Java Generate PDF from HTML Template using OpenHtmlToPdf
OpenHTMLToPDF library generates PDF from HTML and CSS content taken from templates such as HTML file, Freemarker and Thymeleaf templates.
Java Fluent Logging with Flogger
Flogger, developed, used and recommended by Google, is a fluent style logging API for Java. Apart from fluency, flogger offers many more other features than existing logging frameworks that we will learn in this tutorial. 1. Flogger Dependencies Flogger, similar to SLF4J, acts as an abstraction and uses the underlying …
JMeter tutorial
Learn to perform load and performance testing for a web application in this step by step JMeter tutorial. This Jmeter example is intended for beginners who are trying to use the Jmeter for the first time.
Java Chatbot Example using AIML Library
In this Java AIML tutorial, we will learn to create demo chatbot application using AIML and NLP application program-ab hosted on google-code repository.
Dozer bean mapping example
Dozer bean mapping example. Learn dozer for mapping nested object, use Spring bean mapping builder, dozer custom converters to copy data between beans.
JSON.simple – Read and Write JSON
JSON.simple is lightweight JSON processing library which can be used to read JSON, write JSON file. Produced JSON will be in full compliance with JSON specification (RFC4627).
RxJava Tutorial
RxJava 2.0 is open source extension to java for asynchronous programming by NetFlix. It is much closer to functional programming as seen in java 8 lambda expressions. The basic building blocks of reactive code are Observables and Subscribers. An Observable emits items; a Subscriber consumes those items.
Super CSV – Read and Write CSV Files in Java
Learn to read CSV file in Java and write data to CSV files. Super CSV file is opensource library to support read and write operations on CSV files.
OpenCSV – Read and Write CSV Files in Java
Learn how to read CSV file and write data to CSV file in Java. We will use opencsv library which provide excellent support to work with CSV files in Java.
Java – Read and Write PDF with iText
In this iText tutorial, we are writing various code examples to read a PDF file and write a PDF file. iText library helps in dynamically generating the .pdf files from Java applications. The given code examples are categorized into multiple sections based on the functionality they achieve. With each example, …
Java Override toString() with ToStringBuilder
ToStringBuilder is a utility class provided by apache commons lang library. ToStringBuilder is a utility class provided by apache commons lang library. It provides a consistent and better control over what and how much data, an object should expose using toString() method and in which format. It can also help …