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badcommandorfilename/Base64ImgString.cs

Created May 28, 2018 00:36
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Convert an ASP.NET Core image to a b64 data URL string
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Base64ImgString.cs
protected string Base64ImgString(string filepath) {
var serverpath = Path.Combine(HostingEnvironment.WebRootPath, filepath);
var contents = System.IO.File.ReadAllBytes(serverpath);
return $"data:image/png;base64,{Convert.ToBase64String(contents)}";
}
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