public ActionResult Product()
{
var alertMsg = new AlertMsg();
WxPayLog.Info(this.GetType().ToString(), "page load");
WxPayJsApi jsApiPay = new WxPayJsApi(Request);
try
{
//调用【网页授权获取用户信息】接口获取用户的openid和access_token
var url = jsApiPay.GetOpenidAndAccessToken();
if (url != null)
{
return(Redirect(url));
}
//获取收货地址js函数入口参数
var wxEditAddrParam = jsApiPay.GetEditAddressParameters();
TempData["openid"] = jsApiPay.openid;
alertMsg.IsSuccess = true;
ViewBag.WxEditAddrParam = wxEditAddrParam;
}
catch (Exception ex)
{
alertMsg.Message = $"页面加载出错，请重试，错误信息:{ex.Message}";
}
return(View(alertMsg));
}
public static WxPayData Report(WxPayData inputObj, PayConfig config, int timeOut = 1)
{
string url = "https://api.mch.weixin.qq.com/payitil/report";
if (!inputObj.IsSet("interface_url"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "接口URL，缺少必填参数interface_url！", LogType.Report);
}
if (!inputObj.IsSet("return_code"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "返回状态码，缺少必填参数return_code！", LogType.Report);
}
if (!inputObj.IsSet("result_code"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "业务结果，缺少必填参数result_code！", LogType.Report);
}
if (!inputObj.IsSet("user_ip"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "访问接口IP，缺少必填参数user_ip！", LogType.Report);
}
if (!inputObj.IsSet("execute_time_"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "接口耗时，缺少必填参数execute_time_！", LogType.Report);
}
inputObj.SetValue("appid", config.AppId);
inputObj.SetValue("mch_id", config.MchID);
inputObj.SetValue("user_ip", config.IPAddress);
inputObj.SetValue("time", DateTime.Now.ToString("yyyyMMddHHmmss"));
inputObj.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
inputObj.SetValue("sign", inputObj.MakeSign(config.Key));
string xml = inputObj.ToXml();
string xml2 = HttpService.Post(xml, url, false, config, timeOut);
WxPayData wxPayData = new WxPayData();
wxPayData.FromXml(xml2, config.Key);
return wxPayData;
}
public ActionResult JsApiPay(string openid, string total_fee)
{
WxPayLog.Info(this.GetType().ToString(), "JsApiPayPage load");
//检测是否给当前页面传递了相关参数
if (string.IsNullOrEmpty(openid) || string.IsNullOrEmpty(total_fee))
{
WxPayLog.Error(this.GetType().ToString(), "This page have not get params, cannot be inited, exit...");
return(View(new AlertMsg("页面传参出错, 请返回重试")));
}
var alertMsg = new AlertMsg();
//若传递了相关参数，则调统一下单接口，获得后续相关接口的入口参数
WxPayJsApi jsApiPay = new WxPayJsApi(Request);
jsApiPay.openid = openid;
jsApiPay.total_fee = int.Parse(total_fee);
//JSAPI支付预处理
try
{
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult();
var wxJsApiParam = jsApiPay.GetJsApiParameters();//获取H5调起JS API参数
WxPayLog.Debug(this.GetType().ToString(), "wxJsApiParam : " + wxJsApiParam);
//在页面上显示订单信息
alertMsg.IsSuccess = true;
alertMsg.Message = ("订单详情：" + unifiedOrderResult.ToPrintStr());
ViewBag.WxJsApiParam = wxJsApiParam;
}
catch (Exception ex)
{
alertMsg.Message = $"下单失败，请返回重试，错误信息:{ex.Message}";
}
return(View(alertMsg));
}
public static NameValueCollection GetOpenidAndAccessToken(Page page, string appId, string appSecret, bool appendLog = false)
{
if (!string.IsNullOrEmpty(page.Request.QueryString["code"]))
{
string code = page.Request.QueryString["code"];
return(JsApiPay.GetOpenidAndAccessTokenFromCode(code, page, appId, appSecret, false));
}
string host = page.Request.Url.Host;
string path = page.Request.Path;
string value = HttpUtility.UrlEncode(page.Request.Url.ToString());
WxPayData wxPayData = new WxPayData();
wxPayData.SetValue("appid", appId);
wxPayData.SetValue("redirect_uri", value);
wxPayData.SetValue("response_type", "code");
wxPayData.SetValue("scope", "snsapi_base");
wxPayData.SetValue("state", "STATE#wechat_redirect");
string text = "https://open.weixin.qq.com/connect/oauth2/authorize?" + wxPayData.ToUrl();
if (appendLog)
{
WxPayLog.AppendLog(JsApiPay.paramDict, text, page.Request.Url.ToString(), "未获取到code,跳转去获取code页面", LogType.GetTokenOrOpenID);
}
try
{
page.Response.Redirect(text);
}
catch (ThreadAbortException)
{
}
return(null);
}
public static WxPayData Micropay(WxPayData inputObj, PayConfig config, int timeOut = 10)
{
string text = "https://api.mch.weixin.qq.com/pay/micropay";
if (!inputObj.IsSet("body"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少必填参数body", LogType.MicroPay);
}
else if (!inputObj.IsSet("out_trade_no"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少必填参数out_trade_no", LogType.MicroPay);
}
else if (!inputObj.IsSet("total_fee"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少必填参数total_fee", LogType.MicroPay);
}
else if (!inputObj.IsSet("auth_code"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少必填参数auth_code", LogType.MicroPay);
}
inputObj.SetValue("spbill_create_ip", config.IPAddress);
inputObj.SetValue("appid", config.AppId);
inputObj.SetValue("mch_id", config.MchID);
inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));
inputObj.SetValue("sign", inputObj.MakeSign(config.Key));
string xml = inputObj.ToXml();
DateTime now = DateTime.Now;
string xml2 = HttpService.Post(xml, text, false, config, timeOut);
DateTime now2 = DateTime.Now;
int timeCost = (int)(now2 - now).TotalMilliseconds;
WxPayData wxPayData = new WxPayData();
wxPayData.FromXml(xml2, config.Key);
WxPayApi.ReportCostTime(text, timeCost, wxPayData, config);
return wxPayData;
}
public string ToXml()
{
if (0 == this.m_values.Count)
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "WxPayData数据为空!", LogType.Error);
}
StringBuilder stringBuilder = new StringBuilder("<?xml version=\"1.0\" standalone=\"true\"?>");
stringBuilder.AppendLine("<xml>");
foreach (KeyValuePair <string, object> value in this.m_values)
{
if (value.Value == null)
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "WxPayData内部含有值为null的字段!", LogType.Error);
return("");
}
if (value.Value.GetType() == typeof(int))
{
stringBuilder.AppendLine("<" + value.Key + ">" + value.Value + "</" + value.Key + ">");
}
else if (value.Value.GetType() == typeof(string))
{
stringBuilder.AppendLine("<" + value.Key + "><![CDATA[" + value.Value + "]]></" + value.Key + ">");
}
else
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "WxPayData字段数据类型错误!", LogType.Error);
}
}
stringBuilder.AppendLine("</xml>");
return(stringBuilder.ToString());
}
protected void Page_Load(object sender, EventArgs e)
{
WxPayLog.Info(this.GetType().ToString(), "page load");
if (!IsPostBack)
{
var jsApiPay = new WxPayJsApi(this);
try
{
//调用【网页授权获取用户信息】接口获取用户的openid和access_token
jsApiPay.GetOpenidAndAccessToken();
//获取收货地址js函数入口参数
wxEditAddrParam = jsApiPay.GetEditAddressParameters();
ViewState["openid"] = jsApiPay.openid;
}
catch (Exception ex)
{
Response.Write("<span style='color:#FF0000;font-size:20px'>" + "页面加载出错，请重试" + "</span>");
Button1.Visible = false;
Button2.Visible = false;
Label1.Visible = false;
Label2.Visible = false;
}
}
}
public SortedDictionary <string, object> FromXml(string xml, string key)
{
if (string.IsNullOrEmpty(xml))
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "将空的xml串转换为WxPayData不合法!", LogType.Error);
}
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.XmlResolver = null;
xmlDocument.LoadXml(xml);
XmlNode firstChild = xmlDocument.FirstChild;
XmlNodeList childNodes = firstChild.ChildNodes;
foreach (XmlNode item in childNodes)
{
XmlElement xmlElement = (XmlElement)item;
this.m_values[xmlElement.Name] = xmlElement.InnerText;
}
try
{
this.CheckSign(key);
}
catch (WxPayException ex)
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), ex.Message, LogType.Error);
}
return(this.m_values);
}
internal string GetMWebUrl(PayDictionary dict, string sign, out string prepayId)
{
prepayId = "";
dict.Add("sign", sign);
string url = SignHelper.BuildQuery(dict, false);
string text = SignHelper.BuildXml(dict, false);
string text2 = PayClient.PostData(PayClient.prepay_id_Url, text);
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.XmlResolver = null;
try
{
xmlDocument.LoadXml(text2);
}
catch (Exception ex)
{
WxPayLog.writeLog(dict, "加载xml文件错误：" + text2 + ",错误信息：" + ex.Message, url, text, LogType.GetPrepayID);
return("");
}
try
{
if (xmlDocument == null)
{
WxPayLog.writeLog(dict, "加载xml文件错误：" + text2, url, text, LogType.GetPrepayID);
return("");
}
XmlNode xmlNode = xmlDocument.SelectSingleNode("xml/return_code");
XmlNode xmlNode2 = xmlDocument.SelectSingleNode("xml/result_code");
if (xmlNode == null || xmlNode2 == null)
{
WxPayLog.writeLog(dict, "retrunnode或者resultnode为空：" + text2, url, text, LogType.GetPrepayID);
return("");
}
XmlNode xmlNode3 = xmlDocument.SelectSingleNode("xml/prepay_id");
if (xmlNode3 != null)
{
prepayId = xmlNode3.InnerText;
}
if (xmlNode.InnerText == "SUCCESS" && xmlNode2.InnerText == "SUCCESS")
{
XmlNode xmlNode4 = xmlDocument.SelectSingleNode("xml/mweb_url");
if (xmlNode4 != null)
{
return(xmlNode4.InnerText);
}
WxPayLog.writeLog(dict, "获取mweb_url结节为空：" + text2, url, text, LogType.GetPrepayID);
return("");
}
WxPayLog.writeLog(dict, "返回状态为不成功：" + text2, url, text, LogType.GetPrepayID);
return("");
}
catch (Exception ex)
{
WxPayLog.writeLog(dict, "加载xml结点失败：" + text2 + "，错误信息：" + ex.Message, url, text, LogType.GetPrepayID);
return("");
}
}
public ActionResult NativePay()
{
WxPayLog.Info(this.GetType().ToString(), "page load");
//生成扫码支付模式一url
ViewBag.QRCode1 = WxPayApiBiz.GetNativePrePayUrl("123456789");
//生成扫码支付模式二url
ViewBag.QRCode2 = WxPayApiBiz.GetNativePayUrl("123456789");
return(View());
}
public PayNotify GetPayNotify(string xml)
{
DataTable dataTable = this.ErrorTable("Notify");
DataRow dataRow = dataTable.NewRow();
dataRow["OperTime"] = DateTime.Now;
try
{
if (string.IsNullOrEmpty(xml))
{
return(null);
}
PayNotify notifyObject = Utils.GetNotifyObject <PayNotify>(xml);
string sign = "";
if (notifyObject == null || !this.ValidPaySign(notifyObject, out sign))
{
dataTable.Rows.Add(dataRow);
IDictionary <string, string> dictionary = new Dictionary <string, string>();
dictionary.Add("ErrorMsg", (notifyObject == null) ? "Notify Null" : "Valid pay Sign Error");
dictionary.Add("result", xml);
WxPayLog.AppendLog(dictionary, sign, "", "签名验证失败", LogType.PayNotify);
return(null);
}
notifyObject.PayInfo = new PayInfo
{
SignType = "MD5",
Sign = notifyObject.sign,
TradeMode = 0,
BankType = notifyObject.bank_type,
BankBillNo = "",
TotalFee = (decimal)notifyObject.total_fee / 100m,
FeeType = ((notifyObject.fee_type == "CNY") ? 1 : 0),
NotifyId = "",
TransactionId = notifyObject.transaction_id,
OutTradeNo = notifyObject.out_trade_no,
TransportFee = 0m,
ProductFee = 0m,
Discount = 1m,
BuyerAlias = "",
Attach = notifyObject.attach
};
return(notifyObject);
}
catch (Exception ex)
{
IDictionary <string, string> dictionary = new Dictionary <string, string>();
dictionary.Add("result", xml);
WxPayLog.WriteExceptionLog(ex, dictionary, LogType.Error);
return(null);
}
}
protected void Page_Load(object sender, EventArgs e)
{
WxPayLog.Info(this.GetType().ToString(), "page load");
//生成扫码支付模式一url
string url1 = WxPayApiBiz.GetNativePrePayUrl("123456789");
//生成扫码支付模式二url
string url2 = WxPayApiBiz.GetNativePayUrl("123456789");
//将url生成二维码图片
Image1.ImageUrl = "MakeQRCode.aspx?data=" + HttpUtility.UrlEncode(url1);
Image2.ImageUrl = "MakeQRCode.aspx?data=" + HttpUtility.UrlEncode(url2);
}
public string ToPrintStr()
{
string text = "";
foreach (KeyValuePair <string, object> value in this.m_values)
{
if (value.Value == null)
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "WxPayData内部含有值为null的字段!", LogType.Error);
}
text += $"{value.Key}={value.Value.ToString()}<br>";
}
return(text);
}
public static WxPayData UnifiedOrder(WxPayData inputObj, PayConfig config, int timeOut = 6)
{
string text = "https://api.mch.weixin.qq.com/pay/unifiedorder";
if (!inputObj.IsSet("out_trade_no"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少统一支付接口必填参数out_trade_no！", LogType.UnifiedOrder);
}
else if (!inputObj.IsSet("body"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少统一支付接口必填参数body！", LogType.UnifiedOrder);
}
else if (!inputObj.IsSet("total_fee"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少统一支付接口必填参数total_fee！", LogType.UnifiedOrder);
}
else if (!inputObj.IsSet("trade_type"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "缺少统一支付接口必填参数trade_type!", LogType.UnifiedOrder);
}
if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！", LogType.UnifiedOrder);
}
if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！", LogType.UnifiedOrder);
}
if (!inputObj.IsSet("NOTIFY_URL"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "统一支付接口中，缺少必填参数NOTIFY_URL！", LogType.UnifiedOrder);
}
if (!inputObj.IsSet("NOTIFY_URL"))
{
inputObj.SetValue("NOTIFY_URL", config.NOTIFY_URL);
}
inputObj.SetValue("appid", config.AppId);
inputObj.SetValue("mch_id", config.MchID);
inputObj.SetValue("spbill_create_ip", config.IPAddress);
inputObj.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
inputObj.SetValue("sign", inputObj.MakeSign(config.Key));
string xml = inputObj.ToXml();
DateTime now = DateTime.Now;
string xml2 = HttpService.Post(xml, text, false, config, timeOut);
DateTime now2 = DateTime.Now;
int timeCost = (int)(now2 - now).TotalMilliseconds;
WxPayData wxPayData = new WxPayData();
wxPayData.FromXml(xml2, config.Key);
WxPayApi.ReportCostTime(text, timeCost, wxPayData, config);
return wxPayData;
}
private bool ValidPaySign(PayNotify notify, out string servicesign)
{
PayDictionary payDictionary = new PayDictionary();
payDictionary = Utils.GetPayDictionary(notify);
servicesign = SignHelper.SignPay(payDictionary, this._payAccount.PartnerKey);
bool flag = notify.sign == servicesign;
if (!flag)
{
WxPayLog.writeLog(payDictionary, servicesign, "", "签名验证失败", LogType.PayNotify);
}
servicesign = servicesign + "-" + SignHelper.BuildQuery(payDictionary, false);
return(flag);
}
private static void ReportCostTime(string interface_url, int timeCost, WxPayData inputObj, PayConfig config)
{
if (config.REPORT_LEVENL != 0 && (config.REPORT_LEVENL != 1 || !inputObj.IsSet("return_code") || !(inputObj.GetValue("return_code").ToString() == "SUCCESS") || !inputObj.IsSet("result_code") || !(inputObj.GetValue("result_code").ToString() == "SUCCESS")))
{
WxPayData wxPayData = new WxPayData();
wxPayData.SetValue("interface_url", interface_url);
wxPayData.SetValue("execute_time_", timeCost);
if (inputObj.IsSet("return_code"))
{
wxPayData.SetValue("return_code", inputObj.GetValue("return_code"));
}
if (inputObj.IsSet("return_msg"))
{
wxPayData.SetValue("return_msg", inputObj.GetValue("return_msg"));
}
if (inputObj.IsSet("result_code"))
{
wxPayData.SetValue("result_code", inputObj.GetValue("result_code"));
}
if (inputObj.IsSet("err_code"))
{
wxPayData.SetValue("err_code", inputObj.GetValue("err_code"));
}
if (inputObj.IsSet("err_code_des"))
{
wxPayData.SetValue("err_code_des", inputObj.GetValue("err_code_des"));
}
if (inputObj.IsSet("out_trade_no"))
{
wxPayData.SetValue("out_trade_no", inputObj.GetValue("out_trade_no"));
}
if (inputObj.IsSet("device_info"))
{
wxPayData.SetValue("device_info", inputObj.GetValue("device_info"));
}
try
{
WxPayApi.Report(wxPayData, config, 1);
}
catch (WxPayException)
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "关闭订单接口中，out_trade_no必填！", LogType.CloseOrder);
}
}
}
internal string BuildPackage(PackageInfo package)
{
PayDictionary payDictionary = new PayDictionary();
try
{
payDictionary.Add("appid", this._payAccount.AppId);
payDictionary.Add("mch_id", this._payAccount.PartnerId);
if (!string.IsNullOrEmpty(this._payAccount.sub_mch_id) && !string.IsNullOrEmpty(this._payAccount.Sub_AppId))
{
payDictionary.Add("sub_mch_id", this._payAccount.sub_mch_id);
payDictionary.Add("sub_appid", this._payAccount.Sub_AppId);
payDictionary.Add("sub_openid", package.sub_openid);
}
else
{
payDictionary.Add("openid", package.OpenId);
}
payDictionary.Add("device_info", "");
payDictionary.Add("nonce_str", Utils.CreateNoncestr());
payDictionary.Add("body", package.Body);
payDictionary.Add("attach", package.Attach);
payDictionary.Add("out_trade_no", package.OutTradeNo);
payDictionary.Add("total_fee", (int)package.TotalFee);
payDictionary.Add("spbill_create_ip", package.SpbillCreateIp);
payDictionary.Add("time_start", package.TimeExpire);
payDictionary.Add("time_expire", "");
payDictionary.Add("goods_tag", package.GoodsTag);
payDictionary.Add("notify_url", package.NotifyUrl);
payDictionary.Add("trade_type", "JSAPI");
payDictionary.Add("product_id", "");
string sign = SignHelper.SignPackage(payDictionary, this._payAccount.PartnerKey);
string text = this.GetPrepay_id(payDictionary, sign);
if (text.Length > 64)
{
text = "";
}
return(string.Format("prepay_id=" + text));
}
catch (Exception ex)
{
WxPayLog.writeLog(payDictionary, "", "", ex.Message, LogType.Error);
return("");
}
}
public string ToUrl()
{
string text = "";
foreach (KeyValuePair <string, object> value in this.m_values)
{
if (value.Value == null)
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "WxPayData内部含有值为null的字段!", LogType.Error);
}
if (value.Key != "sign" && value.Value.ToString() != "")
{
object obj = text;
text = obj + value.Key + "=" + value.Value + "&";
}
}
return(text.Trim('&'));
}
public static void GetCode(Page page, string appId, bool appendLog = false)
{
string text = HttpUtility.UrlEncode(page.Request.Url.ToString());
WxPayData wxPayData = new WxPayData();
wxPayData.SetValue("appid", appId);
wxPayData.SetValue("redirect_uri", text);
wxPayData.SetValue("response_type", "code");
wxPayData.SetValue("scope", "snsapi_base");
wxPayData.SetValue("state", "STATE#wechat_redirect");
string text2 = "https://open.weixin.qq.com/connect/oauth2/authorize?" + wxPayData.ToUrl();
if (appendLog)
{
WxPayLog.AppendLog(JsApiPay.paramDict, text2, text, "跳转去获取code页面", LogType.GetTokenOrOpenID);
}
page.Response.Redirect(text2);
}
public bool CheckSign(string key)
{
if (!this.IsSet("sign"))
{
return(true);
}
if (this.GetValue("sign") == null || this.GetValue("sign").ToString() == "")
{
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "WxPayData签名存在但不合法!", LogType.Error);
}
string b = this.GetValue("sign").ToString();
string a = this.MakeSign(key);
if (a == b)
{
return(true);
}
WxPayLog.writeLog(this.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "WxPayData签名验证错误!", LogType.Error);
return(false);
}
public static WxPayData Reverse(WxPayData inputObj, PayConfig config, int timeOut = 6)
{
string text = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "撤销订单API接口中缺少必填参数out_trade_no 或者 transaction_id", LogType.CloseOrder);
}
inputObj.SetValue("appid", config.AppId);
inputObj.SetValue("mch_id", config.MchID);
inputObj.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
inputObj.SetValue("sign", inputObj.MakeSign(config.Key));
string xml = inputObj.ToXml();
DateTime now = DateTime.Now;
string xml2 = HttpService.Post(xml, text, true, config, timeOut);
DateTime now2 = DateTime.Now;
int timeCost = (int)(now2 - now).TotalMilliseconds;
WxPayData wxPayData = new WxPayData();
wxPayData.FromXml(xml2, config.Key);
WxPayApi.ReportCostTime(text, timeCost, wxPayData, config);
return wxPayData;
}
public static WxPayData ShortUrl(WxPayData inputObj, PayConfig config, int timeOut = 6)
{
string text = "https://api.mch.weixin.qq.com/tools/shorturl";
if (!inputObj.IsSet("long_url"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "需要转换的URL，签名用原串，传输需URL encode！", LogType.ShortUrl);
}
inputObj.SetValue("appid", config.AppId);
inputObj.SetValue("mch_id", config.MchID);
inputObj.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
inputObj.SetValue("sign", inputObj.MakeSign(config.Key));
string xml = inputObj.ToXml();
DateTime now = DateTime.Now;
string xml2 = HttpService.Post(xml, text, false, config, timeOut);
DateTime now2 = DateTime.Now;
int timeCost = (int)(now2 - now).TotalMilliseconds;
WxPayData wxPayData = new WxPayData();
wxPayData.FromXml(xml2, config.Key);
WxPayApi.ReportCostTime(text, timeCost, wxPayData, config);
return wxPayData;
}
public WxPayData GetNotifyData()
{
IDictionary <string, string> dictionary = new Dictionary <string, string>();
dictionary.Add("AppID", this.config.AppId);
dictionary.Add("AppSecret", this.config.AppSecret);
dictionary.Add("Key", this.config.Key);
dictionary.Add("MchID", this.config.MchID);
Stream inputStream = this.page.Request.InputStream;
int num = 0;
byte[] array = new byte[1024];
StringBuilder stringBuilder = new StringBuilder();
while ((num = inputStream.Read(array, 0, 1024)) > 0)
{
stringBuilder.Append(Encoding.UTF8.GetString(array, 0, num));
}
inputStream.Flush();
inputStream.Close();
inputStream.Dispose();
WxPayData wxPayData = new WxPayData();
try
{
wxPayData.FromXml(stringBuilder.ToString(), this.config.Key);
}
catch (WxPayException ex)
{
WxPayData wxPayData2 = new WxPayData();
wxPayData2.SetValue("return_code", "FAIL");
wxPayData2.SetValue("return_msg", ex.Message);
dictionary.Add("return_code", "FAIL");
dictionary.Add("result", wxPayData2.ToXml());
WxPayLog.writeLog(dictionary, "", HttpContext.Current.Request.Url.ToString(), ex.Message, LogType.Error);
this.page.Response.Write(wxPayData2.ToXml());
this.page.Response.End();
}
return(wxPayData);
}
public static string GetEditAddressParameters(string appId, string access_token, bool appendLog = false)
{
string text = "";
try
{
string host = JsApiPay.page.Request.Url.Host;
string path = JsApiPay.page.Request.Path;
string query = JsApiPay.page.Request.Url.Query;
string value = "http://" + host + path + query;
WxPayData wxPayData = new WxPayData();
wxPayData.SetValue("appid", appId);
wxPayData.SetValue("url", value);
wxPayData.SetValue("timestamp", WxPayApi.GenerateTimeStamp());
wxPayData.SetValue("noncestr", WxPayApi.GenerateNonceStr());
wxPayData.SetValue("accesstoken", access_token);
string password = wxPayData.ToUrl();
string text2 = FormsAuthentication.HashPasswordForStoringInConfigFile(password, "SHA1");
WxPayData wxPayData2 = new WxPayData();
wxPayData2.SetValue("appId", appId);
wxPayData2.SetValue("scope", "jsapi_address");
wxPayData2.SetValue("signType", "sha1");
wxPayData2.SetValue("addrSign", text2);
wxPayData2.SetValue("timeStamp", wxPayData.GetValue("timestamp"));
wxPayData2.SetValue("nonceStr", wxPayData.GetValue("noncestr"));
text = wxPayData2.ToJson();
JsApiPay.paramDict.Add("paramJson", text);
if (appendLog)
{
WxPayLog.AppendLog(JsApiPay.paramDict, text2, JsApiPay.page.Request.Url.ToString(), "获取收货地址js函数入口参数", LogType.GetOrEditAddress);
}
}
catch (Exception ex)
{
WxPayLog.AppendLog(JsApiPay.paramDict, "", JsApiPay.page.Request.Url.ToString(), "获取收货地址js函数入口参数:" + ex.Message, LogType.GetOrEditAddress);
throw new WxPayException(ex.ToString());
}
return(text);
}
} //H5调起JS API参数
protected void Page_Load(object sender, EventArgs e)
{
WxPayLog.Info(this.GetType().ToString(), "page load");
if (!IsPostBack)
{
string openid = Request.QueryString["openid"];
string total_fee = Request.QueryString["total_fee"];
//检测是否给当前页面传递了相关参数
if (string.IsNullOrEmpty(openid) || string.IsNullOrEmpty(total_fee))
{
Response.Write("<span style='color:#FF0000;font-size:20px'>" + "页面传参出错,请返回重试" + "</span>");
WxPayLog.Error(this.GetType().ToString(), "This page have not get params, cannot be inited, exit...");
submit.Visible = false;
return;
}
//若传递了相关参数，则调统一下单接口，获得后续相关接口的入口参数
var jsApiPay = new WxPayJsApi(this);
jsApiPay.openid = openid;
jsApiPay.total_fee = int.Parse(total_fee);
//JSAPI支付预处理
try
{
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult();
wxJsApiParam = jsApiPay.GetJsApiParameters();//获取H5调起JS API参数
WxPayLog.Debug(this.GetType().ToString(), "wxJsApiParam : " + wxJsApiParam);
//在页面上显示订单信息
Response.Write("<span style='color:#00CD00;font-size:20px'>订单详情：</span><br/>");
Response.Write("<span style='color:#00CD00;font-size:20px'>" + unifiedOrderResult.ToPrintStr() + "</span>");
}
catch (Exception ex)
{
Response.Write("<span style='color:#FF0000;font-size:20px'>" + "下单失败，请返回重试" + "</span>");
submit.Visible = false;
}
}
}
public static WxPayData Refund(WxPayData inputObj, PayConfig config, int timeOut = 60)
{
string text = "https://api.mch.weixin.qq.com/secapi/pay/refund";
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "退款订单API接口中缺少必填参数out_trade_no 或者 transaction_id", LogType.Refund);
}
else if (!inputObj.IsSet("out_refund_no"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "退款订单API接口中缺少必填参数out_refund_no", LogType.Refund);
}
else if (!inputObj.IsSet("total_fee"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "退款订单API接口中缺少必填参数total_fee", LogType.Refund);
}
else if (!inputObj.IsSet("refund_fee"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "退款订单API接口中缺少必填参数refund_fee", LogType.Refund);
}
else if (!inputObj.IsSet("op_user_id"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "退款订单API接口中缺少必填参数op_user_id", LogType.Refund);
}
inputObj.SetValue("appid", config.AppId);
inputObj.SetValue("mch_id", config.MchID);
inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));
inputObj.SetValue("sign", inputObj.MakeSign(config.Key));
string xml = inputObj.ToXml();
DateTime now = DateTime.Now;
string xml2 = HttpService.Post(xml, text, true, config, timeOut);
DateTime now2 = DateTime.Now;
int timeCost = (int)(now2 - now).TotalMilliseconds;
WxPayData wxPayData = new WxPayData();
wxPayData.FromXml(xml2, config.Key);
WxPayApi.ReportCostTime(text, timeCost, wxPayData, config);
return wxPayData;
}
public static WxPayData DownloadBill(WxPayData inputObj, PayConfig config, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/downloadbill";
if (!inputObj.IsSet("bill_date"))
{
WxPayLog.AppendLog(inputObj.GetParam(), "", HttpContext.Current.Request.Url.ToString(), "对账单接口中，缺少必填参数bill_date", LogType.DownLoadBill);
}
inputObj.SetValue("appid", config.AppId);
inputObj.SetValue("mch_id", config.MchID);
inputObj.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
inputObj.SetValue("sign", inputObj.MakeSign(config.Key));
string xml = inputObj.ToXml();
string text = HttpService.Post(xml, url, false, config, timeOut);
WxPayData wxPayData = new WxPayData();
if (text.Substring(0, 5) == "<xml>")
{
wxPayData.FromXml(text, config.Key);
}
else
{
wxPayData.SetValue("result", text);
}
return wxPayData;
}
public ActionResult RefundQuery()
{
WxPayLog.Debug(this.GetType().ToString(), "page load");
return(View());
}
protected void Page_Load(object sender, EventArgs e)
{
WxPayLog.Debug(this.GetType().ToString(), "page load");
}
public ActionResult DownloadBill()
{
WxPayLog.Debug(this.GetType().ToString(), "DownloadBillPage load");
return(View());
}
