import jakarta.annotation.PostConstruct;
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-//import org.springframework.stereotype.Component;
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-//
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-//import java.awt.*;
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-//
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-//@Component
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-//public class PDFServiceFreeSpire {
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-// //不可使用，会自动增加水印
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-// @PostConstruct
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-// public void pdfFreeSpire(){
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-// //创建PdfDocument对象
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-// PdfDocument doc = new PdfDocument();
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-//
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-// //加载一个PDF文档
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-// doc.loadFromFile("E:\\pdf\\DM8_DIsql使用手册.pdf");
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+package com.shcd.ghjg_pdf.service.impl;
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+
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+import com.spire.pdf.FileFormat;
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+import com.spire.pdf.PdfDocument;
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+import org.springframework.stereotype.Component;
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+
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+import javax.annotation.PostConstruct;
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+
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+@Component
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+public class PDFServiceFreeSpire {
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+ //不可使用，会自动增加水印
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+ //@PostConstruct
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+ public void pdfFreeSpire() {
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+ //创建PdfDocument对象
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+ PdfDocument pdfDocument = new PdfDocument();
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+ //加载一个PDF文档
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+ pdfDocument.loadFromFile("E:\\pdf\\DM8_DIsql使用手册_水印.pdf");
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+ pdfDocument.saveToFile("E:\\pdf\\DM8_DIsql使用手册_水印2.html", FileFormat.HTML);
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// PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("宋体", Font.PLAIN, 50));
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-// for (int i = 0; i < doc.getPages().getCount(); i++) {
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+// int count = doc.getPages().getCount();
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+// //代表是10的倍数
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+// int circle = count / 10;
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+// int left = count % 10;
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+// //递归法做水印
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+// for (int i = 0; i < count; i++) {
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+// PdfDocument pdfDocument = new PdfDocument();
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+// pdfDocument.getPageSettings().setMargins(new PdfMargins(0, 0, 0, 0));
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// PdfPageBase pageBase = doc.getPages().get(i);
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// pageBase.getCanvas().setTransparency(0.8);
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-// pageBase.getCanvas().translateTransform(pageBase.getCanvas().getSize().getWidth()/2,pageBase.getCanvas().getSize().getHeight()/2);
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+// pageBase.getCanvas().translateTransform(pageBase.getCanvas().getSize().getWidth() / 2, pageBase.getCanvas().getSize().getHeight() / 2);
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// pageBase.getCanvas().rotateTransform(-45);
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-// pageBase.getCanvas().drawString("test",font, PdfBrushes.getDarkBlue(),0,0);
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+// pageBase.getCanvas().drawString("test", font, PdfBrushes.getDarkBlue(), 0, 0);
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// }
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-// //通过JavaScript设置过期时间，过期警告信息并关闭文档
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-//// String javaScript =
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-//// "app.alert('该文档已过期，请联系我们获取新文档',1);"
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-//// + "this.closeDoc(); ";
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-//
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-// //根据JS创建PdfJavaScriptAction
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-// //PdfJavaScriptAction js = new PdfJavaScriptAction(javaScript);
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-//
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-// //将PdfJavaScriptAction设置为文档打开后的动作
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-// //doc.setAfterOpenAction(js);
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-//
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-// //保存文档
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-// doc.saveToFile("E:\\pdf\\test.pdf", FileFormat.PDF);
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-// }
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-//}
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+ //通过JavaScript设置过期时间，过期警告信息并关闭文档
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+// String javaScript =
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+// "app.alert('该文档已过期，请联系我们获取新文档',1);"
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+// + "this.closeDoc(); ";
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+
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+ //根据JS创建PdfJavaScriptAction
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+ //PdfJavaScriptAction js = new PdfJavaScriptAction(javaScript);
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+
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+ //将PdfJavaScriptAction设置为文档打开后的动作
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+ //doc.setAfterOpenAction(js);
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+
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+ //保存文档
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+ }
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+
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+}
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