Using JSON Action to Upload a File

[msalamon]

This is the closest question (no answer) I have found:  https://community.nintex.com/t5/Nintex-for-SharePoint-Forum/Can-Nintex-Workflow-using-Web-Request-Ac...

I need to upload a file to a web service using the JSON action.  The POST REST call requires multipart/form-data.  I am not sure how to do this or whether it is possible with the JSON action.

[Gavin-Adams · Accepted solution]

HI @msalamon 

You may need to create your own action to deal with this.

In the nintex help on Xtensions there is a guide on multipart file handling.

Files as multipart formdata (nintex.com)

Apologies I'm not a dev so I haven't tried creating my own Xtension as yet but hopefully this may lead you to a solution.

[msalamon]

thank you @Gavin-Adams

[sunil808]

i am also facing same problem, how can i solve this