OAuth is an open standard for authorization, commonly used as a way for Internet users to authorize websites or applications to access their information on other websites, but without giving them the passwords. Actual version of OAuth is 2.0, published … Read More

For our project basen on microservices architecture was select Spring Coud Config Server to externalize the applications properties. First it should be defined server for it: Add dependencies to build.gradle View the code on Gist. The server is defined easily … Read More

Hi everyone! This time I want to talk to you about inheritance in JavaScript. I think that most of you know how to implement inheritance in this programming language but do you really sure that you do it the right … Read More

Have you ever experienced the following error in a unit test : java.lang.IllegalStateException: No transactionManager was specified. Using @Transactional or @Rollback requires a valid configured transaction manager. If you are running in a unit test ensure the test has been … Read More

Sometimes we need to add some new frameworks or libraries to project which wasn’t implied to use them. And sometimes it may cause some difficulties. A few weeks ago I tried to add React to an existing Grails 3 project. … Read More

Sometimes you need to store user’s locale in a DB. Grails uses Spring LocaleResolver eg CookieLocaleResolver, SessionLocaleResolver etc. So for creating CustomLocaleResolver you need to implemets Spring LocaleResolver interface. Firstly, add the locale field to the User domain. View the … Read More