Document Processing in Java with Spring Shell, XML, PDF, and Excel

Processing documents programmatically is an essential skill for Java developers building reporting systems, data pipelines, and developer utilities. This course provides a structured guide to creating a command-line application using Spring Shell to handle common enterprise document formats, including XML, PDF, and Excel spreadsheets. What you'll learn: - Understand foundational document specifications, XML schemas, and spreadsheet structures - Build interactive command-line tools using Spring Shell framework features - Parse and validate XML data using JAXB, StAX, XPath, and XSD - Transform XML data into structured PDF reports using XSLT and document engines - Read, write, and manipulate Excel spreadsheets programmatically with Apache POI - Apply modern Java features and clean architecture patterns to document processing workflows Starting with fundamental concepts and project setup, the written material guides you through building modular console commands for reading, parsing, transforming, and generating files. You will work through detailed code snippets and step-by-step explanations designed for clear real-world application. This course is created for Java developers seeking practical skills in document automation. Basic knowledge of core Java is helpful, but no prior experience with Spring Shell or document libraries is required. Begin reading today to build your own document processing application in Java.