public void ProcessRequest(HttpContext context)
{
TravelAgent.Model.WebInfo webinfo = new TravelAgent.BLL.WebInfo().loadConfig(context.Server.MapPath(ConfigurationManager.AppSettings["WebInfoConfig"].ToString()));
if (webinfo != null)
{
appid = webinfo.AppID;
mch_id = webinfo.Mchid;
key = webinfo.Key;
appsecret = webinfo.AppSecret;
notify_url = webinfo.WebDomain + "/wxpay/notify_url.aspx";
}
string action = JKRequest.GetQueryString("action");
switch (action)
{
case "unifysign":
GetUnifySign(context); break;
case "nativestatic": GetStaticPayQr(context); break;
case "GetOpenId": GetOpenId(context); break;
case "GetOrderStatus": GetOrderStatus(context); break;
case "ver": GetVersion(context); break;
}
}
UnifyEntities GetUnifyEntities(HttpContext context)
{
string msgid = JKRequest.GetQueryString("msgid");
UnifyEntities unify = new UnifyEntities
{
appid = appid,
body = JKRequest.GetQueryString("body"),
mch_id = mch_id,
nonce_str = TravelAgent.WxPay.Utils.GetRandom(),
out_trade_no = JKRequest.GetQueryString("out_trade_no"),
notify_url = notify_url,
spbill_create_ip = JKRequest.GetIP(),
trade_type = JKRequest.GetQueryString("trade_type"),
total_fee = JKRequest.GetQueryString("total_fee")
};
if (unify.trade_type == "NATIVE")
{
unify.product_id = msgid;
}
else
{
unify.openid = msgid;
}
return(unify);
}
void GetOpenId(HttpContext context)
{
string code = JKRequest.GetQueryString("code");
string retdata = Utils.HttpGet(string.Format("https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code", appid, appsecret, code));
//context.Response.Write(retdata);
JObject jobj = (JObject)JsonConvert.DeserializeObject(retdata);
string openid = jobj.Value <string>("openid");
//return openid;
context.Response.Write(openid);
}
void GetStaticPayQr(HttpContext context)
{
//string url = GetPayUrl(context);
//HttpContext.Current.Response.Write(url);
NativeStatic ns = new NativeStatic()
{
appid = appid,
mch_id = mch_id,
nonce_str = TravelAgent.WxPay.Utils.GetRandom(),
product_id = JKRequest.GetQueryString("product_id"),
time_stamp = Utils.ConvertDateTimeInt(DateTime.Now).ToString()
};
string url, sign;
TravelAgent.WxPay.Utils.GetUnifyUrlXml <NativeStatic>(ns, key, out url, out sign);
TravelAgent.WxPay.Utils.GetQrCode("weixin://wxpay/bizpayurl?" + url);
}
//从订单查询接口里查询订单支付状态
void GetOrderStatus(HttpContext context)
{
string order_no = JKRequest.GetQueryString("order_no");
QueryOrderEntities qo = new QueryOrderEntities()
{
appid = appid,
mch_id = mch_id,
out_trade_no = order_no,
nonce_str = TravelAgent.WxPay.Utils.GetRandom()
};
string url, sign;
string xml = TravelAgent.WxPay.Utils.GetUnifyUrlXml <QueryOrderEntities>(qo, key, out url, out sign);
string data = Utils.HttpPost("https://api.mch.weixin.qq.com/pay/orderquery", xml);
XElement doc = XElement.Parse(data);
string result_code = doc.Element("result_code").Value;
string return_code = doc.Element("return_code").Value;
if (result_code == "SUCCESS" && return_code == "SUCCESS")
{
string trade_state = doc.Element("trade_state").Value;
if (trade_state == "SUCCESS")
{
context.Response.Write("{\"flag\":\"true\",\"msg\":\"已支付\"}");
}
else
{
context.Response.Write("{\"flag\":\"false\",\"msg\":\"未支付\"}");
}
}
else
{
context.Response.Write("{\"flag\":\"false\",\"msg\":\"未支付\"}");
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
TravelAgent.Model.WebInfo webinfo = new TravelAgent.BLL.WebInfo().loadConfig(Server.MapPath(ConfigurationManager.AppSettings["WebInfoConfig"].ToString()));
if (webinfo != null)
{
appid = webinfo.AppID;
mch_id = webinfo.Mchid;
key = webinfo.Key;
notify_url = webinfo.WebDomain + "/wxpay/notify_url.aspx";
}
//Utils.WriteTxt(appid+"-"+mch_id+"-"+key+"-"+notify_url);
var nr = new NativeReceive();
var ns = new NativeSend();
bool valid = nr.ValidSign(nr, key);
//Utils.WriteTxt("验证"+valid.ToString());
if (valid)
{
TravelAgent.Model.Order order = orderBll.GetModelByCode(nr.product_id);
if (order == null)
{
return;
}
//object r = TravelAgent.WxPay.AccessDbHelper.GetOScalar("select [order_price] from [wx_order] where [order_no]='" + nr.product_id + "'");
//if (r == null)
//{
// // Response.Write("用户名或密码错误");
// // Response.End();
// return;
//}
float order_price;
order_price = wxpay.Utils.StrToFloat(((order.orderPrice + order.attachPrice + order.subPrice - order.usePoints)).ToString(), 0) * 100;//积分1分兑换1元
UnifyEntities ue = new UnifyEntities
{
appid = appid,
body = getOrderName(order.lineId, order.orderType),
mch_id = mch_id,
nonce_str = TravelAgent.WxPay.Utils.GetRandom(),
notify_url = notify_url,
out_trade_no = nr.product_id,
product_id = nr.product_id,
spbill_create_ip = JKRequest.GetIP(),
trade_type = "NATIVE",
total_fee = order_price.ToString()
};
string url, sign;
string xml = TravelAgent.WxPay.Utils.GetUnifyUrlXml <UnifyEntities>(ue, key, out url, out sign);
//Utils.WriteTxt(xml);
string data = Utils.HttpPost("https://api.mch.weixin.qq.com/pay/unifiedorder", xml);
UnifyReceive unifyReceive = new UnifyReceive(data);
NativeSend nc = new NativeSend()
{
appid = appid,
mch_id = mch_id,
nonce_str = TravelAgent.WxPay.Utils.GetRandom(),
prepay_id = unifyReceive.prepay_id,
result_code = "SUCCESS",
return_code = "SUCCESS",
};
string url1, sign1;
string xml1 = TravelAgent.WxPay.Utils.GetUnifyUrlXml <NativeSend>(nc, key, out url1, out sign1);
Utils.WriteTxt(xml1);
Response.Write(xml1);
}
else
{
Utils.WriteTxt("签名验证失败");
NativeSend nc = new NativeSend()
{
return_code = "FAIL",
return_msg = "签名验证失败"
};
}
}
catch (Exception ee)
{
Utils.WriteTxt(ee.ToString());
}
}
