Java generated instance code for PDF file _java

Copy Code code as follows:

Package com.qhdstar.java.pdf;

Import Java.awt.Color;
Import Java.io.FileOutputStream;

Import Com.lowagie.text.Chapter;
Import com.lowagie.text.Document;
Import Com.lowagie.text.Font;
Import Com.lowagie.text.FontFactory;
Import com.lowagie.text.PageSize;
Import Com.lowagie.text.Paragraph;
Import com.lowagie.text.Section;
Import Com.lowagie.text.pdf.PdfWriter;

/**
* Description: TODO "Java build PDF"
* <p>
*
* @title Generatepdf
* @author Syj
* @email songyanjun_stars@126.com
* @date 2013-4-6
* @version V1.0
*/
public class Generatepdf {

public static void Main (string[] args) {

Call the first method and generate a file named Itexttest.pdf to the C disk
try {
Writesimplepdf ();
}
catch (Exception e) {e.printstacktrace ();}


Call the second method, and add the chapter to the file named Itexttest.pdf on C disk.
try {
Writecharpter ();
}
catch (Exception e) {e.printstacktrace ();}


}

public static void Writesimplepdf () throws Exception {

1. New Document Object
The first parameter is the page size. The next parameters are left, right, top, and bottom margins.
Document document = new Document (PAGESIZE.A4, 50, 50, 50, 50);

2. Establish a writer (Writer) associated with the Document object, which can be written to disk by the writer (Writer).
Creating a PDFWriter Object The first parameter is a reference to the Document object, the second parameter is the actual name of the file, and its output path is also given in that name.
PDFWriter writer = pdfwriter.getinstance (document, New FileOutputStream ("C:\\itexttest.pdf"));

3. Open the Document
Document.open ();

4. Add content to the document
Add text by Com.lowagie.text.Paragraph. You can use text and its default font, color, size, and so on to create a default paragraph
Document.add (New Paragraph ("the document.");
Document.add (The New Paragraph ("Some more text on the" the "the" and "different color and font type.", Fontfactory.getfont (Fo Ntfactory.courier, Font.Bold, New Color (255, 150, 200));

5. Close the document
Document.close ();
}

/**
* Add PDF files containing chapters
*
* @throws Exception
*/
public static void Writecharpter () throws Exception {

The first parameter of the new Document object is the page size. The next parameters are left, right, top, and bottom margins.
Document document = new Document (PAGESIZE.A4, 20, 20, 20, 20);

Establishes a writer (Writer) that is associated with the document object and can write documents to disk through the writer (Writer).
PDFWriter writer = pdfwriter.getinstance (document, New FileOutputStream ("C:\\itexttest.pdf"));

Open File
Document.open ();

Title
Document.addtitle ("Hello Mingri example");

Author
Document.addauthor ("Wolf");

Theme
Document.addsubject ("This example explains the how to add metadata.");
Document.addkeywords ("IText, Hello Mingri");
Document.addcreator ("My program using IText");

Document.newpage ();
Add content to the document
Document.add (new Paragraph ("\ n"));
Document.add (new Paragraph ("\ n"));
Document.add (new Paragraph ("\ n"));
Document.add (new Paragraph ("\ n"));
Document.add (new Paragraph ("\ n"));
Document.add (New Paragraph ("the document.");
Document.add (New Paragraph ("the document.");
Document.add (New Paragraph ("the document.");
Document.add (New Paragraph ("the document.");
Document.add (The New Paragraph ("Some more text on the" the "the" and "different color and font type.", Fontfactory.getfont (Fon Tfactory.defaultencoding, Font.Bold, New Color (0, 0, 0));
Paragraph title1 = new Paragraph ("Chapter 1", Fontfactory.getfont (Fontfactory.helvetica, Font.bolditalic, New Color ( 0, 0, 255));

New chapter
Chapter chapter1 = new Chapter (title1, 1);
Chapter1.setnumberdepth (0);
Paragraph title11 = new Paragraph ("This are section 1 in Chapter 1", Fontfactory.getfont (Fontfactory.helvetica., Font.bo LD, New Color (255, 0, 0));
Section Section1 = chapter1.addsection (TITLE11);
Paragraph somesectiontext = new Paragraph ("This text comes as part of section 1 of Chapter 1.");
Section1.add (Somesectiontext);
Somesectiontext = new Paragraph ("Following is a 3 X 2 table.");
Section1.add (Somesectiontext);
Document.add (Chapter1);

Close Document
Document.close ();
}

}