/// <summary>
/// 支付
/// </summary>
/// <param name="channel">渠道类型
/// 根据不同场景选择不同的支付方式
/// 必填
/// 可以通过enum BCPay.PayChannel获取
/// channel的参数值含义：
/// WX_APP: 微信手机APP支付
/// WX_NATIVE: 微信公众号二维码支付
/// WX_JSAPI: 微信公众号支付
/// ALI_APP: 支付宝APP支付
/// ALI_WEB: 支付宝网页支付
/// ALI_QRCODE: 支付宝内嵌二维码支付
/// UN_APP: 银联APP支付
/// UN_WEB: 银联网页支付
/// JD_WAP: 京东wap支付
/// JD_WEB: 京东web支付
/// YEE_WAP: 易宝wap支付
/// YEE_WEB: 易宝web支付
/// KUAIQIAN_WAP: 快钱wap支付
/// KUAIQIAN_WEB: 快钱web支付
/// </param>
/// <param name="totalFee">订单总金额
/// 只能为整数，单位为分
/// 必填
/// </param>
/// <param name="billNo">商户订单号
/// 32个字符内，数字和/或字母组合，确保在商户系统中唯一（即所有渠道所有订单号不同）
/// 必填
/// </param>
/// <param name="title">订单标题
/// 32个字节内，最长支持16个汉字
/// 必填
/// </param>
/// <param name="optional">附加数据
/// 用户自定义的参数，将会在webhook通知中原样返回，该字段主要用于商户携带订单的自定义数据
/// {"key1":"value1","key2":"value2",...}
/// 可空
/// </param>
/// <param name="returnUrl">同步返回页面
/// 支付渠道处理完请求后,当前页面自动跳转到商户网站里指定页面的http路径。
/// 当channel 参数为 ALI_WEB 或 ALI_QRCODE 或 UN_WEB时为必填
/// </param>
/// <param name="openId">用户相对于微信公众号的唯一id
/// 例如'0950c062-5e41-44e3-8f52-f89d8cf2b6eb'
/// 微信公众号支付(WX_JSAPI)的必填参数
/// </param>
/// <param name="showURL">商品展示地址
/// 以http://开头,例如'http://beecloud.cn'
/// 支付宝网页支付(ALI_WEB)的选填参数
/// </param>
/// <param name="qrPayMode">二维码类型
/// 支付宝内嵌二维码支付(ALI_QRCODE)的选填参数
/// 二维码类型含义
/// 0： 订单码-简约前置模式,对应 iframe 宽度不能小于 600px, 高度不能小于 300px
/// 1： 订单码-前置模式,对应 iframe 宽度不能小于 300px, 高度不能小于 600px
/// 3： 订单码-迷你前置模式,对应 iframe 宽度不能小于 75px, 高度不能小于 75px
/// </param>
/// <returns>
/// BCPayResult， 根据不同的支付渠道有各自对应的result类型
/// </returns>
public static BCPayResult BCPayByChannel(string channel, int totalFee, string billNo, string title, Dictionary<string,string> optional, string returnUrl,string openId, string showURL, string qrPayMode)
{
Random random = new Random();
string payUrl = BCPrivateUtil.mLocalDefaultHosts[random.Next(0, 4)] + BCConstants.version + BCConstants.billURL;
long timestamp = BCUtil.GetTimeStamp(DateTime.Now);
JsonData data = new JsonData();
data["app_id"] = BCCache.Instance.appId;
data["app_sign"] = BCPrivateUtil.getAppSignature(BCCache.Instance.appId, BCCache.Instance.appSecret, timestamp.ToString());
data["timestamp"] = timestamp;
data["channel"] = channel;
data["total_fee"] = totalFee;
data["bill_no"] = billNo;
data["title"] = title;
data["return_url"] = returnUrl;
data["openid"] = openId;
data["show_url"] = showURL;
data["qr_pay_mode"] = qrPayMode;
if (optional != null && optional.Count > 0)
{
data["optional"] = new JsonData();
foreach (string key in optional.Keys)
{
data["optional"][key] = optional[key];
}
}
string paraString = data.ToJson();
try
{
HttpWebResponse response = BCPrivateUtil.CreatePostHttpResponse(payUrl, paraString);
string respString = BCPrivateUtil.GetResponseString(response);
JsonData responseData = JsonMapper.ToObject(respString);
if (channel == "WX_NATIVE")
{
BCWxNativePayResult result = new BCWxNativePayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.codeURL = responseData["code_url"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "WX_JSAPI")
{
BCWxJSAPIPayResult result = new BCWxJSAPIPayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.appId = responseData["app_id"].ToString();
result.package = responseData["package"].ToString();
result.noncestr = responseData["nonce_str"].ToString();
result.timestamp = responseData["timestamp"].ToString();
result.paySign = responseData["pay_sign"].ToString();
result.signType = responseData["sign_type"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "ALI_WEB" || channel == "ALI_WAP")
{
BCAliWebPayResult result = new BCAliWebPayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.html = responseData["html"].ToString();
result.url = responseData["url"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "ALI_QRCODE")
{
BCAliQrcodePayResult result = new BCAliQrcodePayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.url = responseData["url"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "UN_WEB")
{
BCUnWebPayResult result = new BCUnWebPayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.html = responseData["html"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "JD_WAP" || channel == "JD_WEB")
{
BCJDPayResult result = new BCJDPayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.html = responseData["html"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "KUAIQIAN_WAP" || channel == "KUAIQIAN_WEB")
{
BCKuaiQianPayResult result = new BCKuaiQianPayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.html = responseData["html"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "YEE_WAP")
{
BCYEEPayResult result = new BCYEEPayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.url = responseData["url"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
if (channel == "YEE_WEB")
{
BCYEEPayResult result = new BCYEEPayResult();
result.resultCode = int.Parse(responseData["result_code"].ToString());
result.resultMsg = responseData["result_msg"].ToString();
if (responseData["result_code"].ToString() == "0")
{
result.url = responseData["url"].ToString();
}
else
{
result.errDetail = responseData["err_detail"].ToString();
}
return result;
}
return new BCPayResult();
}
catch (Exception e)
{
BCPayResult result = new BCPayResult();
result.resultCode = 99;
result.resultMsg = e.Message;
return result;
}
}