Change PDF Information
Every PDF document has some Meta Information like Title, Author Name, Creation Date etc. Aspose.Pdf.Kit allows developers to control this meta information.
To change meta information of the PDF documents, we use PdfFileInfo class by calling its constructor that takes the input PDF file name as string argument. Then developers can modify the meta information through properties ( Title Author CreationDate Creator Keyword ModDate Producer Header NumberOfPages and Title 0) of Title 1 class.
Once the meta information is modified, don't forget to call saveNewInfo method to save the changes to meta information of PDF document.
Every PDF document has some Meta Information like Title, Author Name, Creation Date etc. Aspose.Pdf.Kit allows developers to control this meta information.
To change meta information of the PDF documents, we use PdfFileInfo class by calling its constructor that takes the input PDF file name as string argument. Then developers can modify the meta information through properties ( Title Author CreationDate Creator Keyword ModDate Producer Header NumberOfPages and Title 0) of Title 1 class.
Once the meta information is modified, don't forget to call saveNewInfo method to save the changes to meta information of PDF document.
[Java]
String path = "./examples/resources/"; String inFile = path + "example1.pdf"; String outFile = path + "PdfInfoOut1.pdf"; HashMap header = new HashMap(); header.put("Zone", "+800"); PdfFileInfo fileInfo = null; fileInfo = new PdfFileInfo(inFile); fileInfo.setAuthor("William"); fileInfo.setTitle("Hello"); fileInfo.setSubject("Peace"); fileInfo.setKeywords("A,B"); fileInfo.setHeader(null); fileInfo.saveNewInfo(outFile);