html5/offline-web-application

Contents

4.1. 규��

4.2. ��

4.2.1. CACHE ��

4.2.2. FALLBACK ��

4.2.3. NETWORK ��

4.2.3.1. ��

5. API��

1. �� ¶

�� 결�� .
�� 기�� 계�� 계�� .
�� .
- �� .
- �� .
- �� .

2. �� ¶

�� 기 �� 기��.
��
- �� 구�� HTML �� CSS, JavaScript, �� URL�� .
�� 기�� 게 ��.
��
- �� .
- �� '.manifest'�� .
- �� 공개�� .
- 'text/cache-manifest'�� MIME �� .
  - ��) Apache HTTP Server�� mime.types �� .
- �� URL�� html �� manifest �� .
  - ```
  <!DOCTYPE html>
  <html manifest="hello.manifest">
  ...
  </html>
```

3. �� ¶

�� .
�� . ��
JavaScript API�� .
(p247 11.2 그�� )

4. �� ¶

4.1. 규�� ¶

text/cache-manifest �� .
�� UTF-8�� .
�� 꿈 �� '\r\n', '\n', '\r' �� .
�� 'CACHE MANIFEST'�� .
'#'�� .
각 �� 꿈�� 구��.
�� 경�� 기�� URL�� .
�� URL�� .
��
- manifest �� html �� .

4.2. �� ¶

'CACHE', 'FALLBACK', 'NETWORK' �� .
�� (:)�� 꾼��.
�� 까��.
�� .
�� 기��값�� 'CACHE' �� .

4.2.1. CACHE �� ¶

�� URL�� 기 �� .
�� CACHE �� .
- �� 그�� 기 �� .

4.2.2. FALLBACK �� ¶

�� URL�� .
�� URL�� 고 공�� URL�� .
�� URL�� .
�� URL�� 개�� URL�� URL�� .
FALLBACK �� /�� .
��
- ```
FALLBACK:
./    fallback.html
```

4.2.3. NETWORK �� ¶

NETWORK �� URL과 �� 고 �� .
NETWORK �� URL�� .
��
- ```
NETWORK:
/api/
```
- '/api/user'�� '/api/friend'�� URL�� 게 ��.
NETWORK �� URL�� 과 �� 경�� .
- NETWORK �� URL�� 경�� .

4.2.3.1. �� ¶

NETWORK �� URL
��
- �� 금��고 �� .
�� URL�� .
�� URL�� 고 URL�� 고 ��그��기�� .
�� 금�� 기�� .
- NETWORK �� '*'�� URL�� '�� 금��'�� '�� '�� 경�� .
- �� 기��.
- ��
  - ```
  NETWORK:
  *
```

5. API�� ¶

JavaScript�� 게 �� .
applicationCache �� JavaScript�� .
- 'window.applicationCache', �� 'applicationCache'
�� 객�� 과 ��
- status
  - �� 값.

��	��
UNCACHED	��
IDLE	��
CHECKING	��
DOWNLOADING	��
UPDATEREADY	��
OBSOLETE	��

update()
- �� .
- �� 기�� .
swapCache()
- �� 꾼��.
- (p.254 11.4 그�� )

��

��	��
checking	��
error	��
noupdate	��
downloading	��
progress	��
updateready	�� 기 ��. swapCache()��
cached	��
obsolete	�� 기��

6. TIPS ¶

�� .
�� 경�� .
- �� .
- 개�� .
�� .

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