REST is an architectural style for building distributed systems based on HTTP. Some key aspects of REST include using HTTP methods like GET, POST, PUT and DELETE to operate on resources identified by URIs. Resources in REST are abstract concepts that can be nouns or verbs. REST services use standardized interfaces and are stateless. Caching and network efficiency are important principles of REST. The Java API for RESTful Web Services (JAX-RS) provides annotations to easily build RESTful web services and APIs in Java.

1. REST IN DESIGN @diego_pacheco

2. 2000

6. Roy Fielding

7. HTTP

8. POX + POST + HTTP = REST

9. POX + POST + HTTP = REST

10. RESOURCES

11. RESOURCES(Server thinks before do)

12. Nouns or Verbs ?

13. Hypermedia REST Verbs + hm Media Types

14. ROA & WOA

17. Client Server

18. SOC Uniform Interface Portability Scalable Client Server

19. Stateless

20. Client Server (Stateful) Stateless

21. Cacheable

22. Client Server

23. HTTP HEADERS(not only uris)

24. HTTP METHODS

26. Idempotent

27. SAMPLE

33. BEYOND XML

35. HTTP RESPONSE CODES

40. JSR 311 JAX-RS: The JavaTM API for RESTful Web Services

41. ANNOTATIONS

42. @GET @POST @PUT @DELETE @HEAD @Path @Produces @Consumes @Context @PathParam @HeaderParam @CookieParam @QueryParam

43. WADL

46. GET /customers/1/order/2/price/2000/weight/2

47. Exceptions -> Error Code

48. Parameters

49. Filters

50. RESTful services without annotations

51. web.xml

52. ProgrammaticallyExposure

53. ATOMPUB

56. HANDS ON

57. Pair Programming Exercise ! TOLL REST SERVICE

58. Vehicle Taxes Rates U$ 1.59 U$ 2.11 TOLL REST SERVICE U$ 1.00 U$ 3.95 ** U$ 0.45 http://diegopacheco.svn.beanstalkapp.com/sandbox/trunk/toll-rest-service-pprog

59. REST IN DESIGN THANK YOU! @diego_pacheco