Slide Ruby on rails (Nâng cao)

Ruby On Rails
ROR
1
Phần 1: tóm tắt
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
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
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
2
Giới thiệu ror
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 !"#$%&%
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'()(* %((+,-.%&+/01+
"".23%
3
Tại sao gọi là ruby on rails?
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4523%
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456 !78%9:$7;!
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"#"<".=7<>?$:!-!@$(+.$%=A
B017/(A$;
4
Một số website dùng ror
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%C
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D8(C
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E C
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F%0C
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F708C
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CCC
5
Cài đặt ror
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%
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78
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FG
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D07
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H$I
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
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CCC
6
Cách giải quyết
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(JKK78877C
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D9J
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%
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78
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D07
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FG
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H$I
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
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EEHF
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FGF$F((
7
Công cụ
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F%7EL
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MD8%N
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OD8
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P(F0KQ7(8
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CCC
8

Đặc trưng của ror
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HRSTHU(R87VS!2!!W$7*X
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''S'$$'YS*3Z$:3A8[
7$A(=\7]BZ3Y7,A
9
Đặc trưng của ror
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E*+="$:3B(+.^%_"5
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"+`="">7+^,".7$
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'()($WXa
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E7#(+.3B017
10
Ví dụ
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78"b8c+18788`8`M$F(
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E\"*+1`+Y75`0%8
11
Ví dụ
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'>7J8[*=N07`d $'77
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E\"8+Y7J
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

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
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
12
Cấu trúc thư mục ứng dụng
File/Folder Purpose
((K 'B+77`078`$ 8`7(8`7$888B01
8(K 'B788(".!e"B01
YK ',A8`0%8CCC
0%K 'B+0%8`*
Y7
Y7C7!
f+"35B01C#8g01%eD07
13
Cấu trúc thư mục ứng dụng
File/Folder Purpose
7%K '+07e
7K 677B01
(%7K 'B+Y7b"..!(7h
!Y7 f+"$W$*(+$1-.*]0C
QPHNQC0 `+"B01%*
14
Model – View – Controller
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N07J"#8g01".a+$+(5aB$i
0%8$$70037
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d J.0Z+Y7jENik$+"*X%
C7C%

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'77Ja+$07$$ `Lg7l+Z8"]% 8`8
"-a+$07".7,037$=$:$ "..2
15
Model – View – Controller
16
Định tuyến trong ror
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bY7

N",(+L*3+jEE4$%8QE`4FE`4PE'jK4mE`
HQQEQ$+m"+"77

EZh"n+L*"]'mH'QPEQ`QPH`
m4HPEQ`HQQEQ0%8
17
Định tuyến trong ror
dW01J

8C%*o"<!+B
01`,=":+L*488'77

O78!2A,(7`-8[p(7-;
7dA488'77!]]P((7'77
18
Định tuyến trong ror
HTTP Verb Path Action Used for
QE K(88 0L j.08+(8
QE K(88K  E=$:jEN".*(8
4FE K(88  E*(8

QE K(88KJ0 8 j.(8
QE K(88KJ0K0 0 E=$:jEN".0
4PE'jK4mE K(88KJ0 (0 m(0(8
HQQEQ K(88KJ0 08 f-(8
19
Path và url helper

.*50k"8^7(

^$

=$:

=$:

=$:

=$:

Nh7(-q77(aB$W01(8q7=$:"<0r
*
20
Các tài nguyên lồng nhau

'-3;7;!+C

dW01`B01%*-.-J
 !"#$
%


& !"#$


21
Các tài nguyên lồng nhau

^$+79`%*-.!%+J




O"(88`!%+;n"8"
'8'77C

'+mg;5"(8J
22
HTTP Verb Path Action Used for
QE K(88KJ(8q0K8 0L j.08+
QE K(88KJ(8q0K8K  E=$:jEN".*

4FE K(88KJ(8q0K8  E*
QE K(88KJ(8q0K8KJ0 8 j.
QE K(88KJ(8q0K8KJ0K0 0 E=$:jEN".0

4PE'jK
4mE
K(88KJ(8q0K8KJ0 (0 m(0
HQQEQ K(88KJ(8q0K8KJ0 08 f-
23
Tạo path và url từ object


78-.*"<0r$m]=+8^CdW01`%*-
8J



24
Tạo path và url từ object

I8g01`%*-.:$848
$'$AsHJ
'()*&+,,'-
25