static Dictionary <string, string> fillSign(Dictionary <string, string> dict)
{
Dictionary <string, string> result = dict;
string str = "";
foreach (var item in result.OrderBy(q => q.Key))
{
if (item.Key == "sign_type")
{
continue;
}
if (item.Key == "sign")
{
continue;
}
//str = str + item.Key + "=" + MyEncoding.UrlEncode(item.Value) + "&";
str = str + item.Key + "=" + item.Value + "&";
}
str = str.Trim('&');
str = str + secret;
string sign = MD5Helper.Encrypt_MD5(str);
result["sign_type"] = "MD5";
result["sign"] = sign;
return(result);
}
