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rack by example:
    bacchanalytics




aspgems.com      April 2.010
2
What is rack?


Ruby API that models HTTP




                            3
HTTP


request → response




                     4
request




          5
response




           6
What is rack?


Object.call(env) → [status, headers, body]




                                             7
Stack




        8
Basic rack app




                 9
10
bacchanalytics




                 11
¡gracias!

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