News & Releases
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Spire.Office for Java 3.12.1 is released
We are happy to announce the released of Spire.Office for Java 3.12.1. In this version, Spire.PDF for Java supports converting PDF to TIFF, improves the method logic of doc.getPages().get(0).isBlank() and implements the function with regard to extracting PDF texts as well as reading/writing XMP meta data. Moreover, it also enhances the conversions from PDF to Image/Excel/Word. More details are given below.
Click the link to download Spire.Office for Java 3.12.1:
Here is a list of changes made in this release
Spire.PDF for Java
| Category | ID | Description |
| New Feature | SPIREPDF-2627 | Supports converting PDF to TIFF.
PdfDocument pdf=new PdfDocument();
pdf.loadFromFile("C:/Test.pdf");
pdf.saveToTiff("C:/1.tiff");
pdf.saveToTiff("C:/2.tiff",1,2,TiffCompressionTypes.DEFAULT);
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| New Feature | SPIREPDF-3819 SPIREPDF-3820 |
Improves method logic of doc.getPages().get(0).isBlank(). |
| New Feature | SPIREPDF-3819 SPIREPDF-3820 |
Implements the function of extracting PDF text according to paragraph line.
PdfDocument doc = new PdfDocument();
// load PDF documents
doc.loadFromFile(InputPath);
doc.getConvertOptions().setKeepParagraph(true);
File file = new File(OutputPath);
file.createNewFile();
FileWriter fw = new FileWriter(file, true);
BufferedWriter bw = new BufferedWriter(fw);
StringBuilder builder = new StringBuilder();
PdfPageBase pageBase;
for (int i = 0; i < doc.getPages().getCount(); i++) {
pageBase = doc.getPages().get(i);
builder.append(pageBase.extractText(false) + "\r\n");
}
bw.write(builder.toString());
bw.flush();
bw.close();
fw.close();
doc.close();
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| New Feature | SPIREPDF-3874 | Implements read/write XMP meta data.
PdfDocument pdf=new PdfDocument();
pdf.loadFromFile("C:/test.pdf");
//Get Xmp meta data
String lcXml = pdf.getXmpMetaData().getXmlString();
PdfDocument newDoc=new PdfDocument();
newDoc.getPages().add();
//Write Xmp meta data to PDF
newDoc.getXmpMetaData().load(lcXml);
newDoc.saveToFile("C:/new.pdf");
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| Bug | SPIREPDF-3808 | Fixes the issue that the application threw an error "Parameter 'emSize 0.0 is invalid'" when converting PDF to Image. |
| Bug | SPIREPDF-3827 | Fixes the issue that content format was inconsistent when converting PDF to Excel. |
| Bug | SPIREPDF-3846 | Fixes the issue that image opacity was lost when printing a PDF containing a transparency image. |
| Bug | SPIREPDF-3855 | Fixes the issue that part content was missing when converting PDF to Word. |
| Bug | SPIREPDF-3879 | Fixes the issue that cloning page content failed. |
| Bug | SPIREPDF-3894 | Fixes the issue that the content became an image when converting PDF to Excel. |
| Bug | SPIREPDF-3897 | Fixes the issue that some items list was misaligned when converting PDF to Docx. |
| Bug | SPIREPDF-3913 | Fixes the issue that font memory could not be freed correctly. |
