Securing Your Play 2.1.1 Web Application Using a Filter
After deploying my Play 2.1.1 based application to Cloudbees, I had the problem that everyone could access it. Not very ideal if you want to restrict your program to only a single audience. To solve the problem you would usually write a complicated user-based authentication system. Slightly an overkill, if you don’t need different users accessing your program at all. My idea was more that the user has to add an URL parameter with a secret key, the first time the application is called....