/// <summary>
/// 必须传入Debug，Url,可选传入：WeChatPublic
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public static string CreateWxConfig(WeChatParam param)
{
try
{
var noncestr = PayUtil.GetNoncestr();
var timestamp = PayUtil.GetTimestamp();
var jsapiTicket = Token.GetJsapiTicket(param);
var appId = GetConfig.GetAppid(param);
var packageReq = new RequestHandler();
packageReq.SetParameter("noncestr", noncestr);
packageReq.SetParameter("jsapi_ticket", jsapiTicket);
packageReq.SetParameter("timestamp", timestamp);
packageReq.SetParameter("url", param.Url);
var signature = packageReq.CreateSHA1Sign();
// 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。
// 必填，公众号的唯一标识
// 必填，生成签名的时间戳
// 必填，生成签名的随机串
// 必填，签名，见附录1
// 必填，需要使用的JS接口列表，所有JS接口列表见附录2
var result = "wx.config({debug:" + (param.Debug ? "true" : "false") + ", appId: '" + appId + "', timestamp: " + timestamp + ", nonceStr: '" + noncestr + "', signature: '" + signature + "',jsApiList: ['checkJsApi','onMenuShareTimeline','onMenuShareAppMessage','onMenuShareQQ','onMenuShareWeibo','hideMenuItems','showMenuItems','hideAllNonBaseMenuItem','showAllNonBaseMenuItem','translateVoice','startRecord','stopRecord','onRecordEnd','playVoice','pauseVoice','stopVoice','uploadVoice','downloadVoice','chooseImage','previewImage','uploadImage','downloadImage','getNetworkType','openLocation','getLocation','hideOptionMenu','showOptionMenu','closeWindow','scanQRCode','chooseWXPay','openProductSpecificView','addCard','chooseCard','openCard'] });";//'checkJsApi',
return result;
}
catch (Exception ex)
{
return "var error='" + ex.Message.Replace("\r\n", "").Replace("\n", "").Replace("\t", "").Replace("<br>", "").Replace("'", "\"") + "';";
}
}
public static string GetCertPwd(WeChatParam param = null)
{
if (param == null || string.IsNullOrWhiteSpace(param.WeChatPublic) || param.WeChatPublic == EnumHelper.WeChatPublic.Xcz.ToString())
{
return WebConfigurationManager.AppSettings["WeChatCertPwd"];
}
return WebConfigurationManager.AppSettings["WeChatCertPwd_" + param.WeChatPublic];
}
/// <summary>
/// 传入OpenId，AccessToken
/// </summary>
public static UserInfoModel GetUserInfo(WeChatParam param)
{
var result = HttpHelper.Get<UserInfoModel>(ApiList.GetUserInfo, new HttpParam()
{
{ "access_token", Token.GetAccessToken(param) },
{ "openid", param.OpenId },
{ "lang", "zh_CN" }
});
return result;
}
public static string GetCertPwd(WeChatParam param)
{
if (param.WeChatPublic == EnumHelper.WeChatPublic.Xcz.ToString())
{
return WebConfigurationManager.AppSettings["WeChatCertPwd"];
}
else if (param.WeChatPublic == EnumHelper.WeChatPublic.XczJl.ToString())
{
return WebConfigurationManager.AppSettings["WeChatCertPwd_XczJl"];
}
return WebConfigurationManager.AppSettings["WeChatCertPwd"];
}
public static string GetKey(WeChatParam param)
{
if (param.WeChatPublic == EnumHelper.WeChatPublic.Xcz.ToString())
{
return WebConfigurationManager.AppSettings["PartnerKey"];
}
else if (param.WeChatPublic == EnumHelper.WeChatPublic.XczJl.ToString())
{
return WebConfigurationManager.AppSettings["PartnerKey_XczJl"];
}
return WebConfigurationManager.AppSettings["PartnerKey"];
}
/// <summary>
/// 验证签名
/// </summary>
public bool Check(WeChatParam param)
{
var token = GetConfig.GetToken(param);
var vs = new[] { timestamp, nonce, token }.OrderBy(s => s);
var str = string.Join("", vs);
var copu = FormsAuthentication.HashPasswordForStoringInConfigFile(str, "SHA1");
if (copu == null)
{
return false;
}
return copu.Equals(signature, StringComparison.CurrentCultureIgnoreCase);
}
/// <summary>
/// 查询菜单
/// </summary>
/// <returns></returns>
public Menu Get(WeChatParam param)
{
var oo = new { menu = new Menu() };
var json = HttpHelper.Get(QueryUrl, new HttpParam() { { "access_token", Token.GetAccessToken(param) } });
var or = JsonConvert.DeserializeAnonymousType(json, oo);
var result = or.menu;
if (result == null)
{
var retTemp = JsonConvert.DeserializeObject<WeChatResult>(json);
throw new MenuException(retTemp.ErrCode, retTemp.ErrMsg);
}
return result;
}
/// <summary>
/// 获取access_token。会缓存，过期后自动重新获取新的token。
/// </summary>
public static string GetAccessToken(WeChatParam param)
{
var appId = GetConfig.GetAppid(param);
var secret = GetConfig.GetSecret(param);
if (!AccessTokensCache.ContainsKey(appId) || AccessTokensCache[appId] == null
|| AccessTokensCache[appId].ExpireTime < DateTime.Now)
{
var result = HttpHelper.Get<TokenResult>(ApiList.GetTokenUrl, new HttpParam
{
{"grant_type", "client_credential"},
{"appid", appId},
{"secret", secret}
});
if (!result.IsSuccess)
throw new WxException(result.errcode, result.errmsg);
AccessTokensCache[appId] = new TokenCache
{
AccessToken = result.access_token,
ExpireTime = DateTime.Now.AddSeconds(result.expires_in - 60)
};
}
return AccessTokensCache[appId].AccessToken;
}
/// <summary>
/// billDate格式 20141212
/// </summary>
/// <param name="context"></param>
/// <param name="billDate"></param>
/// <returns></returns>
public BaseResult DownloadBill(HttpContextBase context, string billDate,WeChatParam param)
{
var packageReq = new RequestHandler(context);
packageReq.SetKey(GetConfig.GetKey(param));
packageReq.SetParameter("appid", GetConfig.GetAppid(param));
packageReq.SetParameter("mch_id", GetConfig.GetMchId(param));
packageReq.SetParameter("nonce_str", GetNoncestr());
packageReq.SetParameter("bill_date", billDate);
packageReq.SetParameter("bill_type", "ALL");
packageReq.SetParameter("sign", packageReq.CreateMd5Sign());
var reqXml = packageReq.ParseXml();
var httpClient = new HttpUtil();
httpClient.SetCharset(context.Request.ContentEncoding.BodyName);
var result = httpClient.Send(reqXml, ApiList.DownloadBillUrl);
try
{
var xe = XElement.Parse(result, LoadOptions.SetLineInfo);
var reResult1 = xe.GetElement("return_code") == null ? "" : xe.GetElement("return_code").Value;
var reResult2 = xe.GetElement("return_msg") == null ? "" : xe.GetElement("return_msg").Value;
return new BaseResult() { IsSuccess = false, Data = "", Message = reResult1 +"_" + reResult2 };
}
catch (Exception)
{
var list = new List<Bill>();
var myList = result.Replace("\r\n", "|").Split('|').Skip(1).ToList<string>();
myList.RemoveAt(myList.Count() - 1);
myList.RemoveAt(myList.Count() - 1);
myList.RemoveAt(myList.Count() - 1);
string[] arr;
foreach (var str in myList)
{
arr = str.Replace("`", "").Split(',');
#region 赋值
list.Add(new Bill()
{
交易时间 = arr[0],
公众账号ID = arr[1],
商户号 = arr[2],
子商户号 = arr[3],
设备号 = arr[4],
微信订单号 = arr[5],
商户订单号 = arr[6],
用户标识 = arr[7],
交易类型 = arr[8],
交易状态 = arr[9],
付款银行 = arr[10],
货币种类 = arr[11],
总金额 = arr[12],
企业红包金额 = arr[13],
微信退款单号 = arr[14],
商户退款单号 = arr[15],
退款金额 = arr[16],
企业红包退款金额 = arr[17],
退款类型 = arr[18],
退款状态 = arr[19],
商品名称 = arr[20],
商户数据包 = arr[21],
手续费 = arr[22],
费率 = arr[23]
});
#endregion
}
return new BaseResult() { IsSuccess = true, Data = list };
}
}
public BaseResult Notify(WeChatParam param,HttpContextBase context)
{
var sbResult = new StringBuilder();
try
{
sbResult.Append("@参数：" + JsonConvert.SerializeObject(param) + "\r\n");
sbResult.Append("@HttpContextLength：" + context.Request.InputStream.Length + "\r\n");
sbResult.Append("@开始创建ResponseHandler实例\r\n");
var res = new ResponseHandler(context);
sbResult.Append("@创建ResponseHandler实例成功\r\n");
res.SetKey(GetConfig.GetKey(param));
sbResult.Append("@设置密钥成功\r\n");
var error = "";
//判断签名
if (res.IsWXsign(out error))
{
sbResult.Append("@判断签名成功\r\n");
#region 参数
var returnCode = res.GetParameter("return_code");
//返回信息，如非空，为错误原因签名失败参数格式校验错误
var returnMsg = res.GetParameter("return_msg");
var appid = res.GetParameter("appid");
//以下字段在 return_code 为 SUCCESS 的时候有返回--------------------------------
var mchId = res.GetParameter("mch_id");
var deviceInfo = res.GetParameter("device_info");
var nonceStr = res.GetParameter("nonce_str");
var resultCode = res.GetParameter("result_code");
var errCode = res.GetParameter("err_code");
var errCodeDes = res.GetParameter("err_code_des");
//以下字段在 return_code 和 result_code 都为 SUCCESS 的时候有返回---------------
var openid = res.GetParameter("openid");
//Y-关注，N-未关注，仅在公众账号类型支付有效
var isSubscribe = res.GetParameter("is_subscribe");
var tradeType = res.GetParameter("trade_type");
//银行类型，采用字符串类型的银行标识
var bankType = res.GetParameter("bank_type");
var totalFee = res.GetParameter("total_fee");
//货币类型，符合 ISO 4217 标准的三位字母代码，默认人民币：CNY
var feeType = res.GetParameter("fee_type");
//微信支付订单号
var transactionId = res.GetParameter("transaction_id");
//商户系统的订单号，与请求一致。
var outTradeNo = res.GetParameter("out_trade_no");
var attach = res.GetParameter("attach");
//格 式 为yyyyMMddhhmmss
var timeEnd = res.GetParameter("time_end");
#endregion
sbResult.Append("@取所有参数成功\r\n");
//支付成功
if (!outTradeNo.Equals("") && returnCode.Equals("SUCCESS") && resultCode.Equals("SUCCESS"))
{
sbResult.Append("@支付成功\r\n" + outTradeNo);
//LogHelper.WriteLog("支付回调：", sbResult.ToString() + "notify > success \r\n",EnumService.LogType.Debug);
//在外面回写订单
return new BaseResult()
{
IsSuccess = true,
Data = new Dictionary<string, string>
{
{"OrderNumber", outTradeNo},
{"WeChat", openid},
}
};
}
else
{
sbResult.Append("@支付失败\r\n");
//LogHelper.WriteLog("支付回调：", sbResult.ToString() + "notify > total_fee= " + totalFee + " \r\n err_code_des= " + errCodeDes + " \r\n result_code= " + resultCode + " \r\n", EnumService.LogType.Exception);
}
}
else
{
sbResult.Append("@判断签名失败\r\n");
//LogHelper.WriteLog("支付回调：",sbResult.ToString() + "notify > isWXsign= false \r\n" + error, EnumService.LogType.Exception);
}
}
catch (Exception ex)
{
//LogHelper.WriteLog("支付回调：",sbResult.ToString() + "notify > ex=" + ex.Message + @ex.StackTrace + @ex.InnerException + " \r\n", EnumService.LogType.Exception);
}
return new BaseResult() { IsSuccess = false };
}
/// <summary>
///
/// </summary>
public static string GetJsapiTicket(WeChatParam param)
{
var appId = GetConfig.GetAppid(param);
if (!AccessTicketsCache.ContainsKey(appId) || AccessTicketsCache[appId] == null
|| AccessTicketsCache[appId].ExpireTime < DateTime.Now)
{
var result = HttpHelper.Get<TokenResult>(ApiList.GetticketUrl, new HttpParam
{
{"access_token", GetAccessToken(param)},
{"type", "jsapi"}
});
if (result.errmsg != "ok")
throw new WxException(result.errcode, result.errmsg);
AccessTicketsCache[appId] = new TokenCache
{
JsapiTicket = result.ticket,
ExpireTime = DateTime.Now.AddSeconds(result.expires_in - 3)
};
}
return AccessTicketsCache[appId].JsapiTicket;
}
/// <summary>
/// 取消当前使用的自定义菜单
/// </summary>
public WeChatResult Delete(WeChatParam param)
{
var result = HttpHelper.Get<WeChatResult>(DeleteUrl, new HttpParam() { { "access_token", Token.GetAccessToken(param) } });
return result;
}
/// <summary>
/// 创建菜单
/// </summary>
public WeChatResult CreateMenu(Menu menu, WeChatParam param)
{
var r = HttpHelper.Post<WeChatResult>(CreateUrl, menu.ToString(), "access_token=" + Token.GetAccessToken(param));
return r;
}
///// <summary>
/////
///// </summary>
//public string CreateUrl { get; set; }
///// <summary>
/////
///// </summary>
//public string QueryUrl { get; set; }
///// <summary>
/////
///// </summary>
//public string DeleteUrl { get; set; }
///// <summary>
///// 获取默认的MenuHelper。
///// 此实例设置了默认Url并（在传递null时）读取缓存的access_token
///// </summary>
///// <returns></returns>
//public static MenuHelper Create(string accessToken = null)
//{
// var result = new MenuHelper
// {
// CreateUrl = ApiList.MenuCreateUrl,
// QueryUrl = ApiList.MenuGetUrl,
// DeleteUrl = ApiList.MenuDeleteUrl
// };
// return result;
//}
/// <summary>
/// 创建菜单
/// </summary>
public static WeChatResult Save(Menu menu, WeChatParam param = null)
{
var r = HttpHelper.Post<WeChatResult>(ApiList.MenuCreateUrl, menu.ToString(), "access_token=" + Token.GetAccessToken(param));
return r;
}
/// <summary>
/// 接入微信
/// </summary>
/// <returns></returns>
public static bool Join(IMsgCall call, WeChatParam param = null)
{
var sign = ParseJoinToken();
if (sign.Check(param))
{
if (JoinToken.IsGetRequest())
sign.Response();
else
ReceiveMsg.Reg(call);
return true;
}
return false;
}