/// <summary>
/// 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
/// }
/// 返回值：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
/// </summary>
/// <returns></returns>
public string GetJsApiParameters()
{
Log.Debug(this.GetType().ToString(), "JsApiPay::GetJsApiParam is processing...");
WxData jsApiParam = new WxData();
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(parameters);
}
/// <summary>
/// 生成扫描支付模式一URL
/// </summary>
/// <param name="productId">商品ID</param>
/// <returns></returns>
public string GetPrePayUrl(string productId)
{
Log.Info(this.GetType().ToString(), "Native pay mode 1 url is producing...");
WxData data = new WxData();
data.SetValue("appid", WxConfig.APPID); //公众帐号id
data.SetValue("mch_id", WxConfig.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);
}
