<script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>

<script>
  $(function () {
  //判斷是否已經(jīng)領(lǐng)取會(huì)員卡
    $.ajax({
        url: '/User/ExitCard',
        type: 'GET',
        success: function (data) {
         if (data.Status == 1) 
         //1代表沒(méi)有存在卡，0代表存在卡
            wxAddCard();
        }
      });
  }

 //微信添加卡券
    function wxAddCard() {

       //微信sdk config
      wx.config({
        debug: false, // 開(kāi)啟調(diào)試模式,調(diào)用的所有api的返回值會(huì)在客戶(hù)端alert出來(lái)，若要查看傳入的參數(shù)，可以在pc端打開(kāi)，參數(shù)信息會(huì)通過(guò)log打出，僅在pc端時(shí)才會(huì)打印。
        appId: '', // 必填，公眾號(hào)的唯一標(biāo)識(shí)
        timestamp: '', // 必填，生成簽名的時(shí)間戳
        nonceStr: '', // 必填，生成簽名的隨機(jī)串
        signature: '',// 必填，簽名，見(jiàn)附錄1
        jsApiList: ['onMenuShareTimeline',
          'onMenuShareAppMessage',
          'onMenuShareQQ',
          'onMenuShareWeibo',
          'onMenuShareQZone',
          'startRecord',
          'stopRecord',
          'onVoiceRecordEnd',
          'playVoice',
          'pauseVoice',
          'stopVoice',
          'onVoicePlayEnd',
          'uploadVoice',
          'downloadVoice',
          'chooseImage',
          'previewImage',
          'uploadImage',
          'downloadImage',
          'translateVoice',
          'getNetworkType',
          'openLocation',
          'getLocation',
          'hideOptionMenu',
          'showOptionMenu',
          'hideMenuItems',
          'showMenuItems',
          'hideAllNonBaseMenuItem',
          'showAllNonBaseMenuItem',
          'closeWindow',
          'scanQRCode',
          'chooseWXPay',
          'openProductSpecificView',
          'addCard',
          'chooseCard',
          'openCard'] // 必填，需要使用的JS接口列表，所有JS接口列表見(jiàn)附錄2
      });

        wx.ready(function () {
          wx.addCard({
            cardList: [{
              cardId: '',
              cardExt: '{"code":"","openid": "", "timestamp": "","nonce_str": "", "signature": ""}'
            }],
            success: function (res) {
              $.ajax({
                url: '/User/ActiveCard',
                type: 'GET',
                success: function (data) {
                  if (data.Status == 0)
                    alert("成功激活");
                }
              });
            },
            cancel: function (res) {
              alert(JSON.stringify(res))
            }
          });

        });

    }
 </script>

/// <summary>
    /// 創(chuàng)建時(shí)間戳       ///本代碼來(lái)自開(kāi)源微信SDK項(xiàng)目：https://github.com/night-king/weixinSDK
    /// </summary>
    /// <returns></returns>
    public long CreatenTimestamp()
    {
      return (DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000;
    }

/// <summary>
    /// 創(chuàng)建隨機(jī)字符串     ///本代碼來(lái)自開(kāi)源微信SDK項(xiàng)目：https://github.com/night-king/weixinSDK
    /// </summary>
    /// <returns></returns>
    public string CreatenNonce_str()
    {
      Random r = new Random();
      var sb = new StringBuilder();
      var length = strs.Length;
      for (int i = 0; i < 15; i++)
      {
        sb.Append(strs[r.Next(length - 1)]);
      }
      return sb.ToString();
    }

/// <summary>
    /// 簽名算法    ///本代碼來(lái)自開(kāi)源微信SDK項(xiàng)目：https://github.com/night-king/weixinSDK
    /// </summary>
    /// <param name="jsapi_ticket">jsapi_ticket</param>
    /// <param name="noncestr">隨機(jī)字符串(必須與wx.config中的nonceStr相同)</param>
    /// <param name="timestamp">時(shí)間戳(必須與wx.config中的timestamp相同)</param>
    /// <param name="url">當(dāng)前網(wǎng)頁(yè)的URL，不包含#及其后面部分(必須是調(diào)用JS接口頁(yè)面的完整URL)</param>
    /// <returns></returns>
    public string GetSignature(string jsapi_ticket, string noncestr, long timestamp, string url)
    {
      var string1Builder = new StringBuilder();
      string1Builder.Append("jsapi_ticket=").Append(jsapi_ticket).Append("&")
             .Append("noncestr=").Append(noncestr).Append("&")
             .Append("timestamp=").Append(timestamp).Append("&")
             .Append("url=").Append(url.IndexOf("#") >= 0 ? url.Substring(0, url.IndexOf("#")) : url);
      return ShaEncrypt.SHA1Encrypt(string1Builder.ToString()).ToLower();
    }

public static string SHA1Encrypt(string data)
    {
      //也給不了全部的代碼，只需知道拼接后sha1加密 網(wǎng)上可以找到
      var hash = SHA1.Create();
      var encoder = new System.Text.ASCIIEncoding();
      var combined = encoder.GetBytes(data);
      var result = hash.ComputeHash(combined);

      StringBuilder strbul = new StringBuilder(40);
      for (int i = 0; i < result.Length; i++)
      {
        strbul.Append(result[i].ToString("x2"));//加密結(jié)果"x2"結(jié)果為32位,"x3"結(jié)果為48位,"x4"結(jié)果為64位

      }
      return strbul.ToString();
    }

wx.addCard({
    cardList: [{
        cardId: '',//吧你前面創(chuàng)建會(huì)員卡成功返回的參數(shù)中的cardId寫(xiě)進(jìn)去
        cardExt: '{"code":"","openid": "", "timestamp": "","nonce_str": "", "signature": ""}'
      }],
      success: function (res) {
        $.ajax({
          url: '/User/ActiveCard',
          type: 'GET',
          success: function (data) {
            if (data.Status == 0)
              alert("成功激活");
          }
        });
      },
      cancel: function (res) {
        alert(JSON.stringify(res))
      }
    });

//意思就是這里有幾個(gè)參數(shù)，那么對(duì)應(yīng)的上面的 paramList.Add();就要添加幾個(gè)
//而這里的code和openid的填寫(xiě)與否取決與創(chuàng)建會(huì)員卡是填寫(xiě)的兩個(gè)字段，上面已經(jīng)提及
 cardExt: '{"code":"","openid": "", "timestamp": "","nonce_str": "", "signature": ""}'

public bool ExitCard(string openId, string token,string code, string cardId)//token為access_token code為自定義code號(hào)
//code我這里是自定義的會(huì)員卡號(hào)
// cardId為創(chuàng)建會(huì)員卡時(shí)微信返回的cardId
   {

   var data = new Hashtable();
   data.Add("openid", openId);
   data.Add("card_id", cardId);
   var res = HttpHelper.HttpComm(
   string.Format("https://api.weixin.qq.com/card/user/getcardlist?access_token={0}", token),
     "POST",
     JSONHelper.ToJson(data));
   var resObj = JSONHelper.FromJsonToAnonymousType(res,
     new
     {
       error_code = 0,
       errmsg = "ok",
       has_share_card = false,
       card_list = Enumerable.Repeat(new { card_id = string.Empty, code = string.Empty }, 1).ToList()
     });
   //var resObj = JSONHelper.FromJsonTo<Dictionary<string, object>>(res);
   //object info = new object();
   //var str = resObj.TryGetValue("card_list", out info);
   if (resObj.card_list.Count == 0 || resObj.card_list == null)
     return false;
   var temp = false;
   for (var i = 0; i < resObj.card_list.Count; i++)
   {
     if (resObj.card_list[i].code == code)
     {
       temp = true;
       break;
     }
   }
   return temp;
    }

//激活會(huì)員卡
    public Boolean ActiveCard(string accessToken,string bonus,string cardNo,string cardId)
    //bonus為用戶(hù)積分 cardNo 卡號(hào) cardId卡ID
    {

      var data = new Hashtable();
      data.Add("init_bonus", bonus);
      data.Add("membership_number", cardNo);
      data.Add("code", cardNo);//上面跟這個(gè)設(shè)置相同，自定義code放在微信會(huì)員卡卡上面
      data.Add("card_id", cardId);
      var res = HttpHelper.HttpComm(
      string.Format("https://api.weixin.qq.com/card/membercard/activate?access_token={0}", accessToken),
        "POST",
        JSONHelper.ToJson(data));
      var resObj = JSONHelper.FromJsonToAnonymousType(res,new { errcode = "0", errmsg = "ok" });
      if (resObj.errcode == "0")
        return true;//激活成功
      return false;
    }