Form Based Authentication In my previous tutorial, I have shown Spring Security Form based Authentication – XML Configuration but in this tutorial I will show you annotations based configurations Spring Security with Spring MVC web application to secure pages. I will create spring mvc based web application and I will configure Spring Security to protect a page from outside access. Spring…

In this tutorial I will show you the way to configure Spring Security with Spring MVC web application to secure pages. I will create spring mvc based web application and I will configure Spring Security to protect a page from outside access. You may also like annotation based example Spring Security Form based Authentication – Annotations Spring Security allows to you…

Table of Contents Introduction HTTP Methods Prerequisites Project Setup Deployment Descriptor REST Resource Test Class Testing Basic Authentication in REST Service Source Code Introduction In this tutorial I am going to show you how you can authenticate the REST webservice using sending credential information in Cookie. The most important concept in REST is resources, which are identified by global IDs…

.htaccess is a very ancient and one of the most powerful configuration files that controls the Web Server settings which runs your website. The powerful .htaccess file has the ability to control access of the WWW’s Hypertext Transfer Protocol(HTTP) using Password Protection, Error Page Redirects, 301 Redirects, URL rewrites etc. Now we will see how we can create a .htaccess…

.htaccess file is a very ancient and one of the most powerful configuration files that controls the Web Server (Apache HTTP Server) settings which runs your website. The powerful .htaccess file has the ability to control access of the www’s (World Wide Web) Hypertext Transfer Protocol (HTTP) using Password Protection, Error Page Redirects, 301 Redirects, URL rewrites etc. Now I…

Introduction Authentication example in JAX-WS webservice will show you how to authenticate a user before the user is able to see the response from the SOAP based JAX-WS webservice. You may also like to read JAX-WS webservice example. In this example I will show you basic authentication example because I am going to pass credentials (username/password) into the headers of…

Introduction In this tutorial I will show how to use SSL/TSL or https in JAX-WS based SOAP webservice. For using SSL with JAX-WS webservice you need one keystore file. I will use here Java tool to generate the keystore file. I also need to configure SSL in Tomcat server because I am going to deploy our application into Tomcat server.

Introduction Here I will show you how to fix the issue java.security.cert.CertificateException: No name matching localhost found. To fix it, add a javax.net.ssl.HostnameVerifier() method to override the existing hostname verifier.

RSA Encryption/Decryption RSA is a cryptosystem, which is known as one of the first practicable public-key cryptosystems and is widely used for secure data transmission. In such a cryptosystem, the encryption key is public and differs from the decryption key which is kept secret. In RSA, this asymmetry is based on the practical difficulty of factoring the product of two…