java: itext 5.5 create pdf

 

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/**  * encoding: utf-8  * 版权所有 2024 ©涂聚文有限公司 言語成了邀功盡責的功臣，還需要行爲每日來值班嗎  * 许可信息查看： https://github.com/itext/itext-publications-examples-java/blob/develop/src/main/java/com/itextpdf/samples/sandbox/fonts/FreeSansBold.java  * 描述：https://mvnrepository.com/artifact/com.itextpdf/kernel  * # Author    : geovindu,Geovin Du 涂聚文.  * # IDE       : IntelliJ IDEA 2023.1 Java 17  * # Datetime  : 2024 - 2024/11/20 - 20:13  * # User      : geovindu  * # Product   : IntelliJ IDEA  * # Project   : EssentialAlgorithms  * # File      : SimpleItext.java  * # explain   : 学习  类  **/   package BLL;   import java.io.FileNotFoundException; import java.io.FileOutputStream; import com.itextpdf.awt.geom.Point2D; //import com.itextpdf.io.font.PdfEncodings; import com.itextpdf.text.*; import com.itextpdf.text.pdf.PdfWriter; import com.itextpdf.text.pdf.PdfPCell; import com.itextpdf.text.pdf.PdfPTable; import com.itextpdf.text.Element.*; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.kernel.font.PdfFont; import com.itextpdf.kernel.font.PdfFontFactory; import com.itextpdf.kernel.font.*; import com.itextpdf.kernel.pdf.*; import com.itextpdf.kernel.pdf.canvas.draw.*; import com.itextpdf.text.pdf.PdfEncodings; //import static com.itextpdf.kernel.pdf.PdfName.BaseFont; import com.itextpdf.text.io.*; //import com.itextpdf.io.font.PdfEncodings.*; //import com.itextpdf.layout.Document; //import com.itextpdf.layout.element.Paragraph; //import com.itextpdf.layout.element.Text; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.text.pdf.fonts.*;   import java.util.List; import java.util.ArrayList;   import Model.Orders;             public class SimpleItext {       private static String USER_PASSWORD = "geovindu";     private static String OWNER_PASSWORD = "geovindu";       public static final String DEST = "./target/sandbox/fonts/chinese.pdf";       public static final String FONT = "./src/main/resources/font/NotoSansCJKsc-Regular.otf";       /*      * "These are the protagonists in 'Hero', a movie by Zhang Yimou:      * 無名 (Nameless), 殘劍 (Broken Sword), 飛雪 (Flying Snow), 如月 (Moon), 秦王 (the King), and 長空 (Sky)."      */     public static final String TEXT = "These are the protagonists in 'Hero', a movie by Zhang Yimou:\n"             + "\u7121\u540d (Nameless), \u6b98\u528d (Broken Sword), "             + "\u98db\u96ea (Flying Snow), \u5982\u6708 (Moon), "             + "\u79e6\u738b (the King), and \u9577\u7a7a (Sky).";       // "十锊埋伏"     public static final String CHINESE = "\u5341\u950a\u57cb\u4f0f";       // "誰も知らない"     public static final String JAPANESE = "\u8ab0\u3082\u77e5\u3089\u306a\u3044";       // "빈집"     public static final String KOREAN = "\ube48\uc9d1";       public void Createpdf()    {       Document document = new Document();       try       {           PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("itextExample.pdf"));           //设置打开文档必码          // writer.setEncryption(USER_PASSWORD.getBytes(),                   //OWNER_PASSWORD.getBytes(), PdfWriter.ALLOW_PRINTING,                   //PdfWriter.ENCRYPTION_AES_128);           String fontFile2 = "font\\MHeiHK-Light.TTF";           //BaseFont FSChinese = BaseFont.createFont(fontFile2,BaseFont.is,BaseFont.NOT_EMBEDDED);//这是设置仿宋基本字体               String path = "C:/WINDOWS/Fonts/simhei.ttf";//windows里的字体资源路径           BaseFont bf = BaseFont.createFont(fontFile2, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);           Font font = new Font(bf, 10f, Font.NORMAL, BaseColor.BLACK);             //PdfFont f2 = PdfFontFactory.createFont("STSong-Light", "UniGB-UCS2-H");          // PdfFont pfont = PdfFontFactory.createFont(fontFile2, PdfEncodings.IDENTITY_H);//PdfFontFactory.EmbeddingStrategy.FORCE_EMBEDDED          // PdfFont pfont2= PdfFontFactory.createRegisteredFont(fontFile2, PdfEncodings.IDENTITY_H);             //Font text=new Font(font,16,Font.NORMAL);//这里设置字体大小和粗细             //PdfFont f = PdfFontFactory.createFont(fontFile2, PdfEncodings.IDENTITY_H);           //Paragraph p = new Paragraph("H\u2082SO\u2074").setFont(f).setFontSize(10);             document.open();           //document.setFont(pfont);           document.open();           document.add(new Paragraph("Some content here",font));             //Set attributes here           document.addAuthor("Geovin Du 涂聚文");           document.addCreationDate();           document.addCreator("dusystem.com");           document.addTitle("Set Attribute Example");           document.addSubject("An example to show how attributes can be added to pdf files.");           PdfPTable table = new PdfPTable(3); // 3 columns.           table.setWidthPercentage(100); //Width 100%           table.setSpacingBefore(10f); //Space before table           table.setSpacingAfter(10f); //Space after table               //Set Column widths           float[] columnWidths = {1f, 1f, 1f};           table.setWidths(columnWidths);             PdfPCell cell1 = new PdfPCell(new Paragraph("深圳市",font));           cell1.setBorderColor(BaseColor.BLUE);           cell1.setPaddingLeft(10);           cell1.setHorizontalAlignment(Element.ALIGN_CENTER);           cell1.setVerticalAlignment(Element.ALIGN_MIDDLE);             PdfPCell cell2 = new PdfPCell(new Paragraph("南山區",font));           cell2.setBorderColor(BaseColor.GREEN);           cell2.setPaddingLeft(10);           cell2.setHorizontalAlignment(Element.ALIGN_CENTER);           cell2.setVerticalAlignment(Element.ALIGN_MIDDLE);             PdfPCell cell3 = new PdfPCell(new Paragraph("科技園",font));           cell3.setBorderColor(BaseColor.RED);           cell3.setPaddingLeft(10);           cell3.setHorizontalAlignment(Element.ALIGN_CENTER);           cell3.setVerticalAlignment(Element.ALIGN_MIDDLE);             //To avoid having the cell border and the content overlap, if you are having thick cell borders           //cell1.setUserBorderPadding(true);           //cell2.setUserBorderPadding(true);           //cell3.setUserBorderPadding(true);           List<Orders> orders = new ArrayList<>();           Orders order = new Orders();           order.setProductId(1); ;           order.setProduct("中國電器");           order.setQty(50);           order.setPrice(52.0);           orders.add(order);             order = new Orders();           order.setProductId(2);           order.setProduct ("日本電器");           order.setQty(150);           order.setPrice(252.0);           orders.add(order);               table.addCell(cell1);           table.addCell(cell2);           table.addCell(cell3);             document.add(table);             table = new PdfPTable(new float[] { 2, 1, 2 });           table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);           table.addCell(new Paragraph("產品ID",font));           table.addCell(new Paragraph("名稱",font));           table.addCell(new Paragraph("書量",font));           table.setHeaderRows(1);           PdfPCell[] cells = table.getRow(0).getCells();           for (int j=0;j<cells.length;j++){               cells[j].setBackgroundColor(BaseColor.GRAY);           }           for (Orders s:orders){               table.addCell(String.valueOf(s.getProductId()));               table.addCell(new Paragraph(s.getProduct(),font));               table.addCell(String.valueOf(s.getQty()));         }             document.add(table);             //Add Image           Image image1 = Image.getInstance("geovindu.jpg");           //Fixed Positioning           image1.setAbsolutePosition(205f, 150f);           //Scale to new height and new width of image           image1.scaleAbsolute(100, 100);           //Add to document           document.add(image1);               document.close();           writer.close();         } catch (Exception e)       {           e.printStackTrace();       }     }   /*     public void manipulatePdf(String dest) throws Exception     {         PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));         Document doc = new Document(pdfDoc);           PdfFont font = PdfFontFactory.createFont(FONT, PdfEncodings.IDENTITY_H);           // Overwrite some default document font-related properties. From now on they will be used for all the elements         // added to the document unless they are overwritten inside these elements         //doc.setFont(font);           doc.add(new Paragraph(TEXT));         doc.add(new Paragraph(CHINESE));         doc.add(new Paragraph(JAPANESE));         doc.add(new Paragraph(KOREAN));           doc.close();     } */   }