Kasus AppML
Studi kasus ini menunjukkan bagaimana membangun aplikasi Internet menggunakan AppML.
Bagian I: Mengakses File Internet
- Mengakses file TEKS
- Mengakses file XML
- Mengakses file JSON
Bagian II: Mengakses Database Internet
- Mencantumkan data basis data
- Memfilter data basis data
- Mengedit data basis data
Browser AppML dan Server AppML
Dalam studi kasus ini, AppML berjalan baik di browser (appml.js) dan di server (appml.php).
Kami akan menggunakan server web yang terletak di https://www.w3schools.com .
Semua file dan database berada di server.
Nanti di tutorial ini Anda akan belajar bagaimana mensimulasikan web server di browser.
File Teks
Untuk mendemonstrasikan cara mengakses file teks, kami telah menggunakan file seperti ini:
cd_catalog.txt
Empire Burlesque,Bob Dylan,USA,Columbia,10.90,1985
Hide your heart,Bonnie
Tyler,UK,CBS Records,9.90,1988
Greatest Hits,Dolly
Parton,USA,RCA,9.90,1982
Still got the blues,Gary Moore,UK,Virgin
records,10.20,1990
.
.
File XML
Untuk mendemonstrasikan cara mengakses file XML, kami telah menggunakan file seperti ini:
cd_catalog.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<CATALOG>
<CD>
<TITLE>Empire Burlesque</TITLE>
<ARTIST>Bob Dylan</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Columbia</COMPANY>
<PRICE>10.90</PRICE>
<PUBLISHED>1985</PUBLISHED>
</CD>
<CD>
<TITLE>Hide your heart</TITLE>
<ARTIST>Bonnie Tyler</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>CBS Records</COMPANY>
<PRICE>9.90</PRICE>
<PUBLISHED>1988</PUBLISHED>
</CD>
.
.
File JSON
Untuk mendemonstrasikan cara mengakses file JSON, kami telah menggunakan file seperti ini:
cd_catalog.js
{
"cd" : [
{ "title" : "Empire Burlesque", "artist" : "Bob Dylan",
"price" : "10.90" },
{ "title" : "Hide your heart", "artist" :
"Bonnie Tyler", "price" : "9.90" },
{ "title" : "Greatest Hits",
"artist" : "Dolly Parton", "price" : "9.90" },
{ "title" : "Still got
the blues", "artist" : "Gary Moore", "price" : "10.20" },
.
.
Database
Basis data pengujian kami berisi beberapa tabel seperti ini:
pelanggan
| Customer | Address | City | Country |
|---|---|---|---|
| Around the Horn | 120 Hanover Sq. | London | UK |
| Berglunds snabbkjøp | Berguvsvägen 8 | Luleå | Sweden |
| Blauer See Delikatessen | Forsterstr. 57 | Mannheim | Germany |
| Blondel père et fils | 24, place Kléber | Strasbourg | France |
| Bólido Comidas preparadas | C/ Araquil, 67 | Madrid | Spain |
| Bottom-Dollar Markets | 23 Tsawassen Blvd. | Tsawassen | Canada |
Pemasok
| Supplier | Address | City | Country |
|---|---|---|---|
| Exotic Liquid | 49 Gilbert St. | London | UK |
| New Orleans Cajun Delights | P.O. Box 78934 | New Orleans | USA |
| Grandma Kelly's Homestead | 707 Oxford Rd. | Ann Arbor | USA |
| Tokyo Traders | 9-8 SekimaiMusashino-shi | Tokyo | Japan |
| Cooperativa de Quesos 'Las Cabras' | Calle del Rosal 4 | Oviedo | Spain |
| Mayumi's | 92 Setsuko Chuo-ku | Osaka | Japan |
| Pavlova, Ltd. | 74 Rose St. Moonie Ponds | Melbourne | Australia |
| Specialty Biscuits, Ltd. | 29 King's Way | Manchester | UK |
| PB Kn ckebr d AB | Kaloadagatan 13 | G teborg | Sweden |
| Refrescos Americanas LTDA | Av. das Americanas 12.890 | S o Paulo | Brazil |
Produk
| Product | Quantity Per Unit | Unit Price | Units In Stock |
|---|---|---|---|
| Chai | 10 boxes x 20 bags | 18 | 39 |
| Chang | 24 - 12 oz bottles | 19 | 17 |
| Aniseed Syrup | 12 - 550 ml bottles | 10 | 13 |
| Chai | 10 boxes x 20 bags | 18 | 39 |
| Chef Anton's Gumbo Mix | 36 boxes | 21 | 0 |
| Grandma's Boysenberry Spread | 12 - 8 oz jars | 25 | 120 |
| Uncle Bob's Organic Dried Pears | 12 - 1 lb pkgs. | 30 | 15 |
| Northwoods Cranberry Sauce | 12 - 12 oz jars | 40 | 6 |
| Mishi Kobe Niku | 18 - 500 g pkgs. | 97 | 29 |
| Ikura | 12 - 200 ml jars | 31 | 31 |