使用botframework将字节数组显示为图像 [英] Display byte array as an image using botframework

问题描述

我从用户上传的图片中得到一个字节数组.我需要使用 Bot-framework

I have a byte array from the uploaded pic by the user . I need to render this byte array as an image on Skype and other channels using Bot-framework

推荐答案

图像可以以base64编码形式发送:

Images can be sent as base64 encoded:

        byte[] imagedata = {your image}
        var image64 = "data:image/jpeg;base64," + Convert.ToBase64String(imagedata);

        reply.Attachments.Add(new Attachment()
        {
            ContentUrl = image64,
            ContentType = "image/jpeg",
        });

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