Computer Vision APIでファイル添付でできるようにしたい

riroholll

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投稿2017/09/09 14:42

編集2017/09/09 15:23

<!DOCTYPE html>
<html>
<head>
    <title>Analyze Sample</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>

<script type="text/javascript">
    function processImage() {
        // **********************************************
        // *** Update or verify the following values. ***
        // **********************************************

        // Replace the subscriptionKey string value with your valid subscription key.
        var subscriptionKey = "13hc77781f7e4b19b5fcdd72a8df7156";

        // Replace or verify the region.
        //
        // You must use the same region in your REST API call as you used to obtain your subscription keys.
        // For example, if you obtained your subscription keys from the westus region, replace
        // "westcentralus" in the URI below with "westus".
        //
        // NOTE: Free trial subscription keys are generated in the westcentralus region, so if you are using
        // a free trial subscription key, you should not need to change this region.
        var uriBase = "https://westcentralus.api.cognitive.microsoft.com/vision/v1.0/analyze";

        // Request parameters.
        var params = {
            "visualFeatures": "Categories,Description,Color",
            "details": "",
            "language": "en",
        };

        // 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;
            alert(errorString);
        });
    };
</script>

<h1>Analyze image:</h1>
Enter the URL to an image of a natural or artificial landmark, then click the <strong>Analyze image</strong> button.
<br><br>
Image to analyze: <input type="text" name="inputImage" id="inputImage" value="http://upload.wikimedia.org/wikipedia/commons/3/3c/Shaki_waterfall.jpg" />
<button onclick="processImage()">Analyze image</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>

Image to analyze: <input type="text" name="inputImage" id="inputImage" value="http://upload.wikimedia.org/wikipedia/commons/3/3c/Shaki_waterfall.jpg" />