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detectFaces.html
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<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript">
function processImage() {
var subscriptionKey = "be22b142db20466691b37db487c6c433";
var uriBase = "https://eastus.api.cognitive.microsoft.com/face/v1.0/detect";
// Request parameters.
var params = {
"returnFaceId": "true",
"returnFaceLandmarks": "false",
"returnFaceAttributes": "emotion"
};
// Display the image.
var sourceImageUrl = document.getElementById("inputImage").value;
// document.querySelector("#sourceImage").src = sourceImageUrl;
// Perform the REST API call.
$.ajax({
url: uriBase + "?" + $.param(params),
// Request headers.
beforeSend: function(xhrObj){
xhrObj.setRequestHeader("Content-Type","application/json");
xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key", subscriptionKey);
},
type: "POST",
// Request body.
data: '{"url": ' + '"' + sourceImageUrl + '"}',
})
.done(function(data) {
// Show formatted JSON on webpage.
$("#responseTextArea").val(JSON.stringify(data, null, 2));
})
.fail(function(jqXHR, textStatus, errorThrown) {
// Display error message.
var errorString = (errorThrown === "") ? "Error. " : errorThrown + " (" + jqXHR.status + "): ";
errorString += (jqXHR.responseText === "") ? "" : (jQuery.parseJSON(jqXHR.responseText).message) ?
jQuery.parseJSON(jqXHR.responseText).message : jQuery.parseJSON(jqXHR.responseText).error.message;
alert(errorString);
});
};
</script>
<!-- Enter the URL to an image that includes a face or faces, then click the <strong>Analyze face</strong> button.
<br><br> -->
Image to analyze: <input type="text" name="inputImage" id="inputImage" value="" />
<button onclick="processImage()">Analyze face</button>
<br><br>
<div id="wrapper" style="width:1020px; display:table;">
<div id="jsonOutput" style="width:600px; display:table-cell;">
<!-- Response:
<br><br> -->
<textarea id="responseTextArea" class="UIInput" style="width:580px; height:400px;"></textarea>
</div>
<div id="imageDiv" style="width:420px; display:table-cell;">
Source image:
<br><br>
<img id="sourceImage" width="400" />
</div>
</div>
</body>
</html>