Class: WebDemoShop (in Demos)

• Inheritance
• Description
• Class protocol
  • defaults
  • image specs
  • queries-service
• Instance protocol
  • accessing
  • initialization
  • misc
  • misc-html
  • queries-service
  • serving
  • settings persistency
• Private classes
• Examples

Inheritance:

   Object
   |
   +--HTTPService
      |
      +--HTTPSelectorService
         |
         +--Demos::WebDemoShop

Package:

stx:goodies/webServer

Category:

Net-Communication-HTTP-Services-Demo-WebApplications

Version:

rev: 1.42 date: 2023/08/02 14:16:06

user: stefan

file: WebDemoShop.st directory: goodies/webServer

module: stx stc-classLibrary: webServer

Description:

This is a very simple webShop demonstration.
Its main purpose is NOT to show a fancy WebInterface,
but instead:
    how to maintain the concept of sessions (via cookies),
    how to pass state via cookies, arguments, and form fields,
    how to detect repost (try to repost an order)



[access with:]
    http:<host>:<port>/Shop

copyright
COPYRIGHT (c) 2003 by eXept Software AG
             All Rights Reserved

This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice.   This software may not
be provided or otherwise made available to, or used by, any
other person.  No title to or ownership of the software is
hereby transferred.

Class protocol:

 canChangeReplyPresenter

 defaultAllowRobots

 linkName

return the default linkName path (with slash)

 addToCartImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self addToCartImage inspect ImageEditor openOnClass:self andSelector:#addToCartImage Icon flushCachedIcons

 addToCartInImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self addToCartInImage inspect ImageEditor openOnClass:self andSelector:#addToCartInImage Icon flushCachedIcons

 cartImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self cartImage inspect ImageEditor openOnClass:self andSelector:#cartImage Icon flushCachedIcons

 cartInImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self cartInImage inspect ImageEditor openOnClass:self andSelector:#cartInImage Icon flushCachedIcons

 inImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self inImage inspect ImageEditor openOnClass:self andSelector:#inImage Icon flushCachedIcons

 removeFromCartImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self removeFromCartImage inspect ImageEditor openOnClass:self andSelector:#removeFromCartImage Icon flushCachedIcons

 removeFromCartInImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self removeFromCartInImage inspect ImageEditor openOnClass:self andSelector:#removeFromCartInImage Icon flushCachedIcons

 shopHomeImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self shopHomeImage inspect ImageEditor openOnClass:self andSelector:#shopHomeImage Icon flushCachedIcons

 shopHomeInImage

This resource specification was automatically generated
by the ImageEditor of ST/X.

Usage example(s):

self shopHomeInImage inspect ImageEditor openOnClass:self andSelector:#shopHomeInImage Icon flushCachedIcons

 settingsApplicationClass

a SettingsApplication class - or nil (used in the settings dialog if non-nil)

Instance protocol:

 customers

return the value of the instance variable 'customers' (automatically generated)

 customers: something

set the value of the instance variable 'customers' (automatically generated)

 shopID

return the value of the instance variable 'shopID' (automatically generated)

 shopID: something

set the value of the instance variable 'shopID' (automatically generated)

 addRequiredForeignServicesTo: anHTTPServer

I need a file service for the bitmaps and icons

 id

self new id

 initStyle

pageParameters at:#bodyColor put:'"#f6feff"'.

 initWarehouse

 initialize

 cookieName

 customerFromRequest: aRequest

|session cookies customer shopId custId|

 shopBodyEndFor: aRequest

 shopBodyStart: aString for: aRequest

Write a body with a headline

 shopFooterIn: aRequest

aRequest nextPutLine:'<CENTER>';

 shopHeaderIn: aRequest

 shopNavigationFor: aRequest

 shopPageParameters

 shopReply: aString for: aRequest

 allowedMessages

 defaultMessage

 addItem: aRequest

 customer: customer reentersShop: aRequest

 enterShop: aRequest

 noCookies: aRequest

 orderItem: aRequest

 orderItemSubmit: aRequest

already processed - repost

 reenterShop: aRequest

 showItems: aRequest

 settingSelectors

(comment from inherited method)
answer the selectors that are used to configure a service - i.e. those which are
saved in the webServer-settings file.

Private classes:

    Article
    Customer
    Order
    Warehouse

Examples:

|aServer|

aServer := HTTPServer serverOnPort:8081.
self registerServiceOn:aServer.