public static string createPaySign(List <QueryParameter> parameters)
{
string query = QueryParameter.NormalizeRequestParameters(parameters);
StringBuilder enValue = new StringBuilder();
enValue.Append(query);
enValue.Append("&key=" + WeChatUtilities.getConfigValue(WeChatUtilities.PAYAPI_KEY));
string sign = CommonUtilities.encrypt_MD5(enValue.ToString()).ToUpper();
return(sign);
}
/*private string ToUnicodeString(this string str)
* {
* StringBuilder strResult = new StringBuilder();
* if (!string.IsNullOrEmpty(str))
* {
* for (int i = 0; i < str.Length; i++)
* {
* strResult.Append("\\u");
* strResult.Append(((int)str[i]).ToString("x"));
* }
* }
* return strResult.ToString();
* }*/
private string SignMD5(string content)
{
StringBuilder enValue = new StringBuilder();
//前后加上secret
enValue.Append(appsecret);
enValue.Append(content);
enValue.Append(appsecret);
//使用MD5加密(32位小写)
return(CommonUtilities.encrypt_MD5(enValue.ToString()).ToLower());
}
