/// <summary>
/// 创建chooseWxPay配置
/// </summary>
/// <param name="unifiedOrder"></param>
/// <param name="signType"></param>
/// <returns></returns>
public ChooseWxPayConfig GenerateChooseWxPayConfig(UnifiedOrder unifiedOrder, WxPaySignType signType = WxPaySignType.MD5)
{
//转换字典
var dic = UtilityHelper.Obj2Dictionary(unifiedOrder);
//生成签名
unifiedOrder.sign = SignatureGenerater.GenerateWxPaySignature(dic, _baseSettings.ApiKey, signType);
//统一下单
var unifiedOrderResult = _wxPayInterfaceCaller.UnifiedOrder(unifiedOrder);
var nonceStr = UtilityHelper.GenerateNonce();
var timeStamp = UtilityHelper.GetTimeStamp();
var chooseWxPayConfig = new ChooseWxPayConfig()
{
nonceStr = nonceStr,
timestamp = timeStamp,
package = unifiedOrderResult.prepay_id,
signType = signType.GetDescription()
};
var paySign = SignatureGenerater.GenerateWxPaySignature(new Dictionary <string, string>()
{
{ "appId", _baseSettings.AppId },
{ "timeStamp", chooseWxPayConfig.timestamp.ToString() },
{ "nonceStr", chooseWxPayConfig.nonceStr },
{ "package", chooseWxPayConfig.package },
{ "signType", chooseWxPayConfig.signType }
}, _baseSettings.ApiKey, signType);
chooseWxPayConfig.paySign = paySign;
return(chooseWxPayConfig);
}
/// <summary>
/// Js-API支付
/// </summary>
/// <param name="info"></param>
/// <param name="signType"></param>
/// <returns></returns>
public ChooseWxPayConfig JsApiPay(UnifiedOrderInfo info)
{
var unifiedOrder = new UnifiedOrder()
{
nonce_str = info.NonceStr,
appid = _baseSettings.AppId,
mch_id = _baseSettings.MchId,
out_trade_no = info.TradeNo,
sign_type = info.SignType.GetDescription(),
total_fee = (int)(info.TotalFee * 100),
openid = info.OpenId,
notify_url = info.NotifyUrl,
fee_type = info.FeeType,
spbill_create_ip = info.DeviceIp,
time_start = info.StartTime.ToString("yyyyMMddHHmmss"),
time_expire = info.EndTime.ToString("yyyyMMddHHmmss"),
attach = info.Attach,
body = info.Body,
detail = info.Detail,
goods_tag = info.GoodTags,
limit_pay = info.UseLimitPay ? "no_credit" : null,
trade_type = info.TradeType,
scene_info = info.SceneInfo
};
//转换字典
var dic = UtilityHelper.Obj2Dictionary(unifiedOrder);
//生成签名
unifiedOrder.sign = SignatureGenerater.GenerateWxPaySignature(dic, _baseSettings.ApiKey, info.SignType);
//统一下单
var unifiedOrderResult = _wxPayInterfaceCaller.UnifiedOrder(unifiedOrder);
var chooseWxPayConfig = new ChooseWxPayConfig()
{
nonceStr = info.NonceStr,
timestamp = info.TimeStamp,
package = unifiedOrderResult.prepay_id,
signType = info.SignType.GetDescription()
};
var paySign = SignatureGenerater.GenerateWxPaySignature(new Dictionary <string, string>()
{
{ "appId", _baseSettings.AppId },
{ "timeStamp", chooseWxPayConfig.timestamp.ToString() },
{ "nonceStr", chooseWxPayConfig.nonceStr },
{ "package", chooseWxPayConfig.package },
{ "signType", chooseWxPayConfig.signType }
}, _baseSettings.ApiKey, info.SignType);
chooseWxPayConfig.paySign = paySign;
return(chooseWxPayConfig);
}
public string ReplyMessageMiddle(string replyMsg)
{
string replyMsgEncrypted = CryptographyHelper.AESEncrypt(replyMsg, _baseSettings.EncodingAESKey, _baseSettings.AppId);
string timestamp = UtilityHelper.GetTimeStamp().ToString();
string nonce = UtilityHelper.GenerateNonce();
string signature = SignatureGenerater.GenerateSignature(_baseSettings.Token, timestamp, nonce, replyMsgEncrypted);
StringBuilder sb = new StringBuilder();
sb.Append($"<xml>");
sb.Append($"<Encrypt><![CDATA[{replyMsgEncrypted}]]></Encrypt>");
sb.Append($"<MsgSignature><![CDATA[{signature}]]></MsgSignature>");
sb.Append($"<TimeStamp><![CDATA[{timestamp}]]></TimeStamp>");
sb.Append($"<Nonce><![CDATA[{nonce}]]></Nonce>");
sb.Append($"</xml>");
return(sb.ToString());
}
/// <summary>
/// 创建JS-API配置
/// </summary>
/// <param name="url"></param>
/// <param name="jsApis"></param>
/// <returns></returns>
public JsApiConfig GenerateJsApiConfig(string url, params string[] jsApis)
{
var timeStamp = UtilityHelper.GetTimeStamp();
var nonceStr = UtilityHelper.GenerateNonce();
var accessToken = _accessTokenContainer.GetAccessToken();
var ticket = _ticketContainer.GetJsApiTicket(accessToken);
var signature = SignatureGenerater.GenerateJsApiSignature(ticket, nonceStr, timeStamp, url);
return(new JsApiConfig()
{
debug = _baseSettings.Debug,
appId = _baseSettings.AppId,
timestamp = timeStamp,
nonceStr = nonceStr,
signature = signature,
jsApiList = jsApis
});
}
/// <summary>
/// H5支付
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public string H5Pay(UnifiedOrderInfo info)
{
var unifiedOrder = new UnifiedOrder()
{
nonce_str = info.NonceStr,
appid = _baseSettings.AppId,
mch_id = _baseSettings.MchId,
out_trade_no = info.TradeNo,
sign_type = info.SignType.GetDescription(),
total_fee = (int)(info.TotalFee * 100),
openid = info.OpenId,
notify_url = info.NotifyUrl,
fee_type = info.FeeType,
spbill_create_ip = info.DeviceIp,
time_start = info.StartTime.ToString("yyyyMMddHHmmss"),
time_expire = info.EndTime.ToString("yyyyMMddHHmmss"),
attach = info.Attach,
body = info.Body,
detail = info.Detail,
goods_tag = info.GoodTags,
limit_pay = info.UseLimitPay ? "no_credit" : null,
trade_type = info.TradeType,
scene_info = info.SceneInfo
};
//转换字典
var dic = UtilityHelper.Obj2Dictionary(unifiedOrder);
//生成签名
unifiedOrder.sign = SignatureGenerater.GenerateWxPaySignature(dic, _baseSettings.ApiKey, info.SignType);
//统一下单
var unifiedOrderResult = _wxPayInterfaceCaller.UnifiedOrder(unifiedOrder);
var mWebUrl = unifiedOrderResult.mweb_url;
if (!string.IsNullOrEmpty(info.RedirectUrl))
{
mWebUrl += $"&redirect_url={HttpUtility.UrlEncode(info.RedirectUrl)}";
}
return(mWebUrl);
}
/// <summary>
/// 签名有效性验证
/// </summary>
/// <param name="signature">签名</param>
/// <param name="strings">生成签名的字符串</param>
/// <returns></returns>
public bool VerifySignature(string signature, params string[] strings)
{
string sign = SignatureGenerater.GenerateSignature(strings);
return(sign == signature);
}
