Base64 String To Pdf Download In Java Code Example

Example: convert base64 to pdf in java

import java.io.File; import java.io.FileOutputStream; import java.util.Base64;  class Base64DecodePdf {   public static void main(String[] args) {     File file = new File("./test.pdf");      try ( FileOutputStream fos = new FileOutputStream(file); ) {       // To be short I use a corrupted PDF string, so make sure to use a valid one if you want to preview the PDF file       String b64 = "JVBERi0xLjUKJYCBgoMKMSAwIG9iago8PC9GaWx0ZXIvRmxhdGVEZWNvZGUvRmlyc3QgMTQxL04gMjAvTGVuZ3==";       byte[] decoder = Base64.getDecoder().decode(b64);        fos.write(decoder);       System.out.println("PDF File Saved");     } catch (Exception e) {       e.printStackTrace();     }   } }