1. The document discusses the web framework Sinatra and how it can be used to build web applications with Ruby. 2. Sinatra is positioned as a lighter alternative to heavier frameworks like Rails. 3. Examples are provided showing how Sinatra can be used to build basic web applications and interact with databases.

1. Sinatra Web
@satococoa
2011-08-28

3. ✤ Web

4. ✤ Web
✤ Ruby WAF*1 Sinatra*2

5. ✤ Web
✤ Ruby WAF*1 Sinatra*2
✴ 1: Web Application Framework Rails CakePHP
✴ 2: http://www.sinatrarb.com/

6. Web
1. 2.
Web
DB
PC, Apache,
MySQL, ...etc.
iPhone, ...etc. nginx...etc.
4. 3.

7. Web
1. 2.
Web
DB
PC, Apache,
MySQL, ...etc.
iPhone, ...etc. nginx...etc.
4. 3.
1.

8. Web
1. 2.
Web
DB
PC, Apache,
MySQL, ...etc.
iPhone, ...etc. nginx...etc.
4. 3.
1.
2.DB

9. Web
1. 2.
Web
DB
PC, Apache,
MySQL, ...etc.
iPhone, ...etc. nginx...etc.
4. 3.
1.
2.DB
3.DB

10. Web
1. 2.
Web
DB
PC, Apache,
MySQL, ...etc.
iPhone, ...etc. nginx...etc.
4. 3.
1.
2.DB
3.DB
4. HTML, CSS, JS, JSON, XML, ...etc.)

11. GET
POST
PUT
DELETE
HEAD

12. GET
POST
PUT
DELETE
HEAD

13. GET
* Web Firebug

14. POST
* Web Firebug

16. ✤

17. ✤
✤
✤ HTML CSS URL
✤

18. Sinatra

19. Sinatra
✤

20. Sinatra
✤
✤
✤ Model: ActiveRecord, DataMapper, Sequel, Mongoid, ...etc.
✤ View: ERB, HAML, Slim, ...etc.

21. Sinatra
✤
✤
✤ Model: ActiveRecord, DataMapper, Sequel, Mongoid, ...etc.
✤ View: ERB, HAML, Slim, ...etc.
✤ Web

23. ✤ https://github.com/prog4designer/sinatra_bbs

24. ✤ https://github.com/prog4designer/sinatra_bbs
✤ Sinatra + HAML

25. ✤ https://github.com/prog4designer/sinatra_bbs
✤ Sinatra + HAML
✤ ※

26. ✤ https://github.com/prog4designer/sinatra_bbs
✤ Sinatra + HAML
✤ ※
✤

28. ✤

29. ✤
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30. ✤
✤
✤

31. ! !
k
✤
xx
F
✤
✤

32. ! !
k
✤
xoxr
F
✤
✤