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2013 java2 days web apps - a different angle

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Spring Data Rest web service with Angular.js client

Spring Data Rest web service with Angular.js client

Published in: Technology, Education

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  • 1. Web apps: a different angle Spring {data,data-rest} with Angular.js and Bootstrap Ioan Eugen Stan
  • 2. About me - Ioan Eugen Stan ● founder & organizer of Bucharest JUG http://bjug.ro/ ● Apache comitter and PMC - Apache James & Apache Provisionr (Incubator) ● Debian user and contributor - maintainer wanabee ● OpenJDK supporter
  • 3. Why this talk? Today’s web app needs to ● respond fast to user needs (easy to extend) ● share data with others (mash-up) ● be mobile (friendly) ● scale well
  • 4. What are we building? REST services with Database persistance and Angular JS client
  • 5. Spring Data ● Spring umbrella project ● simplifies data access ● CRUD on steroids ● Declarative query methods ○ magic finders ● single API for different technologies
  • 6. Overview http://www.infoq.com/articles/spring-data-intro
  • 7. The “magic” http://bearprogrammer.com/2012/03/26/simple-spring-data-example/
  • 8. Magic Finder keywords
  • 9. How to use Spring Data
  • 10. Spring Data Rest ● expose Repositories as REST endpoints ● uses SpringMVC ● Servlet based ● provides HATEOS
  • 11. HATEOAS http://azagorneanu.blogspot.ro/2013/06/hateoas-using-spring-framework.html
  • 12. Spring Rest Shell ● command line REST tool ● explore and test HATEOS services ● demo
  • 13. Webjars ● Explicitly and easily manage the client-side dependencies in JVM-based web apps ● Use JVM-based build tools (e.g. Maven, Gradle, & SBT) ● Transitive dependencies magically appear
  • 14. Bootstrap Sleek, intuitive, and powerful mobile first frontend framework for faster and easier web development. Build good looking responsive web apps fast
  • 15. JavaScript library for web apps ● very clean MVC implementation ● clean data binding ● declarative UI (HTML) ● model is POJO ● encourages modularity and unit testing
  • 16. How it works http://devgirl.org/2013/03/21/fun-with-angularjs/
  • 17. Jasmine Maven Plugin Maven plugin for the JavaScript testing framework, Jasmine ● practice TDD/BDD as you write JavaScript ● run frontend tests at the same time with back-end
  • 18. Resources ● ● ● ● ● ● ● ● app code here: https://github.com/ieugen/angular-ui https://github.com/spring-projects/rest-shell http://projects.spring.io/spring-data/ http://projects.spring.io/spring-data-rest/ http://angularjs.org/ http://getbootstrap.com/ http://www.webjars.org/ http://www.slideshare.net/KubaKubryski/spring-data24027228
  • 19. Contact stan.ieugen@gmail.com ieugen@apache.org @ieugen222 ro.linkedin.com/in/ieugen/ https://github.com/ieugen/