示例#1
0
        public void ProcessRequest(HttpContext context)
        {
            //在此处写入您的处理程序实现。
            HttpRequest  request  = context.Request;
            HttpResponse response = context.Response;
            PayModel     payModel = JsonConvert.DeserializeObject <PayModel>(request["payinfo"]);

            if (string.IsNullOrEmpty(payModel.OpenId))
            {
                string redirect_uri = HttpUtility.UrlEncode(request.Url.ToString());
                GetUserOpenId(payModel, redirect_uri);
                payModel.OpenId = UserOpenId;
                response.Redirect(payModel.ToString());
            }
        }
示例#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);
            }
        }
示例#3
0
        /// <summary>
        /// 获取配置信息
        /// </summary>
        /// <returns></returns>
        public PayModel GetPayModel()
        {
            //如果有多个商家,可从数据库取商家配置信息
            //string appId=GetRequest("AppId","");
            //DataTable dt = new DataTable();
            //DataRow dr = dt.Rows[0];
            //PayModel p = new PayModel();
            //p.AppId = appId;
            //p.AppKey = dr["AppKey"].ToString();

            //本示例使用配置信息(单商家)
            if (!string.IsNullOrEmpty(PayConfig.AppId) && !string.IsNullOrEmpty(PayConfig.AppKey))
            {
                PayModel p = new PayModel();
                p.AppId = PayConfig.AppId;
                p.AppKey = PayConfig.AppKey;
                return p;
            }
            else
            {
                PayUtil.SaveLog("Notify页面->获取配置信息失败", "AppId:" + PayConfig.AppId + ";AppKey:" + PayConfig.AppKey);
                return null;
            }
        }
示例#4
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);
            }
        }