我正在创建一个.jar文件以插入bpm上的java连接器。 这个想法是让.jar从html生成pdf，而html使用来自Image文件夹的图像并作为电子邮件附件发送。
从eclipse运行时，PDF会发送html和图像，一旦我导出.jar并尝试在eclipse之外使用它，它就不会显示图像。
System.out.println("I am about to get resource image001");
BufferedImage imageone = ImageIO.read(new FileInputStream("Images/image001.jpg"));
File outputfile = new File("Images/image001.jpg");
ImageIO.write(imageone, "jpg", outputfile);
System.out.println("image 1 " + outputfile.toURL());
String one = "Images/image001.jpg";
System.out.println("got image 1");
System.out.println("I am about to get rousrce image002");
//BufferedImage bufferedImage2 = ImageIO.read(jamesNew.class.getResource("/Images/image002.gif"));
BufferedImage imagwtwo = ImageIO.read(new FileInputStream("Images/image002.gif"));
File outputfile1 = new File("image002.gif");
ImageIO.write(imagwtwo, "gif", outputfile1);
System.out.println("image 2 " + outputfile1.toURL());
String two = "Images/image002.gif";
System.out.println("got image 2");
System.out.println("I am about to get rousrce image003");
//BufferedImage bufferedImage3 = ImageIO.read(jamesNew.class.getResource("/Images/image003.gif"));
BufferedImage imagwthree = ImageIO.read(new FileInputStream("Images/image003.gif"));
File outputfile2 = new File("image003.gif");
ImageIO.write(imagwthree, "gif", outputfile2);
System.out.println("image 3 " + outputfile2.toURL());
String three = "Images/image003.gif";
System.out.println("got image 3");
System.out.println("I am about to get rousrce image004");
//BufferedImage bufferedImage4 = ImageIO.read(jamesNew.class.getResource("/Images/image006.gif"));
BufferedImage imagefour = ImageIO.read(new FileInputStream("Images/image006.gif"));
File outputfile3 = new File("image006.gif");
ImageIO.write(imagefour, "gif", outputfile3);
System.out.println("image 4 " + outputfile3.toURL());
String four = "Images/image006.gif";
System.out.println("got image 4");
System.out.println("I am about to get rousrce image005");
//BufferedImage bufferedImage5 = ImageIO.read(jamesNew.class.getResource("/Images/logo1.png"));
BufferedImage imagwfive = ImageIO.read(new FileInputStream("Images/logo1.png"));
File outputfile4 = new File("logo1.png");
ImageIO.write(imagwfive, "png", outputfile4);
System.out.println("image 5 " + outputfile4.toURL());
String five = "Images/logo1.png";
System.out.println("got image 5");
System.out.println("CLASS PATHS SET..........");
String named = null;
String total = null;
String completehtml1 = null;
String style = "<style type=\""+"text/css" + "\" >" + ".centerImage { text-align:center; display:block; } </style>";
String feed = "<html><body>";
System.out.println("STRINGS SET..........");
completehtml = feed + style + "<div style=\"text-align:center;\">" + "<img src=\"" + outputfile + "\" />" + "<p></p>" + "<img src=\"" + outputfile1 + "\" + style=\"width:400px;height:150px;" + "\" />" + "<p><h3 style=\"text-align:center;"+"\">" + "THIS IS TO CERTIFY" + "</h3></p>" + "<p><h3 style=\"text-align:center;"+"\">"+ user + "</h3></p>" + "<p>" + "</p>" + "<p>" + "<img src=\"" + outputfile2 + "\" />" + "</p>" + "<p>" + "</p>" + "<p><h3 style=\"text-align:center;"+"\">"+ dateTXT + " " + date + "</h3></p>" + "<p><h3 style=\"text-align:center;"+"\">" + "SIGNED" + "</h3></p>" + "<p>" + "</p>" + "<p>" + "<img src=\"" + outputfile3 + "\" + style=\"width:150px;height:150px;"+"\" />" + "</p>" + "<p>" + "</p>" + "<p>" + "<img src=\"" + outputfile4 + "\" />" + "</p>" + "<p></p>" + "<p></p>" + "</div>" + htmlend;
total = completehtml + named + completehtml1 + htmlend;
System.out.println("complete HTML" + completehtml);
System.out.println("STARTED!!!");
ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
ObjectOutputStream file = new ObjectOutputStream(baos1);
Document document = new Document();
PdfWriter pdfwriter = PdfWriter.getInstance(document, baos1);
document.open();
System.out.println("DOCUMENT OPEN");
document.addAuthor("James Parish");
XMLWorkerHelper worker = XMLWorkerHelper.getInstance();
worker.parseXHtml(pdfwriter, document, new StringReader(completehtml));
// worker.parseXHtml(pdfwriter, document, new FileInputStream("Images/image001.jpg"));
System.out.println("NEW PARAGRAPH");
System.out.println("PARAGRAPH ADDED");
document.close();
System.out.println("CLOSED DOCUMENT!");
file.close();
System.out.println("CLOSED FILE");
System.out.println("pdf is" + file);
System.out.println("ENDED!!!");
Email from = new Email(msgfrom);
Email to = new Email(msgto);
Content content = new Content("text/plain", msgbody);
Mail mail = new Mail(from, subject, to, content);
ByteArrayOutputStream fileData = null;
byte[] testing = baos1.toByteArray();
try {
fileData = baos1;
Attachments attachments3 = new Attachments();
Base64 x = new Base64();
String imageDataString = Base64.encodeBase64String(testing);
attachments3.setContent(imageDataString);
attachments3.setType("application/pdf");//"application/pdf"
attachments3.setFilename("Certificate.pdf");
attachments3.setDisposition("attachment");
attachments3.setContentId("Banner");
mail.addAttachments(attachments3);
System.out.println("BASE64 ENCODED ATTACHMENT " + imageDataString);