Exemple #1
0
        /// <summary>
        /// 查询微信支付订单信息
        /// </summary>
        /// <param name="appid"></param>
        /// <param name="out_trade_no"></param>
        /// <returns></returns>
        public WeiXinOderInfo ReqQueryOrder(string appId, string appKey, string mchId, string out_trade_no)
        {
            WeiXinOderInfo oder = null;

            if (!string.IsNullOrEmpty(appId) && !string.IsNullOrEmpty(appKey) && !string.IsNullOrEmpty(mchId))
            {
                //初始化
                Hashtable hs = new Hashtable();
                hs.Add("appid", appId);
                hs.Add("mch_id", mchId);
                hs.Add("nonce_str", PayUtil.GetNoncestr().ToLower());
                hs.Add("out_trade_no", out_trade_no);
                string sign = PayUtil.CreateMd5Sign(hs, appKey, HttpContext.Current.Request.ContentEncoding.BodyName);
                PayUtil.SaveLog("ReqQueryOrder  sign:", sign);
                hs.Add("sign", sign);
                string data = PayUtil.ParseXML(hs);
                PayUtil.SaveLog("ReqQueryOrder  package(XML):", data);

                string orderQueryResponseXml = PayUtil.Send(data, "https://api.mch.weixin.qq.com/pay/orderquery");
                PayUtil.SaveLog("ReqQueryOrder  package(Back_XML):", orderQueryResponseXml);

                oder = PayUtil.XmlDeSerialize <WeiXinOderInfo>(orderQueryResponseXml, System.Text.Encoding.UTF8);
            }
            return(oder);
        }
Exemple #2
0
        /// <summary>
        /// 获取当前用户的微信 OpenId,如果知道用户的OpenId请不要使用该函数
        /// </summary>
        private void GetUserOpenId(PayModel payModel, string redirect_uri)
        {
            if (!string.IsNullOrEmpty(payModel.AppId) && !string.IsNullOrEmpty(payModel.AppKey) && !string.IsNullOrEmpty(payModel.AppSecret))
            {
                HttpRequest  Request  = HttpContext.Current.Request;
                HttpResponse Response = HttpContext.Current.Response;
                string       code     = Request.QueryString["code"];
                if (string.IsNullOrEmpty(code))
                {
                    string code_url = string.Format("https://open.weixin.qq.com/connect/oauth2/authorize?appid={0}&redirect_uri={1}&response_type=code&scope=snsapi_base&state=lk#wechat_redirect", payModel.AppId, redirect_uri);
                    Response.Redirect(code_url);
                }
                else
                {
                    #region =======获取支付用户 OpenID=========
                    string url       = string.Format("https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code", payModel.AppId, payModel.AppSecret, code);
                    string returnStr = PayUtil.Send("", url);
                    PayUtil.SaveLog("获取token返回信息:", returnStr);
                    var obj = JsonConvert.DeserializeObject <OpenModel>(returnStr);

                    url       = string.Format("https://api.weixin.qq.com/sns/oauth2/refresh_token?appid={0}&grant_type=refresh_token&refresh_token={1}", payModel.AppId, obj.refresh_token);
                    returnStr = PayUtil.Send("", url);
                    obj       = JsonConvert.DeserializeObject <OpenModel>(returnStr);
                    PayUtil.SaveLog("用户access_token/openid:", obj.access_token + "/" + obj.openid);

                    //url = string.Format("https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}", obj.access_token, obj.openid);
                    //returnStr = HttpUtil.Send("", url);
                    //PayUtil.SaveLog("用户信息:" , returnStr);

                    UserOpenId = obj.openid;
                    #endregion
                }
            }
            else
            {
                PayUtil.SaveLog("获取用户的微信用户OpenId失败", "参数->AppId:" + payModel.AppId + ";AppKey:" + payModel.AppKey + ";AppSecret:" + payModel.AppSecret);
            }
        }