/// <summary>
/// Generates a Request Token from Post Data and a Static Token
/// </summary>
/// <param name="postData">The Html Encoded Post Data</param>
/// <param name="staticToken">The Snapchat Static Token.</param>
/// <returns>The Request Token, all nice.</returns>
public static string GenerateRequestToken(string postData, string staticToken)
{
string s1 = KeyVault.Secret + postData;
string s2 = staticToken + KeyVault.Secret;
string s3 = Sha.Sha256(s1);
string s4 = Sha.Sha256(s2);
string output = "";
for (int i = 0; i < KeyVault.HashingPattern.Length; i++)
{
char c = KeyVault.HashingPattern[i];
if (c == '0')
{
output += s3[i];
}
else
{
output += s4[i];
}
}
return(output);
}