public async void PaySuccessNotificationTest()
{
var config = new Helper.WeChatConfig();
string xml = @"<xml>
<appid><![CDATA[wx2421b1c4370ec43b]]></appid>
<attach><![CDATA[支付测试]]></attach>
<bank_type><![CDATA[CFT]]></bank_type>
<fee_type><![CDATA[CNY]]></fee_type>
<is_subscribe><![CDATA[Y]]></is_subscribe>
<mch_id><![CDATA[10000100]]></mch_id>
<nonce_str><![CDATA[5d2b6c2a8db53831f7eda20af46e531c]]></nonce_str>
<openid><![CDATA[oUpF8uMEb4qRXf22hE3X68TekukE]]></openid>
<out_trade_no><![CDATA[1409811653]]></out_trade_no>
<result_code><![CDATA[SUCCESS]]></result_code>
<return_code><![CDATA[SUCCESS]]></return_code>
<err_code><![CDATA[SUCCESS]]></err_code>
<err_code_des><![CDATA[SUCCESS]]></err_code_des>
<sign><![CDATA[B552ED6B279343CB493C5DD0D78AB241]]></sign>
<time_end><![CDATA[20140903131540]]></time_end>
<total_fee>1</total_fee>
<coupon_fee><![CDATA[10]]></coupon_fee>
<coupon_count><![CDATA[1]]></coupon_count>
<coupon_type><![CDATA[CASH]]></coupon_type>
<coupon_id><![CDATA[10000]]></coupon_id>
<trade_type><![CDATA[JSAPI]]></trade_type>
<transaction_id><![CDATA[1004400740201409030005092168]]></transaction_id>
</xml>";
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);
var signNode = xmlDocument.FirstChild.SelectSingleNode("sign");
xmlDocument.FirstChild.RemoveChild(signNode);
string sign = WeChatSignHelper.CreateMd5SignByXml(xmlDocument, config.Value.MerchantSecret);
xml = xml.Replace("B552ED6B279343CB493C5DD0D78AB241", sign);
byte[] buffer = Encoding.UTF8.GetBytes(xml);
Stream stream = new MemoryStream(buffer);
await new PayNotificationHandler(config.Value.MerchantId, config.Value.MerchantSecret)
.AddHandler(new UnifiedOrderNotificationHandlerMock())
.ExecutedAsync(stream);
}
public async Task <string> GetPublicKeyAsync()
{
string url = "https://fraud.mch.weixin.qq.com/risk/getpublickey";
XmlDocument xmlDocument = new XmlDocument();
var root = xmlDocument.CreateElement("xml");
var idElement = xmlDocument.CreateElement("mch_id");
idElement.InnerText = _mchId;
var nonceElement = xmlDocument.CreateElement("nonce_str");
nonceElement.InnerText = Helper.GetNonceStr(32);
var signTypeElement = xmlDocument.CreateElement("sign_type");
signTypeElement.InnerText = "MD5";
root.AppendChild(idElement);
root.AppendChild(nonceElement);
root.AppendChild(signTypeElement);
xmlDocument.AppendChild(root);
string sign = WeChatSignHelper.CreateMd5SignByXml(xmlDocument, _secretKey);
var signElement = xmlDocument.CreateElement("sign");
signElement.InnerText = sign;
root.AppendChild(signElement);
string body = XmlSerializeHelper.XmlToString(xmlDocument);
var result =
await _client.ExecutePostRequest(url, new Dictionary <string, string>(), body, _path, _password,
"xml/text");
Check(XmlSerializeHelper.StringToObject <PayResponse>(result));
XmlDocument res = new XmlDocument();
res.LoadXml(result);
return(res.FirstChild.SelectSingleNode("pub_key").InnerText);
}