An isomorphic javascript sdk for - PredictionAPIClient
This package contains an isomorphic SDK for PredictionAPIClient.
Currently supported environments
- Node.js version 6.x.x or higher
- Browser JavaScript
How to Install
npm install @azure/cognitiveservices-customvision-predictionHow to use
nodejs - Authentication, client creation and classifyImageUrl as an example written in TypeScript.
Sample code
The following sample predicts and classifies the given image based on your custom vision training. To know more, refer to the Azure Documentation on Custom Vision Services.
const { PredictionAPIClient } = require("@azure/cognitiveservices-customvision-prediction");
const { ApiKeyCredentials } = require("@azure/ms-rest-js");
async function main() {
const customVisionPredictionKey =
process.env["customVisionPredictionKey"] || "<customVisionPredictionKey>";
const customVisionPredictionEndPoint =
process.env["customVisionPredictionEndPoint"] ||
"<customVisionPredictionEndPoint>";
const projectId = process.env["projectId"] || "<projectId>";
const credentials = new ApiKeyCredentials({ inHeader: {"Prediction-key": customVisionPredictionKey } });
const client = new PredictionAPIClient(credentials, customVisionPredictionEndPoint);
const imageURL =
"https://www.atlantatrails.com/wp-content/uploads/2019/02/north-georgia-waterfalls-1024x683.jpg";
client
.classifyImageUrl(projectId, "Iteration1", { url: imageURL })
.then(result => {
console.log("The result is: ");
console.log(result);
})
.catch(err => {
console.log("An error occurred:");
console.error(err);
});
}
main();browser - Authentication, client creation and classifyImageUrl as an example written in JavaScript.
Sample code
- index.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>@azure/cognitiveservices-customvision-prediction sample</title>
<script src="node_modules/@azure/ms-rest-js/dist/msRest.browser.js"></script>
<script src="node_modules/@azure/cognitiveservices-customvision-prediction/dist/cognitiveservices-customvision-prediction.js"></script>
<script type="text/javascript">
const customVisionPredictionKey = "<YOUR_CUSTOM_VISION_PREDICTION_KEY>";
const customVisionPredictionEndPoint =
"<YOUR_CUSTOM_VISION_PREDICTION_ENDPOINT>";
const projectId = "<YOUR_CUSTOM_VISION_PREDICTION_PROJECTID>";
const cognitiveServiceCredentials = new msRest.ApiKeyCredentials({
inHeader: {
"Ocp-Apim-Subscription-Key": customVisionPredictionKey
}
});
const imageURL =
"https://www.atlantatrails.com/wp-content/uploads/2019/02/north-georgia-waterfalls-1024x683.jpg";
const client = new Azure.CognitiveservicesCustomvisionPrediction.PredictionAPIClient(
cognitiveServiceCredentials,
customVisionPredictionEndPoint
);
client
.classifyImageUrl(projectId, "Iteration1", { url: imageURL })
.then(result => {
console.log("The result is: ");
console.log(result);
})
.catch(err => {
console.log("An error occurred:");
console.error(err);
});
</script>
</head>
<body></body>
</html>