42
Chapter 2: ColdFusion Tags
Usage
This tag is typically used in the Application.cfm file, to set defaults for a ColdFusion application.
Note:
You can also set the application defaults in the Application.cfc file. For more information, see
“Application variables” on page 945
.
This tag enables application variables, unless they are disabled in the ColdFusion Administrator.
The Administrator setting also overrides the
sessionManagement
attribute. For more
information, see
Configuring and Administering ColdFusion MX
.
If ColdFusion is running on a cluster, you must specify
clientStorage = "cookie"
or a data
source name; you cannot specify
"registry"
.
ColdFusion generates an error if the application name is longer than 64 characters.
The CFTOKEN variable is 8 bytes in length. Its range is 10000000 —99999999.
Note:
If you specify
ClientStorage=cookie
, any Client scope variables set following a
cfflush
tag
are not saved in the Client browser.
Protecting variables from cross-site scripting attacks
The
ScriptProtect
attribute lets you protect one or more variable scopes from cross-site
scripting attacks, where a client attempts to get your application to send malicious code back to a
user’s browser. In these attacks, user input (for example, from form fields or from URL variables)
sets a CF variable which is destined for user output. The submitted data includes malicious code,
such as JavaScript or an applet or object reference, which then executes on the user’s system.
Note:
The ColdFusion MX Administrator Settings page Enable Global Script Protection option
determines the default script protection setting. You can use the
scriptProtect
attribute to override
the Administrator setting. You can also use the Application.cfc initialization code to set the protection
value.
setDomainCookies
Optional
no
•
yes: uses domain cookies for CFID and
CFTOKEN cookies and for all Client
variables when using cookies for client
variable storage. Required for applications
running on clusters.
•
no: uses host-specific cookies for CFID,
CFTOKEN, and all client variable cookies.
scriptProtect
Optional
Determined by
ColdFusion MX
Administrator
Enable Global
Script
Protection
setting
Specifies whether to protect variables from
cross-site scripting attacks
•
none: do not protect variables
•
all: protect Form, URL, CGI, and Cookie
variables
•
comma-delimited list of ColdFusion scopes:
Protect variables in the specified scopes.
For more information, see Usage.
Attribute
Req/Opt
Default
Description
Summary of Contents for COLFUSION MX 7-CFML
Page 1: ...COLDFUSION MX7 CFML Reference...
Page 20: ...20 Chapter 1 Reserved Words and Variables...
Page 50: ...50 Chapter 2 ColdFusion Tags cfelse br Searching cfif cfloop cfif...
Page 101: ...cfdefaultcase 101 cfdefaultcase cfswitch cfoutput Your grade is grade cfoutput...
Page 115: ...cfdocumentsection 115 cfdocumentsection cfoutput cfdocument...
Page 411: ...cftable 411 cftable body html...
Page 515: ...Chr 515 maxlength 5 p input type Submit name input type RESET cfform...
Page 605: ...GetEncoding 605 WriteOutput The encoding is theEncoding cfscript cfif...
Page 629: ...GetProfileString 629 tr td input type Submit name Submit value Submit td td td tr table form...
Page 655: ...IIf 655 cfoutput IIf Hour Now GTE 12 DE It is afternoon or evening DE It is morning cfoutput b...
Page 664: ...664 Chapter 3 ColdFusion Functions cfelse h3 Conversion error h3 cfif...
Page 687: ...IsStruct 687 cfoutput cfquery cfif cfoutput hr Employee Add Complete cfoutput cfcase cfswitch...
Page 751: ...LSDateFormat 751 hr noshade cfoutput cfloop...
Page 861: ...StructFind 861 cfquery cfif cfoutput hr Employee Add Complete cfoutput cfcase cfswitch...
Page 903: ...Val 903 value Is the beginning numeric name form...
Page 932: ...932 Chapter 3 ColdFusion Functions...
Page 944: ...944 Chapter 4 ColdFusion MX Flash Form Style Reference...
Page 962: ...962 Chapter 5 Application CFC Reference...
Page 1054: ...1054 Chapter 6 ColdFusion MX Event Gateway Reference...