ASP Sample - #1
<html>
<head>
<title>ASP Example 1</title>
</head>
<body>
<script Language="vbscript" runat="server">
Response.Write("The date is " & date )
</script>
</body>
</html>
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Object Model - E-Commerce - Lecture Slides, Slides of Fundamentals of E-Commerce
E-Commerce is a growing and dynamic field. It is of special concern for the IT students. Following are the fundamental aspects of these Lecture Slides : Object Model Introduction, Active Server, Pages, Web Programming, Model Introduction, Response Object, Request Object, Context Object, Intrinsic Objects, Collects
Typology: Slides
2012/2013
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ASP Sample -
ASP Example
/title
ASP Sample -
ASP Example
/title
ASP in Action
From Prof. Server Pages (WROX) p. 83
Client
Response^ Request ObjectContext
ServerObject ApplicationObject SessionObject
ASP is Language Neutral
-^ ASP can be programmed using many languages.•^ Microsoft's VBScript and JScript ship with IIS.•^ ASP assumes VBScript unless otherwise indicated.Best practice is to always specify. - Set a page default
<%@ LANGUAGE=VBSCRIPT%>
- Change default on a per-script basis
ASP Benefits
-^ Relatively simple programming model.•^ Can script in many different languages.•^ Server-side functionality allows creation of"browser neutral" web pages.•^ Mixed HTML/Script works well for web-orienteddevelopers.•^ Ported to many non-Microsoft platforms.
ASP Benefits (continued)
-^ No design-time compiling - Fixes/enhancementsavailable immediately.•^ VBScript language leverages VB skills.•^ Scales very well to moderate-sized sites.•^ Used by many developers--many help resources.•^ Free with NT Server.
ASP Web Applications Challenges •^ Managing database connections - connectionpooling.•^ Maintaining user state information.•^ Minimizing server resources to maximizescalability.•^ Building apps that will last.
ASP Intrinsic Objects
-^ Request - Exposes what client sent to server.•^ Response - Collects output back to client.•^ Application - Represents the ASP page itself.•^ Session - represents a continuity of connection.•^ Server - provides services to the application.•^ ObjectContext - For MTX and transactions.