<repositories>
    <repository>
        <id>com.e-iceblue</id>
        <name>e-iceblue</name>
        <url>https://repo.e-iceblue.com/nexus/content/groups/public/</url>
    </repository>
</repositories>
<dependencies>
    <dependency>
        <groupId>e-iceblue</groupId>
        <artifactId>spire.pdf</artifactId>
        <version>10.4.4</version>
    </dependency>
</dependencies>
    

import com.spire.pdf.PdfDocument;
import com.spire.pdf.PdfPageBase;
import com.spire.pdf.automaticfields.PdfCompositeField;
import com.spire.pdf.automaticfields.PdfPageCountField;
import com.spire.pdf.automaticfields.PdfPageNumberField;
import com.spire.pdf.graphics.PdfBrush;
import com.spire.pdf.graphics.PdfBrushes;
import com.spire.pdf.graphics.PdfImage;
import com.spire.pdf.graphics.PdfTrueTypeFont;

import java.awt.*;
import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;

public class AddFooterToPdf {

    public static void main(String[] args) {

        //Create a PdfDocument object
        PdfDocument doc = new PdfDocument();

        //Load a PDF file
        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\sample.pdf");

        //Load an image
        PdfImage footerImage = PdfImage.fromFile("C:\\Users\\Administrator\\Desktop\\bg.jpg");

        //Create a true type font
        PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Times New Roman", Font.BOLD, 12),true);

        //Create a brush
        PdfBrush brush = PdfBrushes.getWhite();

        //Create a page number field
        PdfPageNumberField pageNumberField = new PdfPageNumberField();

        //Create a page count field
        PdfPageCountField pageCountField = new PdfPageCountField();

        //Create a composite field to combine page count field and page number field in a single string
        PdfCompositeField compositeField = new PdfCompositeField(font, brush, "Page {0} of {1}", pageNumberField, pageCountField);

        //Get the text size
        Dimension2D fontSize = font.measureString(compositeField.getText());

        //Get the page size
        Dimension2D pageSize = doc.getPages().get(0).getSize();

        //Set the position of the composite field
        compositeField.setLocation(new Point2D.Double((pageSize.getWidth() - fontSize.getWidth())/2,  pageSize.getHeight() - 45));

        //Loop through the pages in the document
        for (int i = 0; i < doc.getPages().getCount(); i++)
        {
            //Get a specific page
            PdfPageBase page = doc.getPages().get(i);

            //Draw the image on the bottom blank area
            page.getCanvas().drawImage(footerImage, 55, pageSize.getHeight() - 65, pageSize.getWidth() - 110, 50);

            //Draw the composite field on the bottom blank area
            compositeField.draw(page.getCanvas());
        }

        //Save to file
        doc.saveToFile("output/AddFooter.pdf");
        doc.dispose();
    }
}

<repositories>
    <repository>
        <id>com.e-iceblue</id>
        <name>e-iceblue</name>
        <url>https://repo.e-iceblue.com/nexus/content/groups/public/</url>
    </repository>
</repositories>
<dependencies>
    <dependency>
        <groupId>e-iceblue</groupId>
        <artifactId>spire.pdf</artifactId>
        <version>10.4.4</version>
    </dependency>
</dependencies>
    

import com.spire.pdf.PdfDocument;
import com.spire.pdf.PdfPageBase;
import com.spire.pdf.automaticfields.PdfCompositeField;
import com.spire.pdf.automaticfields.PdfCreationDateField;
import com.spire.pdf.graphics.*;

import java.awt.*;

public class AddHeaderToPdf {

    public static void main(String[] args) {

        //Create a PdfDocument object
        PdfDocument doc = new PdfDocument();

        //Load a PDF file
        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\TargetMarket.pdf");

        //Load an image for the header
        PdfImage headerImage = PdfImage.fromFile("C:\\Users\\Administrator\\Desktop\\logo.png");

        //Get image width in pixel
        float width = headerImage.getWidth();

        //Convert pixel to point
        PdfUnitConvertor unitCvtr = new PdfUnitConvertor();
        float pointWidth = unitCvtr.convertUnits(width, PdfGraphicsUnit.Pixel, PdfGraphicsUnit.Point);

        //Specify text for the header
        String headerText = "E-iceblue Tech\nwww.e-iceblue.com";

        //Create a true type font
        PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Times New Roman", Font.BOLD, 12),true);

        //Create a brush
        PdfBrush brush = PdfBrushes.getPurple();

        //Create a pen
        PdfPen pen = new PdfPen(brush, 1.0f);

        //Create a creation date field
        PdfCreationDateField creationDateField = new PdfCreationDateField(font, brush);
        creationDateField.setDateFormatString("yyyy-MM-dd");

        //Create a composite field to combine static string and date field
        PdfCompositeField compositeField = new PdfCompositeField(font, brush, "creation time: {0}", creationDateField);
        compositeField.setLocation(new Point(55, 48));

        //Loop through the pages in the document
        for (int i = 0; i < doc.getPages().getCount(); i++)
        {
            //Get specific page
            PdfPageBase page = doc.getPages().get(i);

            //Draw the image on the top blank area
            page.getCanvas().drawImage(headerImage, page.getActualSize().getWidth() - pointWidth - 55, 20);

            //Draw text on the top blank area
            page.getCanvas().drawString(headerText, font, brush, 55, 20);

            //Draw a line on the top blank area
            page.getCanvas().drawLine(pen, new Point(55, 70), new Point((int)page.getActualSize().getWidth() - 55, 70));

            //Draw the composite field on the top blank area
            compositeField.draw(page.getCanvas());
        }

        //Save to file
        doc.saveToFile("output/AddHeader.pdf");
        doc.dispose();
    }
}