Set PDF File Information in Ruby

Aspose.PDF - Set PDF File Information

To update Pdf document information using Aspose.PDF Java for Ruby, simply invoke SetPdfFileInfo module.

Ruby Code

# The path to the documents directory.

data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'

# Open a pdf document.

doc = Rjb::import('com.aspose.pdf.Document').new(data_dir + "input1.pdf")

# Get document information

doc_info = doc.getInfo()

doc_info.setAuthor("Aspose.PDF for java")

doc_info.setCreationDate(Rjb::import('java.util.Date').new)

doc_info.setKeywords("Aspose.PDF, DOM, API")

doc_info.setModDate(Rjb::import('java.util.Date').new)

doc_info.setSubject("PDF Information")

doc_info.setTitle("Setting PDF Document Information")

# save update document with new information

doc.save(data_dir + "Updated_Information.pdf")

puts "Update document information, please check output file."

Download Running Code

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