public bool detectImgBase64(string bodyHtml)
{
bool hasImageBase64 = false;
foreach (Match m in Regex.Matches(bodyHtml, "<img.+?src=[\"'](.+?)[\"'].+?>", RegexOptions.IgnoreCase | RegexOptions.Multiline))
{
string src = m.Groups[1].Value;
if (src.StartsWith("data:image/png;base64") ||
src.StartsWith("data:image/jpeg;base64") ||
src.StartsWith("data:image/gif;base64") ||
src.StartsWith("data:image/png;base64") ||
src.StartsWith("data:image/bmp;base64") ||
src.StartsWith("data:image/icon;base64")
)
{
hasImageBase64 = true;
break;
}
}
return hasImageBase64;
}
Detect if a html string contains base 64 image
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