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\"}");
}
}
