![REST API v1
router.get("/app/users/findAll", userController.list);
response: {message: ok, results:[...]}
router.get("/app/user/findOne/:id", userController.findOne);
response: {message: ok, results:{}}
router.post("/app/user/update/:id", userController.update);
response: {message: ok, results:{}}
router.post("/app/user/save", userController.save);
response: {message: ok, results:{}}
router.get("/app/user/delete/:id", userController.remove);
response: {message: ok}](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-12-320.jpg)
![router.get("/app/users/findAll", userController.list);
response: {message: ok, results:[...]}
router.get("/app/user/findOne/:id", userController.findOne);
response: {message: ok, results:{}}
router.post("/app/user/update/:id", userController.update);
response: {message: ok, results:{}}
router.post("/app/user/save", userController.save);
response: {message: ok, results:{}}
router.get("/app/user/delete/:id", userController.remove);
response: {message: ok}
FIRST PROBLEM
REST API v1](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-13-320.jpg)
![router.get("/app/users/findAll", userController.list);
response: {message: ok, results:[...]}
router.get("/app/user/findOne/:id", userController.findOne);
response: {message: ok, results:{}}
router.put("/app/user/update/:id", userController.update);
response: {message: ok, results:{}}
router.post("/app/user/save", userController.save);
response: {message: ok, results:{}}
router.delete("/app/user/delete/:id", userController.remove);
response: {message: ok}
REST API v2](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-15-320.jpg)
![router.get("/app/users/findAll", userController.list);
response: {message: ok, results:[...]}
router.get("/app/user/findOne/:id", userController.findOne);
response: {message: ok, results:{}}
router.put("/app/user/update/:id", userController.update);
response: {message: ok, results:{}}
router.post("/app/user/save", userController.save);
response: {message: ok, results:{}}
router.delete("/app/user/delete/:id", userController.remove);
response: {message: ok}
SECOND PROBLEM
REST API v2](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-16-320.jpg)
![router.get("/app/users/findAll", userController.list);
response: HTTP1.1 200 OK {message: “”, results:[...]}
router.get("/app/user/findOne/:id", userController.findOne);
response: HTTP1.1 200 OK {message: ok, results:{}}
router.put("/app/user/update/:id", userController.update);
response: HTTP1.1 200 OK {message: “”, results:{}}
router.post("/app/user/save", userController.save);
response: HTTP1.1 201 Created {message: “”, results:{}}
router.delete("/app/user/delete/:id", userController.remove);
response: HTTP1.1 204 No Content
REST API v3](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-18-320.jpg)
![router.get("/app/users/findAll", userController.list);
response: HTTP1.1 200 OK {message: “”, results:[...]}
router.get("/app/user/findOne/:id", userController.findOne);
response: HTTP1.1 200 OK {message: ok, results:{}}
router.put("/app/user/update/:id", userController.update);
response: HTTP1.1 200 OK {message: “”, results:{}}
router.post("/app/user/save", userController.save);
response: HTTP1.1 201 Created {message: “”, results:{}}
router.delete("/app/user/delete/:id", userController.remove);
response: HTTP1.1 204 No Content
REST API v3](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-19-320.jpg)
![router.get("/app/users/findAll", userController.list);
response: HTTP1.1 200 OK {message: “”, results:[...]}
router.get("/app/user/findOne/:id", userController.findOne);
response: HTTP1.1 200 OK {message: ok, results:{}}
router.put("/app/user/update/:id", userController.update);
response: HTTP1.1 200 OK {message: “”, results:{}}
router.post("/app/user/save", userController.save);
response: HTTP1.1 201 Created {message: “”, results:{}}
router.delete("/app/user/delete/:id", userController.remove);
response: HTTP1.1 204 No Content
REST API v3
THIRD PROBLEM](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-20-320.jpg)
![router.get("/app/users/", userController.list);
response: HTTP1.1 200 OK {message: “”, results:[...]}
router.get("/app/users/:id", userController.findOne);
response: HTTP1.1 200 OK {message:””, results:{}}
router.put("/app/users/:id", userController.update);
response: HTTP1.1 200 OK {message: “”, results:{}}
router.post("/app/users/", userController.save);
response: HTTP1.1 201 Created {message: “”, results:{}}
router.delete("/app/users/:id", userController.remove);
response: HTTP1.1 204 No Content
REST API v4](https://image.slidesharecdn.com/restapidesign-160510120132/85/Rest-API-s-22-320.jpg)
Rest API's
- 1. REST API Dos and Dont`s @abonfiglio Adriano Bonfiglio
- 2. What is REST and RESTful APIs HTTP Methods HTTP Status Code Resources and Endpoints Relations Pagination DEMO Authentication Agenda
- 3. SAP Labs Latin America Adriano Bonfiglio
- 4. 300,000 customers in 190 countries More than 76,500 employees and offices in 130 countries More than € 20,8 billion in 2015 Annual revenue of A 44-year history of innovation and growth as a true industry leader
- 5. The best company to work for in Brazil Named by Você S/A magazine and Great Place to Work 2015 2015 2015
- 6. Multi-cultural environment Training (+24 hours/year/employee) Competitive compensation policy Flexible working time Flexible benefits SAP Bus Free drinks & snacks Benefits
- 7. Bachelor degree in progress or complete IT Technical knowledge Business process knowledge Advanced English skills Spanish skills (plus) Passion for innovation Team player How to work @ SAP
- 8. http://bit.ly/1Qs0Z7a Join our talent community! And get to know about our opportunities
- 11. REST API
- 12. REST API v1 router.get("/app/users/findAll", userController.list); response: {message: ok, results:[...]} router.get("/app/user/findOne/:id", userController.findOne); response: {message: ok, results:{}} router.post("/app/user/update/:id", userController.update); response: {message: ok, results:{}} router.post("/app/user/save", userController.save); response: {message: ok, results:{}} router.get("/app/user/delete/:id", userController.remove); response: {message: ok}
- 13. router.get("/app/users/findAll", userController.list); response: {message: ok, results:[...]} router.get("/app/user/findOne/:id", userController.findOne); response: {message: ok, results:{}} router.post("/app/user/update/:id", userController.update); response: {message: ok, results:{}} router.post("/app/user/save", userController.save); response: {message: ok, results:{}} router.get("/app/user/delete/:id", userController.remove); response: {message: ok} FIRST PROBLEM REST API v1
- 14. HTTP Methods GET POST get a representation of a resource create a new resource PUT update a resource PATCH update part of a resource DELETE delete a resource
- 15. router.get("/app/users/findAll", userController.list); response: {message: ok, results:[...]} router.get("/app/user/findOne/:id", userController.findOne); response: {message: ok, results:{}} router.put("/app/user/update/:id", userController.update); response: {message: ok, results:{}} router.post("/app/user/save", userController.save); response: {message: ok, results:{}} router.delete("/app/user/delete/:id", userController.remove); response: {message: ok} REST API v2
- 16. router.get("/app/users/findAll", userController.list); response: {message: ok, results:[...]} router.get("/app/user/findOne/:id", userController.findOne); response: {message: ok, results:{}} router.put("/app/user/update/:id", userController.update); response: {message: ok, results:{}} router.post("/app/user/save", userController.save); response: {message: ok, results:{}} router.delete("/app/user/delete/:id", userController.remove); response: {message: ok} SECOND PROBLEM REST API v2
- 17. HTTP Status 2xx Success 3xx Redirection 200: Ok 201: Created 204: No content 304: Not modified 4xx Client Error 404: Not Found, 400: Bad Request, 401: Unauthorized, 403: Forbidden, 405: Method not allowed, 422: Unprocessable Entity
- 18. router.get("/app/users/findAll", userController.list); response: HTTP1.1 200 OK {message: “”, results:[...]} router.get("/app/user/findOne/:id", userController.findOne); response: HTTP1.1 200 OK {message: ok, results:{}} router.put("/app/user/update/:id", userController.update); response: HTTP1.1 200 OK {message: “”, results:{}} router.post("/app/user/save", userController.save); response: HTTP1.1 201 Created {message: “”, results:{}} router.delete("/app/user/delete/:id", userController.remove); response: HTTP1.1 204 No Content REST API v3
- 19. router.get("/app/users/findAll", userController.list); response: HTTP1.1 200 OK {message: “”, results:[...]} router.get("/app/user/findOne/:id", userController.findOne); response: HTTP1.1 200 OK {message: ok, results:{}} router.put("/app/user/update/:id", userController.update); response: HTTP1.1 200 OK {message: “”, results:{}} router.post("/app/user/save", userController.save); response: HTTP1.1 201 Created {message: “”, results:{}} router.delete("/app/user/delete/:id", userController.remove); response: HTTP1.1 204 No Content REST API v3
- 20. router.get("/app/users/findAll", userController.list); response: HTTP1.1 200 OK {message: “”, results:[...]} router.get("/app/user/findOne/:id", userController.findOne); response: HTTP1.1 200 OK {message: ok, results:{}} router.put("/app/user/update/:id", userController.update); response: HTTP1.1 200 OK {message: “”, results:{}} router.post("/app/user/save", userController.save); response: HTTP1.1 201 Created {message: “”, results:{}} router.delete("/app/user/delete/:id", userController.remove); response: HTTP1.1 204 No Content REST API v3 THIRD PROBLEM
- 22. router.get("/app/users/", userController.list); response: HTTP1.1 200 OK {message: “”, results:[...]} router.get("/app/users/:id", userController.findOne); response: HTTP1.1 200 OK {message:””, results:{}} router.put("/app/users/:id", userController.update); response: HTTP1.1 200 OK {message: “”, results:{}} router.post("/app/users/", userController.save); response: HTTP1.1 201 Created {message: “”, results:{}} router.delete("/app/users/:id", userController.remove); response: HTTP1.1 204 No Content REST API v4
- 24. router.get("/app/users/:id/roles", userController.findAll); response: HTTP1.1 200 OK {message:””, results:{}} router.get("/app/users/:id/roles/:roleId", userController.findOne); response: HTTP1.1 200 OK {message:””, results:{}} router.put("/app/users/:id/roles/:roleId", userController.update); response: HTTP1.1 200 OK {message: “”, results:{}} router.post("/app/users/:id/roles", userController.save); response: HTTP1.1 201 Created {message: “”, results:{}} router.delete("/app/users/:id/roles/:id", userController.remove); response: HTTP1.1 204 No Content What about Relations?
- 25. GET /app/users?page=1&order=desc&sort=name What about Pagination?
- 27. Keep it Simple GET http://got/hodor Respose: HTTP1.1 200 OK { “message”:”hodor” }
- 28. GET http://localhost://users/1 Respose: HTTP1.1 200 OK { “c_id”:”1”, “c_interna_id”:”12132”, “c_Name”:”foo”, “c_lastName”:”barr”, “c_structure”: { “reference”:”32434”, “code”:”2454435”, }, “c: last_modified”: “02-29-2016” } Keep it clear & clean
- 29. GET http://localhost://users/1 Respose: HTTP1.1 200 OK { “id”:”1”, “name”:”foo”, “lastName”:”barr”, “last_modified”: “02-29-2016” } Keep it clear & clean
- 30. DEMO
- 31. Authentication GET / HTTP/1.1 Host: example.org Authorization: Basic Zm9vOmJhcg= BASIC
- 32. Authentication GET / HTTP/1.1 Host: example.org Authorization: Basic Zm9vOmJhcg= BASIC
- 35. References RESTful Web APIs – O`REILLY https://developer.github.com/v3/ https://developers.trello.com/advanced-reference https://github.com/adrianobonfiglio/rest-api