Finding Handler Code

Hi,

crt.UploadFileRequest and crt.LoadDataRequest cannot be overridden because they are located inside the core. 

They cannot be described as typical methods, they work more like a way to transfer information between different core components.

Dmytro Vovchenko,

How can I develop my own handler functions?

Dear Ajay,

Thank you for your question.
 

Regarding implementing custom handlers, there are a couple of articles available on the Academy:

1. Implementing a custom request handler
2. Implementing a custom handler using a remote module
    

You might also find useful information about implementing custom handlers on the Community:

3. Function handler called when creating a new record detail
4. How can we segregate handler code into multiple callback functions in Freedom UI
    

Hope this helps, and let me know if you have any questions!