Java EE

How to integrate Google reCAPTCHA in Java Web Application

I never liked Captchas because the burden was always on end user to understand the letters and prove that he is a human and not a software bot. But when I recently saw new Google….

Portlet Servlet JSP

In the previous tutorials that we’ve examined before, a RenderResponse writer is used mainly for writing the Portlets’ fragments into Portal page. This way of forming the Portlets’ contents isn’t used elegantly as it’s also doesn’t….

jQuery UI Tabs (Horizontal and Vertical) Example with Java Web Application Integration

jQuery UI is built on top of jQuery JavaScript Library to help web developers in creating awesome web pages with different types of effects. Today we will look into jQuery UI Tabs feature that we….

jQuery AJAX JSP Servlet Java Example

Ajax in Java JSP Servlet based web applications are very common. Recently I have written a lot about jQuery methods and how we can use them. Today we will look into one of the important….

Tomcat DataSource JNDI Example in Java

Welcome to Tomcat DataSource JNDI Example Tutorial. We looked at the JDBC DataSource in the last tutorial and learned how to use that in standalone java application. Tomcat DataSource JNDI Actual benefit of DataSource comes….

Servlet 3 File Upload – @MultipartConfig, Part

Today we will look into Servlet 3 File Upload Example using @MultipartConfig annotation and javax.servlet.http.Part. Sometime back I wrote an article about Servlet File Upload and I used Apache FileUpload API but here we will….

Servlet JSP Tutorial

Servlet JSP technologies are backbone of Java EE programming. Recently I have written a lot about Servlet and JSP programming and this is a summary post for Servlet JSP Tutorials where I am providing all….

JSP Interview Questions and Answers

JSP interview questions are very important if you are going for a Java interview. JSP is an integral part of any Java EE web application and recently I have written a lot about different features….

JSP Custom Tags Example Tutorial

Today we will look into JSP custom tags. Earlier we learned about JSP Action Elements, JSP EL and JSTL to avoid scripting elements in JSP pages. But sometimes even these are not enough and we….

JSTL Tutorial, JSTL Tags Example

JSTL stands for JSP Standard Tag Library. JSTL is the standard tag library that provides tags to control the JSP page behavior. JSTL tags can be used for iteration and control statements, internationalization, SQL etc…..

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