胡子哥哥
public class PDFtoJPGConverter {
public List<File> convertPdfToImage(File file, String destination) throws Exception {
File destinationFile = new File(destination);
if (!destinationFile.exists()) {
destinationFile.mkdir();
System.out.println("DESTINATION FOLDER CREATED -> " + destinationFile.getAbsolutePath());
}else if(destinationFile.exists()){
System.out.println("DESTINATION FOLDER ALLREADY CREATED!!!");
}else{
System.out.println("DESTINATION FOLDER NOT CREATED!!!");
}
if (file.exists()) {
PDDocument doc = PDDocument.load(file);
PDFRenderer renderer = new PDFRenderer(doc);
List<File> fileList = new ArrayList<File>();
String fileName = file.getName().replace(".pdf", "");
System.out.println("CONVERTER START.....");
for (int i = 0; i < doc.getNumberOfPages(); i++) {
// default image files path: original file path
// if necessary, file.getParent() + "/" => another path
File fileTemp = new File(destination + fileName + "_" + i + ".jpg"); // jpg or png
BufferedImage image = renderer.renderImageWithDPI(i, 200);
// 200 is sample dots per inch.
// if necessary, change 200 into another integer.
ImageIO.write(image, "JPEG", fileTemp); // JPEG or PNG
fileList.add(fileTemp);
}
doc.close();
System.out.println("CONVERTER STOPTED.....");
System.out.println("IMAGE SAVED AT -> " + destinationFile.getAbsolutePath());
return fileList;
} else {
System.err.println(file.getName() + " FILE DOES NOT EXIST");
}
return null;
}
public static void main(String[] args) {
try {
PDFtoJPGConverter converter = new PDFtoJPGConverter();
Scanner sc = new Scanner(System.in);
System.out.print("Enter your destination folder where save image \n");
// Destination = D:/PPL/;
String destination = sc.nextLine();
System.out.print("Enter your selected pdf files name with source folder \n");
String sourcePathWithFileName = sc.nextLine();
// Source Path = D:/PDF/ant.pdf,D:/PDF/abc.pdf,D:/PDF/xyz.pdf
if (sourcePathWithFileName != null || sourcePathWithFileName != "") {
String[] files = sourcePathWithFileName.split(",");
for (String file : files) {
File pdf = new File(file);
System.out.print("FILE:>> "+ pdf);
converter.convertPdfToImage(pdf, destination);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}}====================================在这里,我使用Apache pdfbox-2.0.8,commons-logging-1.2和fontbox-2.0.8 Library快乐编码:)