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![Example using GET
<html>
<head>
</head>
<body>
<br>
<?php $quantity = $_GET['quantity'];
$item = $_GET['item'];
echo "You used GET to order ".$quantity." ".$item."<br/>";
echo "Look at the URL!";
echo "Thank you";
?>
</body>
</html>](https://image.slidesharecdn.com/serversidescripts-130417052755-phpapp02/85/Server-side-scripts-7-320.jpg)
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Server side scripts
- 1.
- 2. The original Web •Basic Web model is very simple Client Server URL HTML Page Allows the user to select different pages But doesn’t allow for much interaction
- 3. The interactive Web •Adds two important elements Client Server C Extension G Form Variables I URL Program HTML Page
- 4. Client Side • <form>tag allows user input through a variety of controls • User input is sent in a response string as a set of item/value pairs • There are two methods – GET – POST
- 5. Server side • Serverextensions run programs – The CGI specifies Server C Extension G the interface to the I Program Server HTML Page – The HTML is generated dynamically • ASP, PHP, .NET, PERL, Python etc
- 6. Example using GET <html> <head> </head> <body> <h4>BradfieldArts<h4> <h5>Using GET</h5> <form action="processg.php" method="get"> <select name="item"> <option>Paint</option> <option>Brushes</option> <option>Erasers</option> </select> Quantity:<input name="quantity" type= "text" /> <input type ="submit" /> </form> </body> </html>
- 7. Example using GET <html> <head> </head> <body> <br> <?php$quantity = $_GET['quantity']; $item = $_GET['item']; echo "You used GET to order ".$quantity." ".$item."<br/>"; echo "Look at the URL!"; echo "Thank you"; ?> </body> </html>