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@abfo
Created September 30, 2018 00:53
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public static string OAuthUrlEncode(string s)
{
if (string.IsNullOrEmpty(s))
{
return string.Empty;
}
else
{
StringBuilder sb = new StringBuilder(s.Length);
for (int i = 0; i < s.Length; i++)
{
if (NoEncodeChars.IndexOf(s[i]) == -1)
{
// character needs encoding
byte[] characterBytes = Encoding.UTF8.GetBytes(s[i].ToString());
for (int b = 0; b < characterBytes.Length; b++)
{
sb.AppendFormat(CultureInfo.InvariantCulture,
"%{0:X2}",
characterBytes[b]);
}
}
else
{
// character is allowed
sb.Append(s[i]);
}
}
return sb.ToString();
}
}
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