/// <summary>
/// 统一下单
/// </summary>
/// <param name="wxPayData">提交给统一下单API的参数</param>
/// <param name="timeOut">超时时间</param>
/// <returns>成功时返回，其他抛异常</returns>
public static WxPayData UnifiedOrder(WxPayData wxPayData, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
//检测必填参数
if (!wxPayData.IsSet("out_trade_no"))
{
throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
}
else if (!wxPayData.IsSet("body"))
{
throw new WxPayException("缺少统一支付接口必填参数body！");
}
else if (!wxPayData.IsSet("total_fee"))
{
throw new WxPayException("缺少统一支付接口必填参数total_fee！");
}
else if (!wxPayData.IsSet("trade_type"))
{
throw new WxPayException("缺少统一支付接口必填参数trade_type！");
}
//关联参数
if (wxPayData.GetValue("trade_type").ToString() == "JSAPI" && !wxPayData.IsSet("openid"))
{
throw new WxPayException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
}
if (wxPayData.GetValue("trade_type").ToString() == "NATIVE" && !wxPayData.IsSet("product_id"))
{
throw new WxPayException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
}
//异步通知url未设置，则使用配置文件中的url
if (!wxPayData.IsSet("notify_url"))
{
var notifyurl = "http://" + HttpContext.Current.Request.Url.Authority + WxPayConfig.NOTIFY_URL;
wxPayData.SetValue("notify_url", notifyurl);//异步通知url
}
wxPayData.SetValue("appid", WxPayConfig.APPID);//公众账号ID
wxPayData.SetValue("mch_id", WxPayConfig.MCHID);//商户号
wxPayData.SetValue("spbill_create_ip", WxPayConfig.IP);//终端ip
wxPayData.SetValue("nonce_str", GenerateNonceStr());//随机字符串
LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder:{0}", wxPayData.ToJson()), "wxdebug");
//签名
wxPayData.SetValue("sign", wxPayData.MakeSign());
string xml = wxPayData.ToXml();
var start = DateTime.Now;
LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder UnfiedOrder request:{0}", xml), "wxdebug");
string response = HttpService.Post(xml, url, false, timeOut);
LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder UnfiedOrder response:{0}", xml), "wxdebug");
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
//将返回的数据转化成wxPayData
result.FromXml(response);
ReportCostTime(url, timeCost, result);//测速上报
return result;
}
///////
///
/// 测速上报
/// @param string interface_url 接口URL
/// @param int timeCost 接口耗时
/// @param WxPayData inputObj参数数组
////
private static void ReportCostTime(string interface_url, int timeCost, WxPayData inputObj)
{
//如果不需要进行上报
if (WxPayConfig.REPORT_LEVENL == 0)
{
//return;
}
//如果仅失败上报
if (WxPayConfig.REPORT_LEVENL == 1 && inputObj.IsSet("return_code") && inputObj.GetValue("return_code").ToString() == "SUCCESS" &&
inputObj.IsSet("result_code") && inputObj.GetValue("result_code").ToString() == "SUCCESS")
{
return;
}
//上报逻辑
WxPayData data = new WxPayData();
data.SetValue("interface_url", interface_url);
data.SetValue("execute_time_", timeCost);
//返回状态码
if (inputObj.IsSet("return_code"))
{
data.SetValue("return_code", inputObj.GetValue("return_code"));
}
//返回信息
if (inputObj.IsSet("return_msg"))
{
data.SetValue("return_msg", inputObj.GetValue("return_msg"));
}
//业务结果
if (inputObj.IsSet("result_code"))
{
data.SetValue("result_code", inputObj.GetValue("result_code"));
}
//错误代码
if (inputObj.IsSet("err_code"))
{
data.SetValue("err_code", inputObj.GetValue("err_code"));
}
//错误代码描述
if (inputObj.IsSet("err_code_des"))
{
data.SetValue("err_code_des", inputObj.GetValue("err_code_des"));
}
//商户订单号
if (inputObj.IsSet("out_trade_no"))
{
data.SetValue("out_trade_no", inputObj.GetValue("out_trade_no"));
}
//设备号
if (inputObj.IsSet("device_info"))
{
data.SetValue("device_info", inputObj.GetValue("device_info"));
}
try
{
Report(data);
}
catch (WxPayException)
{
//不做任何处理
}
}
/**
*
* 获取收货地址js函数入口参数,详情请参考收货地址共享接口：http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=7_9
* @return string 共享收货地址js函数需要的参数，json格式可以直接做参数使用
*/
private string GetEditAddressParameters()
{
string parameter = "";
try
{
string host = Request.Url.Host;
string path = Request.Path;
string queryString = Request.Url.Query;
//这个地方要注意，参与签名的是网页授权获取用户信息时微信后台回传的完整url
string url = "http://" + host + path + queryString;
//构造需要用SHA1算法加密的数据
WxPayData signData = new WxPayData();
signData.SetValue("appid", WxPayConfig.APPID);
signData.SetValue("url", url);
signData.SetValue("timestamp", WxPayApi.GenerateTimeStamp());
signData.SetValue("noncestr", WxPayApi.GenerateNonceStr());
signData.SetValue("accesstoken", _accessToken);
string param = signData.ToUrl();
//Log.Debug(this.GetType().ToString(), "SHA1 encrypt param : " + param);
//SHA1加密
string addrSign = FormsAuthentication.HashPasswordForStoringInConfigFile(param, "SHA1");
//Log.Debug(this.GetType().ToString(), "SHA1 encrypt result : " + addrSign);
//获取收货地址js函数入口参数
WxPayData afterData = new WxPayData();
afterData.SetValue("appId", WxPayConfig.APPID);
afterData.SetValue("scope", "jsapi_address");
afterData.SetValue("signType", "sha1");
afterData.SetValue("addrSign", addrSign);
afterData.SetValue("timeStamp", signData.GetValue("timestamp"));
afterData.SetValue("nonceStr", signData.GetValue("noncestr"));
//转为json格式
parameter = afterData.ToJson();
//Log.Debug(this.GetType().ToString(), "Get EditAddressParam : " + parameter);
}
catch (Exception ex)
{
//Log.Error(this.GetType().ToString(), ex.ToString());
throw new WxPayException(ex.ToString());
}
return parameter;
}
