/// <summary> /// 解密 /// </summary> /// <param name="inputPara">要解密数据</param> /// <returns>解密后结果</returns> public Dictionary <string, string> Decrypt(Dictionary <string, string> inputPara, Config config) { try { inputPara["notify_data"] = RSAFromPkcs8.decryptData(inputPara["notify_data"], config.private_key, config.input_charset); } catch (Exception e) { } return(inputPara); }
/// <summary> /// 解析远程模拟提交后返回的信息 /// </summary> /// <param name="strText">要解析的字符串</param> /// <returns>解析结果</returns> public static Dictionary <string, string> ParseResponse(string strText, Config config) { //以“&”字符切割字符串 string[] strSplitText = strText.Split('&'); //把切割后的字符串数组变成变量与数值组合的字典数组 Dictionary <string, string> dicText = new Dictionary <string, string>(); for (int i = 0; i < strSplitText.Length; i++) { //获得第一个=字符的位置 int nPos = strSplitText[i].IndexOf('='); //获得字符串长度 int nLen = strSplitText[i].Length; //获得变量名 string strKey = strSplitText[i].Substring(0, nPos); //获得数值 string strValue = strSplitText[i].Substring(nPos + 1, nLen - nPos - 1); //放入字典类数组中 strValue = HttpUtility.UrlDecode(strValue); dicText.Add(strKey, strValue); } if (dicText.ContainsKey("res_data")) { //解析加密部分字符串(RSA与MD5区别仅此一句) if (config.sign_type == "0001") { dicText["res_data"] = RSAFromPkcs8.decryptData(dicText["res_data"], config.private_key, config.input_charset); } //token从res_data中解析出来(也就是说res_data中已经包含token的内容) XmlDocument xmlDoc = new XmlDocument(); try { xmlDoc.LoadXml(dicText["res_data"]); string strRequest_token = xmlDoc.SelectSingleNode("/direct_trade_create_res/request_token").InnerText; dicText.Add("request_token", strRequest_token); } catch (Exception exp) { dicText.Add("res_error", exp.ToString()); } } else if (dicText.ContainsKey("res_error")) { //token从res_data中解析出来(也就是说res_data中已经包含token的内容) XmlDocument xmlDoc = new XmlDocument(); try { xmlDoc.LoadXml(dicText["res_error"]); string strRequest_token = xmlDoc.SelectSingleNode("/err/detail").InnerText; dicText.Add("res_error", strRequest_token); } catch (Exception exp) { dicText.Add("res_error", exp.ToString()); } } return(dicText); }