/// <summary>
/// 获取签名值
/// </summary>
/// <param name="key">自己设置的证书密钥</param>
/// <returns></returns>
public string GetSign(string key)
{
SortedDictionary <string, string> sParams = new SortedDictionary <string, string>();
sParams.Add("appid", this.appid);
sParams.Add("return_code", this.return_code);
sParams.Add("return_msg", this.return_msg);
sParams.Add("mch_id", this.mch_id);
sParams.Add("nonce_str", this.nonce_str);
sParams.Add("result_code", this.result_code);
sParams.Add("err_code", this.err_code);
sParams.Add("err_code_des", this.err_code_des);
sParams.Add("trade_state", this.trade_state);
sParams.Add("device_info", this.device_info);
sParams.Add("openid", this.openid);
sParams.Add("is_subscribe", this.is_subscribe);
sParams.Add("trade_type", this.trade_type);
sParams.Add("bank_type", this.bank_type);
sParams.Add("cash_fee", this.cash_fee);
sParams.Add("total_fee", this.total_fee);
sParams.Add("coupon_fee", this.coupon_fee);
sParams.Add("fee_type", this.fee_type);
sParams.Add("transaction_id", this.transaction_id);
sParams.Add("out_trade_no", this.out_trade_no);
sParams.Add("attach", this.attach);
sParams.Add("time_end", this.time_end);
return(WXPayTool.GetSign(sParams, key));
}
/// <summary>
/// 获取签名值
/// </summary>
/// <param name="key">自己设置的证书密钥</param>
/// <returns></returns>
public string GetSign(string key)
{
SortedDictionary <string, string> sParams = new SortedDictionary <string, string>();
sParams.Add("appid", this.appid);
sParams.Add("mch_id", this.mch_id);
sParams.Add("transaction_id", this.transaction_id);
sParams.Add("out_trade_no", this.out_trade_no);
sParams.Add("nonce_str", this.nonce_str);
return(WXPayTool.GetSign(sParams, key));
}
/// <summary>
/// 获取签名值
/// </summary>
/// <param name="key">自己设置的证书密钥</param>
/// <returns></returns>
public string GetSign(string key)
{
SortedDictionary <string, string> sParams = new SortedDictionary <string, string>();
sParams.Add("appid", this.appid);
sParams.Add("partnerid", this.partnerid);
sParams.Add("prepayid", this.prepayid);
sParams.Add("noncestr", this.noncestr);
sParams.Add("package", this.package);
sParams.Add("timestamp", this.timestamp.ToString());
return(WXPayTool.GetSign(sParams, key));
}
/// <summary>
/// 获取微信签名
/// </summary>
/// <param name="sParams"></param>
/// <param name="key">自己设置的证书密钥</param>
/// <returns></returns>
public static string GetSign(SortedDictionary <string, string> sParams, string key)
{
string sign = string.Empty;
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <string, string> temp in sParams)
{
if (temp.Value == "" || temp.Value == null || temp.Key.ToLower() == "sign")
{
continue;
}
sb.Append(temp.Key.Trim() + "=" + temp.Value.Trim() + "&");
}
sb.Append("key=" + key.Trim());
string signkey = sb.ToString();
sign = WXPayTool.GetMD5(signkey, "utf-8");
return(sign);
}
/// <summary>
/// 随机串
/// </summary>
public static string getNoncestr()
{
Random random = new Random();
return(WXPayTool.GetMD5(random.Next(1000).ToString(), "UTF-8").ToLower().Replace("s", "S"));
}
