Request to download a resource
Ancestors - Server Request (PRIM_WEB.ServerRequest) Object (PRIM_OBJT)
A ResourceRequest is the definition of a server routine used to download individual objects.
This example show the definition and execution of a download routine. Such routines are used to download a file for use on the target system e.g. Image, documents etc.
Mthroutine Name(Download) Define_Com Class(#xDemoDataServices.DownloadImage) Name(#ImageDownLoad) #ImageDownLoad.execute( #Empno ) Endroutine
The code below shows how the download routine might be coded.
Srvroutine Name(DownloadImage) Response(#Response) Field_Map For(*Input) Field(#Empno) Fetch Fields(#GiveName #Surname) From_File(pslmst) With_Key(#empno) If_Status Is(*okay) Fetch Fields(#empimg) From_File(pslimg) With_Key(#empno) If_Status Is(*okay) #Response.ContentFile := #Empimg.Filename #Response.AttachmentFileName := #Surname + #GiveName + #Empno + ".jpg" Endif Endif Endroutine
Name | Description |
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ComponentClassName | ComponentClassName is the name of the component's class. Inherited from Object (PRIM_OBJT) |
ComponentMembers | ComponentMembers provides access to all the member components of this component Inherited from Object (PRIM_OBJT) |
ComponentPatternName | ComponentPatternName is used to qualify the class of the component. Inherited from Object (PRIM_OBJT) |
ComponentTag | Generic space allowing a value to be stored for the instance Inherited from Object (PRIM_OBJT) |
ComponentType | ComponentType gives you access to the type information about the component Inherited from Object (PRIM_OBJT) |
ComponentTypeName | ComponentTypeName is the fully qualified name of the component's class. Inherited from Object (PRIM_OBJT) |
Name | Name identifies the component Inherited from Object (PRIM_OBJT) |
Owner | Owner owns this component Inherited from Object (PRIM_OBJT) |
Parent | The component instance to which this instance is attached. The visual container for a control or the collector of a set of child instances Inherited from Object (PRIM_OBJT) |
Routine | Name of the routine to be executed Inherited from Server Request (PRIM_WEB.ServerRequest) |
ServerModule | Name of the server module Inherited from Server Request (PRIM_WEB.ServerRequest) |
Target | Target of the output |
Name | Description |
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CreateInstance | CreateInstance is signalled when an instance of a component is created Inherited from Resource Request (PRIM_WEB.ResourceRequest) |
DestroyInstance | DestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from Resource Request (PRIM_WEB.ResourceRequest) |
Febuary 18 V14SP2