WebDynpro: How to read file content?

Hi,
My business scenario requires:
1, The file name is passed in through inbound plug parameter
2, I need to read the file content and then attach it to my CRM transaction
Please share with me how to read the file content.
The following approaches do not fit my scenario:
1, UI element: FileUpload
The reason is obvious: there is only file name parameter instead of any UI interface
2, Function Module: GUI_UPLOAD
The reason is that dump will happen in WebDynpro environment
Thanks & Best Regards,
David

HI,
Refer these links -
Get content document in WD abap
Excel File to Internal Table

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WebDynpro: How to read file content?

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