A Tutorial on Socket Programming in Java Natarajan Meghanathan. An IPC application programming interface (API) abstracts the details. DatagramPacket API. Note that in all these exercises, the receiver programs should be started first before starting the sender program. This is analogous to the fact that in any conversation, a.
Apache PDFBox ® - A Java PDF Library The Apache PDFBox ® library is an open source Java tool for working with PDF documents. This project allows creation of new PDF documents, manipulation of existing documents and the ability to extract content from documents. Apache PDFBox also includes several command-line utilities.
Apache PDFBox is published under the Apache License v2.0. Apache PDFBox 2.0.13 released 2018-12-02 The Apache PDFBox community is pleased to announce the release of Apache PDFBox version 2.0.13. It is available for download at: See the for details about this release. Getting Help To get help on using PDFBox, please and post your questions there. We’re happy to help.
The project is a volunteer effort and we’re always looking for interested people to help us improve PDFBox. There are a multitude of ways that you can help us depending on your skills. Subscribe to the and find out how you can help. Signing Digitally sign PDF files. News CVE-2018-11797 DoS vulnerability in Apache PDFBox parser 2018-10-05 DoS vulnerability in Apache PDFBox parser we strongly recommend to update to the most recent version of Apache PDFBox. Versions Affected: Apache PDFBox 1.8.0 to 1.8.15 and 2.0.0RC1 to 2.0.11.
Earlier, unsupported versions may be affected as well. Mitigation: Upgrade to Apache PDFBox 1.8.16 respectively 2.0.12 Apache PDFBox 1.8.16 and 2.0.12 released 2018-10-05 The Apache PDFBox community is pleased to announce the release of Apache PDFBox version 1.8.16 and 2.0.12. They are available for download at: See the full release notes and for details about this release.
Apache PBFBox JBIG2 ImageIO plugin 3.0.2 released 2018-09-25 The Apache PDFBox community is pleased to announce the release of Apache PDFBox JBIG2 ImageIO plugin version 3.0.2. It is available for download at: See the for details about this release. CVE-2018-8036 DoS (OOM) Vulnerability in Apache PDFBox's AFMParser 2018-06-30 Due to a DoS (OOM) Vulnerability in AFMParser we strongly recommend to update to the most recent version of Apache PDFBox. Versions Affected: Apache PDFBox 1.8.0 to 1.8.14 and 2.0.0RC1 to 2.0.10. Earlier, unsupported versions may be affected as well. Mitigation: Upgrade to Apache PDFBox 1.8.15 respectively 2.0.11 Apache PDFBox 1.8.15 and 2.0.11 released 2018-06-29 The Apache PDFBox community is pleased to announce the release of Apache PDFBox versions 1.8.15 and 2.0.11.
It is available for download at: See the and for details about these releases.
Aspose.PDF for Java is a fast and light weight PDF processing API to generate, modify, convert, render, secure and print PDF documents without using Adobe Acrobat. API supports working with PDF, XFA, TXT, HTML, PCL, XML, XPS and image file formats. Aspose.PDF for Java is an affordably priced, feature rich PDF API that offers PDF compression options, table creation and manipulation, graph support, image functions, extensive hyperlink functionality, extended security controls and custom font handling.
Moreover, developers can create PDF documents directly through its API or via XML templates, and can create forms or manage form fields embedded in PDF documents. Create & Manipulate PDF Documents On the Fly Aspose.PDF for Java offers the capability to create PDF documents from scratch as well as to manipulate existing PDF files and save the result in any of the supported file format including PDF/A compliant documents. When it comes to PDF generation, you can use its API or convert XML, PCL or image files to PDF format. You can create tables as well as specify the table width, margin information, padding, row span, column span and default cell text. Aspose.PDF for Java also supports nested tables and integration of tables with data sources. Format Contents on Most Granular Level Aspose.PDF for Java allows to apply text alignment, place contents in right-to-left languages such as Arabic, Hebrew and Urdu, create left hanging text paragraphs, preserve white space in text, set custom tab stops.
You may also define text formatting for all segments of a document. Along with the ability to specify horizontal alignment of the text, you can also specify vertical alignment of text segments such as baseline or topline. Text foreground and background colors can also be changed. You may use replaceable symbols which allow you to change the corresponding text content at runtime.