dotnet-vision-predict

C# app that calls the Salesforce Einstein Vision API. This app sends an image to the API, receives the prediction response and displays the response in text and in a graph.

Prerequisites

• Json.NET—Open source JSON Framework available from Newtonsoft. To install from VS, go to Tools > NuGet Package Manager > Package Manager Console. At the PM> prompt enter Install-Package Newtonsoft.Json.

• Einstein Platform account—Go to the sign-up page to sign up using your Salesforce credentials.

• OAuth access token—Go to the token page to get a valid access token. Enter your email address and upload your key found in the einstein_platform.pem file.

Run the App

You must update the variable with your access token to run the solution. In the btnPredict_Click event, update this variable:

var authToken = "replace_with_your_token";

So that it looks like this but with your token:

var authToken = "8da2a2b54b04abc1sj39a7fabd160da4fd3df72";

Run the solution and click Predict.

This project was created using Visual Studio 2017 Community Edition. Thanks to Travis Illig for his illuminating blog post about multipart/form-data requests. His code to build the multipart request is included in this project.

Other Resources

• Einstein Vision Documentation

• Trailhead Quick Start: Einstein Vision

Screenshot of Prediction