Java EE

Servlet Upload File and Download File Example — step-by-step Programming tutorial on Progressive Robot

Servlet Upload File and Download File Example

URL: https://www.progressiverobot.com/servlet-upload-file-download-example/ Servlet Upload File and Download File is a common task in [java web application](/community/tutorials/java-web-application-tutorial-for-beginners "Java Web Application Tutorial for Beginners"). Since I have written a lot about [java servlet](/community/tutorials/servlet-jsp-tutorial "Java Servlet Tutorial with Examples for Beginners") recently, I thought to provide a sample example of servlet file upload to server and then download […]

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JSP Interview Questions and Answers — step-by-step Programming tutorial on Progressive Robot

JSP Interview Questions and Answers

URL: https://www.progressiverobot.com/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 in JSP. We started from the basics of JSP, JSP scripting and ended with JSP custom tags to […]

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AXIS2 Web Services Tutorial — step-by-step Programming tutorial on Progressive Robot

AXIS2 Web Services Tutorial

Recently I was trying to upgrade my Apache Axis2 skills from 1.3 to latest version 1.5.4 and I was not able to find out any tutorial that is self-explanatory and covering the latest release. So it forms the basis of my post for Axis2 Web Services Tutorial.

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Steps to Configure SSL on Tomcat and Setup Auto Redirect from HTTP to HTTPS — step-by-step Security tutorial on Progressive Robot

Steps to Configure SSL on Tomcat and Setup Auto Redirect from HTTP to HTTPS

Secured Socket Layer (SSL) is the cryptography protocol to provide message security over the internet. It works on the notion of Private and Public keys and messages are encrypted before sending it over the network. To configure SSL on Tomcat, we need a digital certificate that can be created using Java keytool for development environment. For production environment, you should get the digital certificate from SSL certificate providers, for example, Verisign or Entrust.

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