/**
* 生成扫描支付模式一URL
* @param productId 商品ID
* @return 模式一URL
*/
public string GetPrePayUrl(string productId)
{
Log.Info(this.GetType().ToString(), "Native pay mode 1 url is producing...");
WxPayData data = new WxPayData();
data.SetValue("appid", WxPayConfig.APPID);//公众帐号id
data.SetValue("mch_id", WxPayConfig.MCHID);//商户号
data.SetValue("time_stamp", WxPayApi.GenerateTimeStamp());//时间戳
data.SetValue("nonce_str", WxPayApi.GenerateNonceStr());//随机字符串
data.SetValue("product_id", productId);//商品ID
data.SetValue("sign", data.MakeSign());//签名
string str = ToUrlParams(data.GetValues());//转换为URL串
string url = "weixin://wxpay/bizpayurl?" + str;
Log.Info(this.GetType().ToString(), "Get native pay mode 1 url : " + url);
return url;
}
/**
* 生成扫描支付模式一URL
* @param productId 商品ID
* @return 模式一URL
*/
public string GetPrePayUrl(string productId)
{
Log.Info(this.GetType().ToString(), "Native pay mode 1 url is producing...");
WxPayData data = new WxPayData();
data.SetValue("appid", WxPayConfig.APPID); //公众帐号id
data.SetValue("mch_id", WxPayConfig.MCHID); //商户号
data.SetValue("time_stamp", WxPayApi.GenerateTimeStamp()); //时间戳
data.SetValue("nonce_str", WxPayApi.GenerateNonceStr()); //随机字符串
data.SetValue("product_id", productId); //商品ID
data.SetValue("sign", data.MakeSign()); //签名
string str = ToUrlParams(data.GetValues()); //转换为URL串
string url = "weixin://wxpay/bizpayurl?" + str;
Log.Info(this.GetType().ToString(), "Get native pay mode 1 url : " + url);
return(url);
}
/**
*
* 从统一下单成功返回的数据中获取微信浏览器调起jsapi支付所需的参数，
* 微信浏览器调起JSAPI时的输入参数格式如下：
* {
* "appId" : "wx2421b1c4370ec43b", //公众号名称，由商户传入
* "timeStamp":" 1395712654", //时间戳，自1970年以来的秒数
* "nonceStr" : "e61463f8efa94090b1f366cccfbbb444", //随机串
* "package" : "prepay_id=u802345jgfjsdfgsdg888",
* "signType" : "MD5", //微信签名方式:
* "paySign" : "70EA570631E4BB79628FBCA90534C63FF7FADD89" //微信签名
* }
* @return string 微信浏览器调起JSAPI时的输入参数，json格式可以直接做参数用
* 更详细的说明请参考网页端调起支付API：http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=7_7
*
*/
public SortedDictionary <string, object> GetJsApiParameters(WxPayData unifiedOrderResult)
{
Log.Debug(this.GetType().ToString(), "JsApiPay::GetJsApiParam is processing...");
WxPayData jsApiParam = new WxPayData();
jsApiParam.SetValue("appId", unifiedOrderResult.GetValue("appid"));
jsApiParam.SetValue("timeStamp", WxPayApi.GenerateTimeStamp());
jsApiParam.SetValue("nonceStr", WxPayApi.GenerateNonceStr());
jsApiParam.SetValue("package", "prepay_id=" + unifiedOrderResult.GetValue("prepay_id"));
jsApiParam.SetValue("signType", "MD5");
jsApiParam.SetValue("paySign", jsApiParam.MakeSign());
string parameters = jsApiParam.ToJson();
Log.Debug(this.GetType().ToString(), "Get jsApiParam : " + parameters);
return(jsApiParam.GetValues());
}
/**
* 生成直接支付url，支付url有效期为2小时,模式二
* @param productId 商品ID
* @return 模式二URL
*/
public string GetPayUrl(string orderNo, string productName, string price)
{
Log.Info(this.GetType().ToString(), "Native pay mode 2 url is producing...");
WxPayData data = new WxPayData();
data.SetValue("body", productName); //商品描述
data.SetValue("attach", ""); //附加数据
data.SetValue("out_trade_no", orderNo); //订单号
data.SetValue("total_fee", price); //总金额
data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss")); //交易起始时间
data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss")); //交易结束时间
data.SetValue("goods_tag", ""); //商品标记
data.SetValue("trade_type", "NATIVE"); //交易类型
data.SetValue("product_id", orderNo); //商品ID
WxPayData result = WxPayApi.UnifiedOrder(data); //调用统一下单接口
string url = result.GetValues()["code_url"].ToString(); //获得统一下单接口返回的二维码链接
Log.Info(this.GetType().ToString(), "Get native pay mode 2 url : " + url);
return(url);
}
/// <summary>
/// 微信支付专用逻辑
/// </summary>
/// <returns></returns>
public ActionResult WxPay()
{
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
ViewBag.OrderNo = Request.QueryString["orderNo"].ToString();
ViewBag.TotalPrice = double.Parse(Request.QueryString["totalprice"].ToString());
OrderResultModel orm = new OrderResultModel();
orm.openid = System.Web.HttpContext.Current.Session["member"].ToString();
orm.total_fee = double.Parse(Request.QueryString["totalprice"].ToString()) * 100;
orm.trade_type = "JSAPI";
orm.spbill_create_ip = Request.QueryString["ip"].ToString();
orm.out_trade_no = Request.QueryString["orderNo"].ToString();
orm.appid = WxPayAPI.WxPayConfig.APPID;
orm.body = "捷诚宝商城";
orm.mch_id = WxPayAPI.WxPayConfig.MCHID;
orm.nonce_str = WxPayAPI.WxPayApi.GenerateNonceStr();
orm.notify_url = HttpContext.Request.Url.Scheme + "://" + HttpContext.Request.Url.Host + ":" + HttpContext.Request.Url.Port + "/Pay/WxPayResult";
WxPayAPI.WxPayData data = new WxPayAPI.WxPayData();
data.SetValue("openid", orm.openid);
data.SetValue("total_fee", orm.total_fee);
data.SetValue("trade_type", orm.trade_type);
data.SetValue("spbill_create_ip", orm.spbill_create_ip);
data.SetValue("out_trade_no", orm.out_trade_no);
data.SetValue("appid", orm.appid);
data.SetValue("body", orm.body);
data.SetValue("mch_id", orm.mch_id);
data.SetValue("nonce_str", orm.nonce_str);
data.SetValue("notify_url", orm.notify_url);
orm.sign = data.MakeSign();
data.SetValue("sign", orm.sign);
foreach (var item in data.GetValues())
{
LogHelper.Log.Write(item.Key + ":" + item.Value);
}
string xml = data.ToXml();
string response = WxPayAPI.HttpService.Post(xml, url, false, 5);
WxPayAPI.WxPayData result = new WxPayAPI.WxPayData();
result.FromXml(response);
WxPayAPI.WxPayData jsApiParam = new WxPayAPI.WxPayData();
jsApiParam.SetValue("appId", result.GetValue("appid"));
jsApiParam.SetValue("timeStamp", WxPayAPI.WxPayApi.GenerateTimeStamp());
jsApiParam.SetValue("nonceStr", WxPayAPI.WxPayApi.GenerateNonceStr());
jsApiParam.SetValue("package", "prepay_id=" + result.GetValue("prepay_id"));
jsApiParam.SetValue("signType", "MD5");
jsApiParam.SetValue("paySign", jsApiParam.MakeSign());
string jsonParam = jsApiParam.ToJson();
ViewData["Result"] = result;
ViewData["JsonResult"] = jsonParam;
return(View());
}