Often there is a need to attach a shell to an already running Docker container. This is very useful, especially for debugging. This blog will explain how to attach a shell to an already running Docker container.
Documentation is a critical, if often overlooked, aspect of any software project, and Andy Wilkinson has taken some time to answer a few questions on the newly released Spring REST Docs project.
Cross-Origin Resource Sharing can help enable REST services from being invoked by apps on other servers. Here's how to get CORS for ADF Business Components up and running.
Trying to set up a Single Sign-on Tomcat 7 server? Here's how to do so, complete with a look at what SPNEGO is, authentication vs. authorization, and Single Sign-on basics.
Running a GUI program in Docker takes a little work. So does running a GUI program using SSH X11 forwarding. Putting the two together is the most fun of all.
Often we face a scenario where the service being called does not follow the standards or uses some kind of home-made authentication, even inside the SOAP Body...
pac4j is a full security library, easy and powerful, which supports authentication and authorization, but also application logout and advanced features like CSRF protection.