Zoho Embedded App JS SDK - use ZOHO.CRM.CONNECTION.invoke() to upload file to WorkDrive

I have been attempting to use the Zoho Embedded App JS SDK to create a widget, and using a CRM connection (ZOHO.CRM.CONNECTION) to communicate with WorkDrive. The client that the application is being developed for requires the widget to be able to upload files - I have been trying to use ZOHO.CRM.CONNECTION.invoke() to pass file data to WorkDrive with no success. I am attempting to use the workdrive API detailed here. Is there a method to POST file data to WorkDrive using ZOHO.CRM.CONNECTION.invoke()? (note that I am referring to CONNECTION, not CONNECTOR.)

Zoho Desk Resources

Desk Community Learning Series
Digest
Functions
Meetups
Kbase
Resources
Glossary
Desk Marketplace
MVP Corner
Word of the Day

Sticky Posts
Client Script | Update - Introducing Commands in Client Script!
Have you ever wished you could trigger Client Script from contexts other than just the supported pages and events? Have you ever wanted to leverage the advantage of Client Script at your finger tip? Discover the power of Client Script - Commands! Commands
Kaizen #165 : How to call Zoho CRM APIs using Client Script
Welcome back to another exciting Client Script post! In this post, we will discuss one of the most frequently asked questions: How do you call Zoho CRM APIs from Client Scripts? In this kaizen post, 1. Ways to make calls to Zoho CRM APIs using Client
Kaizen#162 : Add Tags and Open Pre-filled Email Drafts via Client Scripts
Hello everyone! Welcome to another informative Kaizen post. In this post, let us see how to accomplish the following using Client Script. 1. How to auto-tag a record based on field update? 2. How to Open a pre-filled email draft This post will provide
Extension Pointers - JS SDK series #4: Managing data from a widget using ZOHO.CRM.HTTP
Handling and managing the data between two applications is a major factor for an efficient business. There are a variety of ways to handle data between Zoho CRM and other third-party applications. You can use deluge CRM tasks, create connectors, use API
Kaizen #152 - Client Script Support for the new Canvas Record Forms
Hello everyone! Have you ever wanted to trigger actions on click of a canvas button, icon, or text mandatory forms in Create/Edit and Clone Pages? Have you ever wanted to control how elements behave on the new Canvas Record Forms? This can be achieved