求助大神,下面是我在网上找到的tif转pdf代码和异常,这个错误我会崩溃了。
代码:
public static void tifOrPdf(String tif, String pdf) {
//pdf = tif.substring(0, tif.lastIndexOf('.') + 1) + "pdf";
Document document = new Document(PageSize.LETTER, 0, 0, 0, 0);
int pages = 0, comps = 0;
try {
PdfWriter writer = PdfWriter.getInstance(document,
new FileOutputStream(pdf));
document.open();
PdfContentByte cb = writer.getDirectContent();
RandomAccessFileOrArray ra = null;
try {
ra = new RandomAccessFileOrArray(tif);
comps = TiffImage.getNumberOfPages(ra);
} catch (Throwable e) {
System.out
.println("Exception in " + tif + " " + e.getMessage());
}
System.out.println("Processing: " + tif);
for (int c = 0; c < comps; ++c) {
try {
Image img = TiffImage.getTiffImage(ra, c + 1);
if (img != null) {
System.out.println("page " + (c + 1));
img.scalePercent(7200f / img.getDpiX(),
7200f / img.getDpiY());
document.setPageSize(new Rectangle(
img.getScaledWidth(), img.getHeight()));
img.setAbsolutePosition(0, 0);
cb.addImage(img);
document.newPage();
++pages;
}
} catch (Throwable e) {
System.out.println("Exception " + tif + " page " + (c + 1)
+ " " + e.getMessage());
}
}
ra.close();
document.close();
} catch (Throwable e) {
e.printStackTrace();
}
System.out.println("done...");
}
异常:
Exception D:\imgtif\1.tif page 1 All fill bits preceding EOL code must be 0.
Exception D:\imgtif\1.tif page 2 All fill bits preceding EOL code must be 0.
Exception D:\imgtif\1.tif page 3 All fill bits preceding EOL code must be 0.
ExceptionConverter: java.io.IOException: The document has no pages.
at com.fr.third.com.lowagie.text.pdf.PdfPages.writePageTree(PdfPages.java:118)
at com.fr.third.com.lowagie.text.pdf.PdfWriter.close(PdfWriter.java:1174)
at com.fr.third.com.lowagie.text.pdf.PdfDocument.close(PdfDocument.java:829)
at com.fr.third.com.lowagie.text.Document.close(Document.java:496)
at com.szewec.ecs.api.xxbs.web.controller.impl.FormatConverSion.tifOrPdf(FormatConverSion.java:290)
at com.szewec.ecs.api.xxbs.web.controller.impl.FormatConverSion.main(FormatConverSion.java:370)
done...