Adobe Dreamweaver CC 2015 Bedienungsanleitung PDF herunterladen (Seite 582)

100

101

575

Dynamic sites, pages and web forms

Last updated 6/3/2015

Define a ColdFusion local variable

Local variables are variables created with the CFSET or CFPARAM tag within a ColdFusion page. The defined local

variable appears in the Bindings panel.

❖ In the Local Variable dialog box, enter the name of the local variable and click OK.

Define ASP server variables

You can define the following ASP server variables as sources of dynamic content: Request.Cookie,

Request.QueryString, Request.Form, Request.ServerVariables, and Request.ClientCertificates.

1 Open the Bindings panel (Window > Bindings).

2 Click the Plus (+) button, and select Request Variable from the pop-up menu.

3 In the Request Variable dialog box, select one of the following request collections from the Type pop-up menu:

The QueryString collection Retrieves information appended to the sending page’s URL, such as when the page has

an HTML form using the GET method. The query string consists of one or more name-value pairs (for example,

last=Smith, first=Winston) appended to the URL with a question mark (?). If the query string has more than one

name-value pair, they are combined with ampersands (&).

The Form collection Retrieves form information included in the body of the HTTP request by an HTML form using

the POST method.

The ServerVariables collection Retrieves the values of predefined environment variables. The collection has a long

list of variables, including CONTENT_LENGTH (the length of content submitted in the HTTP request, which you

can use to see if a form is empty), and HTTP_USER_AGENT (provides information about the user’s browser).

For example, Request.ServerVariables("HTTP_USER_AGENT") contains information about the submitting

browser, such as Mozilla/4.07 [en] (WinNT; I), which denotes a Netscape Navigator 4.07 browser.

For a complete list of ASP server environment variables, see the online documentation installed with Microsoft

Personal Web Server (PWS) or Internet Information Server (IIS).

The Cookies collection Retrieves the values of the cookies sent in an HTTP request. For example, suppose the page

reads a cookie called "readMe" on the user’s system. On the server, the values of the cookie are stored in the variable

Request.Cookies("readMe").

The ClientCertificate collection Retrieves the certification fields from the HTTP request sent by the browser. The

certification fields are specified in the X.509 standard.

Variable Description

Server.ColdFusion.ProductName ColdFusion product name.

Server.ColdFusion.ProductVersion ColdFusion version number.

Server.ColdFusion.ProductLevel ColdFusion edition (Enterprise, Professional).

Server.ColdFusion.SerialNumber Serial number of currently installed version of ColdFusion.

Server.OS.Name Name of operating system running on the server (Windows XP,

Windows 2000, Linux).

Server.OS.AdditionalInformation Additional information about installed operating system (service

packs, updates).

Server.OS.Version Version of installed operating system.

Server.OS.BuildNumber Build number of installed operating system.

1 2 ... 577 578 579 580 581 582 583 584 585 586 587 ... 699 700

Kommentare zu diesen Handbüchern

Keine Kommentare

Adobe Dreamweaver CC 2015 Bedienungsanleitung Seite 582

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Software Adobe Dreamweaver CC 2015