예제 #1
0
        /**
         *
         * 通过code换取网页授权access_token和openid的返回数据,正确时返回的JSON数据包如下:
         * {
         *  "access_token":"ACCESS_TOKEN",
         *  "expires_in":7200,
         *  "refresh_token":"REFRESH_TOKEN",
         *  "openid":"OPENID",
         *  "scope":"SCOPE",
         *  "unionid": "o6_bmasdasdsad6_2sgVt7hMZOPfL"
         * }
         * 其中access_token可用于获取共享收货地址
         * openid是微信支付jsapi支付接口统一下单时必须的参数
         * 更详细的说明请参考网页授权获取用户基本信息:http://mp.weixin.qq.com/wiki/17/c0f37d5704f0b64713d5d2c37b468d75.html
         * @失败时抛异常WxPayException
         */
        public void GetOpenidAndAccessTokenFromCode(string code)
        {
            //构造获取openid及access_token的url
            SortedDictionary <string, object> dic =
                new SortedDictionary <string, object>
            {
                { "appid", Appid },
                { "secret", Appsecret },
                { "code", code },
                { "grant_type", "authorization_code" }
            };
            string url = "https://api.weixin.qq.com/sns/oauth2/access_token?" + ToUrl(dic);

            //请求url以获取数据
            string result = WxHttpService.Get(url);

            //保存access_token,用于收货地址获取
            JObject jd = (JObject)JsonConvert.DeserializeObject(result);

            AccessToken = (string)jd["access_token"];

            //获取用户openid
            Openid = (string)jd["openid"];
            //获取用户unionid
            if (jd["unionid"] == null)
            {
                Unionid = "";
            }
            else
            {
                Unionid = (string)jd["unionid"];
            }
        }
예제 #2
0
        /// <summary>
        /// 统一下单接口返回正常的prepay_id,再按签名规范重新生成签名后,将数据传输给APP
        /// </summary>
        /// <returns></returns>
        // ReSharper disable once InconsistentNaming
        public string GetPrepayIDSign()
        {
            const string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            SortedDictionary <string, object> mValues = new SortedDictionary <string, object>
            {
                ["body"]             = _wxInfo.Body,
                ["attach"]           = _wxInfo.Body,
                ["out_trade_no"]     = _wxInfo.OutTradeNo,
                ["total_fee"]        = _wxInfo.TotalFee,
                ["time_start"]       = DateTime.Now.ToString("yyyyMMddHHmmss"),
                ["time_expire"]      = DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss"),
                ["trade_type"]       = _wxInfo.TradeType,
                ["appid"]            = _wxInfo.AppID,
                ["mch_id"]           = _wxInfo.Mchid,
                ["notify_url"]       = _wxInfo.NotifyUrl,
                ["spbill_create_ip"] = "",
                ["nonce_str"]        = GenerateNonceStr()
            };

            if (!string.IsNullOrEmpty(_wxInfo.OpenId))
            {
                mValues["openid"] = _wxInfo.OpenId;
            }
            mValues["sign"] = MakeSign(mValues, _wxInfo.Key);

            //签名
            string xml      = ToXml(mValues);
            string response = WxHttpService.Post(xml, url, 6);
            SortedDictionary <string, object> sDic = FromXml(response);
            object obj;

            sDic.TryGetValue("prepay_id", out obj);
            string prepayId = obj?.ToString() ?? "";

            if (prepayId != "")
            {
                SortedDictionary <string, object> cDic =
                    new SortedDictionary <string, object>
                {
                    ["appid"]     = _wxInfo.AppID,
                    ["noncestr"]  = Guid.NewGuid().ToString().Replace("-", ""),
                    ["package"]   = "Sign=WXPay",
                    ["partnerid"] = _wxInfo.Mchid,
                    ["prepayid"]  = prepayId,
                    ["timestamp"] = ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000)
                                    .ToString()
                };
                cDic["sign"] = MakeSign(cDic, _wxInfo.Key);

                return(ToJson(cDic));
            }
            return("");
        }
예제 #3
0
        /// <summary>
        /// 统一下单接口返回正常的prepay_id,再按签名规范重新生成签名后,将数据传输给APP
        /// </summary>
        /// <returns></returns>
        // ReSharper disable once InconsistentNaming
        public string GetWXPayLink()
        {
            string ip = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];

            Log4Net.WriteInfoLog("微信IP" + ip);
            Log4Net.WriteInfoLog("_wxInfo.TotalFee:" + _wxInfo.TotalFee);

            const string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            SortedDictionary <string, object> mValues = new SortedDictionary <string, object>
            {
                ["body"]             = _wxInfo.Body,
                ["attach"]           = _wxInfo.Body,
                ["out_trade_no"]     = _wxInfo.OutTradeNo,
                ["total_fee"]        = _wxInfo.TotalFee,
                ["time_start"]       = DateTime.Now.ToString("yyyyMMddHHmmss"),
                ["time_expire"]      = DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss"),
                ["trade_type"]       = _wxInfo.TradeType,
                ["appid"]            = _wxInfo.AppID,
                ["mch_id"]           = _wxInfo.Mchid,
                ["notify_url"]       = _wxInfo.NotifyUrl,
                ["spbill_create_ip"] = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"],
                ["nonce_str"]        = GenerateNonceStr()
            };

            if (!string.IsNullOrEmpty(_wxInfo.OpenId))
            {
                mValues["openid"] = _wxInfo.OpenId;
            }
            mValues["sign"] = MakeSign(mValues, _wxInfo.Key);

            //签名
            string xml      = ToXml(mValues);
            string response = WxHttpService.Post(xml, url, 6);

            Log4Net.WriteInfoLog("微信获取连接response:" + response);
            SortedDictionary <string, object> sDic = FromXml(response);
            object obj;

            sDic.TryGetValue("mweb_url", out obj);
            string payLink = obj?.ToString() ?? "";

            if (payLink != "")
            {
                return(payLink);
            }
            return("");
        }
예제 #4
0
        /// <summary>
        /// 获取用户信息
        /// </summary>
        public void GetUserInfo()
        {
            //构造获取用户信息的url
            SortedDictionary <string, object> dic =
                new SortedDictionary <string, object>
            {
                { "access_token", AccessToken },
                { "openid", Openid },
                { "lang", "zh_CN" }
            };
            string url = "https://api.weixin.qq.com/sns/userinfo?" + ToUrl(dic);

            //请求url以获取数据
            string result = WxHttpService.Get(url);

            JObject jd = (JObject)JsonConvert.DeserializeObject(result);

            Nickname   = (string)jd["nickname"];
            Sex        = (int)jd["sex"] > 0?(int)jd["sex"] - 1:(int)jd["sex"];
            Headimgurl = (string)jd["headimgurl"];
        }