java: spire.pdf.free 9.12.3 create pdf

可以用windows 系统中文字体，也可以从文件夹的字体文件

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/**  * encoding: utf-8  * 版权所有 2024 ©涂聚文有限公司  * 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎  * 描述：  * # Author    : geovindu,Geovin Du 涂聚文.  * # IDE       : IntelliJ IDEA 2023.1 Java 17  * # Datetime  : 2024 - 2024/1/11 - 20:32  * # User      : geovindu  * # Product   : IntelliJ IDEA  * # Project   : EssentialAlgorithms  * # File      : simpleTable.java  * # explain   : 学习  类  **/   package BLL;     import com.spire.pdf.*; import com.spire.pdf.graphics.*; import com.spire.pdf.tables.*; import java.awt.*; import java.awt.geom.Point2D; import com.spire.pdf.PdfPageBase; import com.spire.pdf.graphics.*;   public class SimpleTable {       /**      * 生成表格示例      */     public  void createtable()     {             try {               String fontFile2 = "font/MHeiHK-Light.TTF";             String path = "C:/WINDOWS/Fonts/simhei.ttf";//windows里的字体资源路径               PdfDocument doc = new PdfDocument();             //Set margin             PdfUnitConvertor unitCvtr = new PdfUnitConvertor();             PdfMargins margin = new PdfMargins();             margin.setTop(unitCvtr.convertUnits(2.54f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point));             margin.setBottom(margin.getTop());             margin.setLeft(unitCvtr.convertUnits(3.17f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point));             margin.setRight(margin.getLeft());               // Create one page             PdfPageBase page = doc.getPages().add(PdfPageSize.A4, margin);               float y = 10;             //Draw text using private font             String fontFileName = "font/MHeiHK-Light.TTF";               PdfTrueTypeFont trueTypeFont = new PdfTrueTypeFont(fontFileName, 14f);               //Draw title             PdfBrush brush1 = PdfBrushes.getBlack();             PdfTrueTypeFont font1 = new PdfTrueTypeFont(trueTypeFont,12f);             PdfStringFormat format1 = new PdfStringFormat(PdfTextAlignment.Center);             page.getCanvas().drawString("国家列表", trueTypeFont, brush1, page.getCanvas().getClientSize().getWidth() / 2, y, format1);             y = y + (float) font1.measureString("国家列表", format1).getHeight();             y = y + 5;               String[] data = {"国家;首都;洲域;面积;人口", "Argentina;Buenos Aires;South America;2777815;32300003", "Bolivia;La Paz;South America;1098575;7300000", "Brazil;Brasilia;South America;8511196;150400000", "Canada;Ottawa;North America;9976147;26500000", "Chile;Santiago;South America;756943;13200000", "Colombia;Bagota;South America;1138907;33000000", "Cuba;Havana;North America;114524;10600000", "Ecuador;Quito;South America;455502;10600000", "El Salvador;San Salvador;North America;20865;5300000", "Guyana;Georgetown;South America;214969;800000", "Jamaica;Kingston;North America;11424;2500000", "Mexico;Mexico City;North America;1967180;88600000", "Nicaragua;Managua;North America;139000;3900000", "Paraguay;Asuncion;South America;406576;4660000", "Peru;Lima;South America;1285215;21600000", "United States of America;Washington;North America;9363130;249200000", "Uruguay;Montevideo;South America;176140;3002000", "Venezuela;Caracas;South America;912047;19700000"};               String[][] dataSource = new String[data.length][];             for (int i = 0; i < data.length; i++) {                 dataSource[i] = data[i].split("[;]", -1);             }               PdfTable table = new PdfTable();             //设置表头字体和样式             PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("宋体",Font.PLAIN, 12));             table.getStyle().getHeaderStyle().setFont(font);             table.getStyle().getHeaderStyle().setBackgroundBrush(PdfBrushes.getCadetBlue());             PdfTrueTypeFont fontBody = new PdfTrueTypeFont(new Font("宋体", Font.PLAIN,10));             //设置偶数行字体             table.getStyle().getDefaultStyle().setFont(fontBody);             //设置奇数行字体             table.getStyle().getAlternateStyle().setFont(fontBody);               table.getStyle().setCellPadding(2);             table.getStyle().setHeaderSource(PdfHeaderSource.Rows);             调用：<br><br>table.getStyle().setHeaderRowCount(1);             table.getStyle().setShowHeader(true);             table.setDataSource(dataSource);               PdfLayoutResult result = table.draw(page, new Point2D.Float(0, y));             y = y + (float) result.getBounds().getHeight() + 5;               PdfBrush brush2 = PdfBrushes.getGray();             PdfTrueTypeFont font2 = new PdfTrueTypeFont(trueTypeFont,12f);             page.getCanvas().drawString(String.format("国家* %1$s个：.", data.length - 1), font2, brush2, 5, y);               //Save pdf file.             doc.saveToFile("simpleTable.pdf");         }         catch (Exception exception)         {             System.out.println(exception.toString());         }       }   }

　　

调用：

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//生成PDF文檔         SimpleTable simpleTable=new SimpleTable();         simpleTable.createtable();