I have a workflow that takes a file in input , does a conversion , then outputs the converted file.
![](https://uploads-us-west-2.insided.com/safesoftware-en/attachment/4d8bba4f-a317-44fb-b3eb-dcaee12b0230.png)
I published this workflow to fme flow . and i want to use it to in my simple node js project :
![](https://uploads-us-west-2.insided.com/safesoftware-en/attachment/5c943af9-c237-41be-aed5-5cd2fadc86ec.png)
simply : the user clicks on “Choose an input File” , and chooses the file he wants to convert ; and after clicking on “Convert and download result!” , his file should get uploaded to my fme server , the workflow gets applied on it , and the resulted file gets downloaded to the users computer.
And I don’t know how to apply the workflow on the file that the user chooses , because the filepath of the reader dataset is static , and can be changed only manually in the fme flow web interface ;
![](https://uploads-us-west-2.insided.com/safesoftware-en/attachment/298c27ab-e0d5-44fd-a26f-8fe8da4620f6.png)