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Use a URL-safe Base64 string (#499)

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This commit is contained in:
Galdin Raphael
2020-11-20 10:13:06 +05:30
committed by GitHub
parent 776dfaa420
commit c159027dae
1 changed files with 2 additions and 2 deletions
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4
examples/signature.cs
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@@ -38,8 +38,8 @@ namespace ImgProxy.Examples
using (var hmac = new HMACSHA256(keybin))
{
var hash = hmac.ComputeHash(saltBin.Concat(Encoding.UTF8.GetBytes(path)).ToArray());
return $"/{Convert.ToBase64String(hash).TrimEnd('=')}{path}";
var urlSafeBase64 = Convert.ToBase64String(hash).TrimEnd('=').Replace('+', '-').Replace('/', '_');
return $"/{urlSafeBase64}{path}";
}
}