How can you Add the Images from URL In Pdf in java


In this core java tutorial we will learn Adding the Images from specific provided URL In Pdf using iText library - core java tutorial in Java with program and examples.


Follow these steps to Add Images from URL in java using iText>
  1. Create FileOutputStream - the file in which created PDF will be stored
OutputStream fos = new FileOutputStream(new File(pdfFilePath));

  1. create Document (This document will represent the PDF document)
Document class is present in com.itextpdf.text.Document.
Document document = new Document();

  1. Attach PdfWriter to document,whenever any PDF element is added to document, it will get written to FileOutputStream

PdfWriter.getInstance(document, fos);

  1. open the document.
document.open();
                

  1. Now we will get the image from your local system or if you are working on web applications you may give path of image on server.
And create object/instance of com.itextpdf.text.Image like (Image image = Image.getInstance(new URL(urlOfImage));)

Then optionally you may set absolute position, Then optionally you may set the image width and height.
                
  1. add image to document
document.add(image);
  1. close document
document.close();
                

We will generate PDF files in java using iText library. PDF files can be generated dynamically in java using iText library.

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Download jars required to execute program >

Or, you may download jars from here.


Program/Example to Adding the Images from specific provided URL In Pdf - Using iText library - core java tutorial

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.net.URL;
import com.itextpdf.text.Document;
import com.itextpdf.text.Image;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;
/**
*
*  How can you Add Images In Pdf File From some URL Example
*  Using iText library - core java tutorial
*
*/
public class AddingImagesInPdfFileFromURLExample {
   public static void main(String[] args) {
          try {
                 String pdfFilePath = "E:/Adding Images In Pdf File from URL Example.pdf";
                
                 OutputStream fos = new FileOutputStream(new File(pdfFilePath));
                 Document document = new Document();
                 PdfWriter.getInstance(document, fos);
                 document.open();
                 document.add(new Paragraph("This is AddingImagesInPdfFileExample.pdf"));
                 String urlOfImage = "https://lh5.googleusercontent.com/E3eX_"
                              + "hgl-eK9cX6j6XMyM6eOkCPvYs9Us5ySKIu60_fYFGlKywKP9pGfNcTj"
                              + "7WDSnDb4zrHubFRLHGK4DqBiLBa4HzRAWx728iHpDrL21HxzsEXSHAa"
                              + "lK49-rBzvU3DlmGURrwg";
                
                 //Add Image from some URL
                 Image image = Image.getInstance(new URL(urlOfImage));
                
                
                 //Set absolute position for image in PDF (or fixed)
                 image.setAbsolutePosition(100f, 500f);
                
                 //Scale image's width and height
                 image.scaleAbsolute(200f, 200f);
                
                 //Scale image's height
                 image.scaleAbsoluteWidth(200f);
                 //Scale image's width
                 image.scaleAbsoluteHeight(200f);
                
                 document.add(image); //Add image to document
                 document.close();             
                 fos.close();
                
                 System.out.println("PDF created in >> "+ pdfFilePath);
          } catch (Exception e) {
                 e.printStackTrace();
          }
   }
}
/* OUTPUT of above program/Example -
PDF created in >> E:/Adding Images In Pdf File from URL Example.pdf
*/


PDF formed after executing above java program(How can you Add the Images from URL In Pdf in java) will look like this >


Summary -
So in this core java tutorial we learned how to Add the Image from specific provided URL In Pdf using iText library - core java tutorial in Java with program and examples.




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References >



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