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@ipepe
Created June 27, 2018 21:10
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Azure Function that responds with image (content type)
module.exports = function (context, req) {
var image_str = "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";
context.log('JavaScript HTTP trigger function processed a request.');
var buffer = new Buffer(image_str, 'base64')
context.res = {
headers: {
'Content-Type': 'image/jpeg'
},
body: buffer
};
context.done();
};
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