Roy Tutorials

Introduction This tutorial will show you how to create menu in Unix Shell Programming. You know that menu gives user options to perform tasks smoothly because without menu user may not be able to understand what to do when a user has to choose an operation from multiple options.

Introduction This tutorial will show you an example on Spring SOAP WebService Consumers using Gradle. In other words, how we can consume SOAP based web service using Spring and Gradle. We will use Apache CXF to consume the SOAP web service. This example shows only Spring SOAP web service consumers using Gradle to consume the already deployed or published service….

The below unix shell programming will show you an example on printing pyramid with stars in unix shell programming. This tutorial will also show how to use if else condition, how to use for loop in shell programming. You will also see how to take input from keyboard.

Table of Contents Introduction Prerequisites Project Setup Spring Boot 2.6.4 Spring Boot 2.1.6 Spring Boot 1.5.9 Spring Boot Main Class XSD Schema Repository Service Endpoint Configuring SOAP Service Changing Server Port Running SOAP Application Testing SOAP Application JDK 9 Issue Source Code Introduction This tutorial will show you an example on Spring SOAP WebService producers using Gradle. In other words,…

This tutorial will show you how to generate Java classes from XSD file using JAXB API and Gradle. Generating JAXB classes from xsd using Gradle is not an easy task because Gradle does not have yet any ready-made plugin like Maven. So to generate Java classes from XSD schema using Gradle you have to write an an Ant Task. The below…

Web Socket Web Socket is a very thin, lightweight layer above TCP used to build interactive web applications that send messages back and forth between a browser and the server. The best examples are live updates websites, where once user access the website neither user nor browser sends request to the server to get the latest updates. Server only keeps…

Table of Contents Introduction Prerequisites Project Directory MySQL Table Configuring Autoload Configuring Database Model Class Controller Class View File Configuring Route Testing Multi Step Form Source Code Introduction Here you will see example on multi-step registration form using Codeigniter 3, MySQL, jQuery. Here I will insert data into database using multi-step registration step. Sometimes you may need to capture lots…

Introduction In this example I will show you how to use Liquibase to maintain your database changes history over the time. I will use here XML based configuration for Liquibase. It is often important to consider when developing web application, how to evolve the database schema of a Java web application. I will tell you how to build project using…

This tutorial will show you how to call stored procedure using CodeIgniter framework. Here I will use MySQL database server to store the data. Stored procedure is used when you want to execute multiple SQL statements in a group to perform certain actions. Related Posts: Call Stored Procedure using CodeIgniter 4 Codeigniter MySQL Stored procedure CRUD Example How to call…

Introduction Spring Boot activiti example shows the simplicity of embedding Business Process Management (BPM) into our application using Activiti. We will build a spring boot application that embeds standards-based Business Process Modeling Notation (BPMN) logic into our application. Activiti has advanced process design tools for embedding more sophisticated BPM logic into our application. These tools include an Eclipse-based and Web-Based…