August 2003
Intermediate to advanced
1140 pages
68h 45m
English
IsWDDX
IsWDDX(value)Uses a validating XML parser with the WDDX DTD to determine whether a
specified value is a well-formed WDDX packet. Returns
true if the specified value is a well-formed WDDX
packet or false if it isn’t. The
following example shows how to use the IsWDDX( )
function to detect if a value is a well-formed WDDX packet:
<!--- Serialize a string into a WDDX packet ---> <cfwddx action="CFML2WDDX" input="I am a string!" output="MyWDDXPacket1"> <cfset MyWDDXPacket2 = "I am a string too!"> <cfoutput>#HTMLEditFormat(MyWDDXPacket1)#<br></cfoutput><p> <!--- Check if MyWDDXPacket1 contains a well-formed WDDX packet ---> <cfif IsWDDX(MyWDDXPacket1)> <b>Is</b> a well-formed WDDX packet! <cfelse> <b>Is not</b> a well-formed WDDX packet! </cfif> <cfoutput>#HTMLEditFormat(MyWDDXPacket2)#<br></cfoutput><p> <!--- Check if MyWDDXPacket2 contains a well-formed WDDX packet ---> <cfif IsWDDX(MyWDDXPacket2)> <b>Is</b> a well-formed WDDX packet! <cfelse> <b>Is not</b> a well-formed WDDX packet! </cfif>