Axis2 – Generate a SOAP client from WSDL
This tutorial provides a step by step guide on how to generate a SOAP client from WSDL using Apache Axis2. The steps are pretty straightforward, if you follow them in...
Category: J2EE
Eclipse – Generate a SOAP client from WSDL
This tutorial provides a step by step guide on how to generate a SOAP client from WSDL using Eclipse. 1. Create a stand-alone project If you’re going to generate the...
How to upload files to a servlet
In this tutorial, we discuss how to upload files to a servlet. Parsing the uploaded file in the servlet depends strictly on the used version of the servlet API, here...
Pass data from JSP to Spring controller
In this tutorial, we discuss several ways of passing data from a JSP view to a Spring controller. 1- Pass form fields The most common scenario for sharing data between...
Pass data from Spring controller to JSP
This tutorial describes how to pass data from a Spring controller to a JSP view. If you’re still using servlets, then check our “Pass data from servlet to JSP” tutorial....
How to install SSL certificate on multiple Tomcat nodes
This tutorial describes how to install a single SSL certificate on multiple Tomcat nodes. 1. Generate CSR The first thing you should do before generating an SSL certificate is to...
How to remove the application name in Tomcat URL
In order to access a web application deployed on Tomcat, it is required by default to write the application name in the URL. However, getting rid of the application name...
How to deploy web applications on Tomcat
In this tutorial, we describe 2 ways for deploying Java web applications on Tomcat application server. 1. War file The typical way for deploying a Java web application on Tomcat...
How to solve org.codehaus.jackson.map.JsonMappingException: Unrecognized field
Jackson library is used with most REST/JSON applications in order to dynamically convert JSON to POJO and POJO to JSON. This tutorial explains how to solve the common exception raised...
How to convert a maven project to a non-maven project in Eclipse
Eclipse doesn’t provide a direct way to convert a Maven web project to a non-maven structure. In this tutorial, we provide an easy 2-steps way to do this. 1- Generate...
How to serve static resources in a web application
In any web application, there exists a folder named WebContent that automatically holds .class and jar files. When running a web application in eclipse or when deploying a war file to an...
Download file from a Web Application using Servlet
This tutorial shows how to download a file from a web application using Servlet. A typical task in most web applications is to download files stored at the server side to...
Disable save password prompt on login forms using CSS
Browsers automatically prompt users to save their password after login. In fact, this functionality provides a big advantage for allowing the user to login afterwards without reentering his credentials again....
How to handle HTTP 403 forbidden error in Java
Sometimes when trying to consume a web service from a java client, you get a 403 forbidden HTTP response code, even though the service is accessible normally from web browsers....
How to exclude a URL from a Servlet Filter
By default, servlet filters don’t support excluding a specific URL pattern, whenever you define a URL pattern for a filter then any request matching this pattern is processed by the...
Deploy JAX-WS service on tomcat
This tutorial provides a step-by-step guide on how to build and deploy JAX-WS web service on Tomcat. Throughout this tutorial, we create a very simple SOAP web service and finally...
Build SOAP service with JAX-WS
JAX-WS is an API used for building and consuming XML web services in Java, it was first released in Java EE5. In this tutorial, we provide a step-by-step guide on...
Build REST web service using Spring
This tutorial provides a step-by-step guide on how to build REST web service using Spring framework. Prerequisites: Eclipse IDE (Mars release) Java 1.8 Apache tomcat 8 1. Create Maven web...
Building REST web service using RESTEasy
RESTEasy is yet another popular framework which implements JAX-RS specification and is widely used for building REST web services in java. In this tutorial, we provide a step-by-step guide for...
Building REST web service using Jersey
Since Java 5, JAX-RS specification has been announced in order to support building REST web services according to the REST architectural pattern. JAX-RS is a set of interfaces or APIs...
