public string GenerateMacroRequest(MacroRequestParams macroRequestParams)
{
if (macroRequestParams.ProjectId == 0)
{
macroRequestParams.ProjectId = _projectId;
}
if (string.IsNullOrEmpty(macroRequestParams.Version))
{
macroRequestParams.Version = Version;
}
if (macroRequestParams.ProjectId != _projectId)
{
throw new ArgumentException("Wrong project id.");
}
if (macroRequestParams.Version != Version)
{
throw new ArgumentException("Wrong version.");
}
var data = macroRequestParams.ToBase64String();
var sign = data.CalculateMd5(_signPassword);
var requestQueryParams = new Dictionary <string, string>
{
["data"] = data, ["sign"] = sign
};
var query = requestQueryParams.ToQueryString();
return($"{PayUrl}?{query}");
}
internal static string ToBase64String(this MacroRequestParams param)
{
var query = GenerateQueryString(param);
var textAsBytes = Encoding.UTF8.GetBytes(query);
var encodedText = Convert.ToBase64String(textAsBytes);
encodedText = encodedText.Replace('+', '-');
encodedText = encodedText.Replace('/', '_');
return(encodedText);
}
