C#開發(fā)微信門戶及應用(38)--微信搖一搖紅包功能
2021-07-25 20:29:46

服務器端調用
http請求方式: POST
https://api.mch.weixin.qq.com/mmpaymkttransfers/hbpreorder
POST數據格式：XML
需要商戶證書

<xml>     
<sign><![CDATA[E1EE61A91C8E90F299DE6AE075D60A2D]]></sign>     
<mch_billno><![CDATA[0010010404201411170000046545]]></mch_billno>     
<mch_id><![CDATA[10000097]]></mch_id>     
<wxappid><![CDATA[wxcbda96de0b165486]]></wxappid>     
<send_name><![CDATA[send_name]]></send_name>     
<hb_type><![CDATA[NORMAL]]></hb_type>     
<auth_mchid><![CDATA[10000098]]></auth_mchid>     
<auth_appid><![CDATA[wx7777777]]></auth_appid>     
<total_amount><![CDATA[200]]></total_amount>     
<amt_type><![CDATA[ALL_RAND]]></amt_type>     
<total_num><![CDATA[3]]></total_num>     
<wishing><![CDATA[恭喜發(fā)財 ]]></wishing>     
<act_name><![CDATA[ 新年紅包 ]]></act_name>     
<remark><![CDATA[新年紅包 ]]></remark>     
<risk_cntl><![CDATA[NORMAL]]></risk_cntl>     
<nonce_str><![CDATA[50780e0cca98c8c8e814883e5caa672e]]></nonce_str>
</xml>

<xml>     
<return_code><![CDATA[SUCCESS]]></return_code>     
<return_msg><![CDATA[發(fā)放成功.]]></return_msg> 
<result_code><![CDATA[SUCCESS]]></result_code> 
<err_code><![CDATA[0]]></err_code>     
<err_code_des><![CDATA[發(fā)放成功.]]></err_code_des>     
<mch_billno><![CDATA[0010010404201411170000046545]]></mch_billno> 
<mch_id>10010404</mch_id>     
<wxappid><![CDATA[wx6fa7e3bab7e15415]]></wxappid>     
<sp_ticket><![CDATA[0cca98c8c8e814883]]></sp_ticket> 
<total_amount>3</total_amount>     
<detail_id><![CDATA[001001040420141117000004888]]></detail_id> 
<send_time><![CDATA[20150101080000]]></send_time> 
</xml>  

<xml>     
<return_code><![CDATA[FAIL]]></return_code>     
<return_msg><![CDATA[系統繁忙,請稍后再試.]]></return_msg>     
<result_code><![CDATA[FAIL]]></result_code>     
<err_code><![CDATA[268458547]]></err_code>     
<err_code_des><![CDATA[系統繁忙,請稍后再試.]]></err_code_des>     
<mch_billno><![CDATA[0010010404201411170000046542]]></mch_billno>             
<mch_id>10010404</mch_id>     
<wxappid><![CDATA[wx6fa7e3bab7e15415]]></wxappid>      
<total_amount>3</total_amount> 
</xml>

        /// <summary>
        /// 紅包預下單接口。需要商戶證書
        /// 設置單個紅包的金額，類型等，生成紅包信息。預下單完成后，需要在72小時內調用jsapi完成抽紅包的操作。（紅包過期失效后，資金會退回到商戶財付通帳號。）
        /// </summary>
        /// <param name="data">傳入參數數據</param>
        /// <returns></returns>
        LotteryPreOrderResult LotteryPreOrder(LotteryPreOrderData info);

    public class LotteryPreOrderResult : PayResult
    {
        /// <summary>
        /// 商戶訂單號
        /// </summary>
        public string mch_billno { get; set; }
        /// <summary>
        /// 公眾賬號appid
        /// </summary>
        public string wxappid { get; set; }
        /// <summary>
        /// 總付款金額，單位分
        /// </summary>
        public int total_amount { get; set; }
        /// <summary>
        /// 一個普通紅包對應一個ticket
        /// </summary>
        public string sp_ticket { get; set; }
        /// <summary>
        /// 紅包內部訂單號
        /// </summary>
        public string detail_id { get; set; }
        /// <summary>
        /// 紅包發(fā)放時間 
        /// </summary>
        public string send_time { get; set; }
    }

服務器端調用
http請求方式: POST
URL: https://api.weixin.qq.com/shakearound/lottery/addlotteryinfo?access_token=ACCESSTOKEN&use_template=1&logo_url=”LOGO_URL”

Content-Type: application/json Post Body:
{                                                            
 "title": "title",                           
 "desc": "desc",                             
 "onoff": 1,                                 
 "begin_time": 1428854400,                            
 "expire_time": 1428940800,                           
 "sponsor_appid": "wxxxxxxxxxxxxxx",
 "total": 10,
 "jump_url": JUMP_URL,     
 "key": "keyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"                            
}

{     
 "errcode":0,     
 "errmsg":"",     
 "lottery_id":"xxxxxxllllll", 
 "page_id":1, 
}

        /// <summary>
        /// 創(chuàng)建紅包活動，設置紅包活動有效期，紅包活動開關等基本信息，返回活動id
        /// </summary>
        /// <param name="accessToken">調用接口憑證</param>
        /// <param name="useTempate">是否使用模板</param>
        /// <param name="login_url">使用模板頁面的logo_url，不使用模板時可不加。展示在搖一搖界面的消息圖標。圖片尺寸為120x120。</param>
        /// <returns></returns>
        AddLotterResult AddLotteryInfo(string accessToken, bool useTempate, string login_url, AddLotteryJson json);

    /// <summary>
    /// 添加紅包活動的結果
    /// </summary>
    public class AddLotterResult : ErrorJsonResult
    {
        /// <summary>
        /// 生成的紅包活動id
        /// </summary>
        public string lottery_id { get; set; }
        /// <summary>
        /// 生成的模板頁面ID  
        /// </summary>
        public int page_id { get; set; }
    }

服務器端調用
http請求方式: POST
URL:https://api.weixin.qq.com/shakearound/lottery/setprizebucket?access_token=ACCESSTOKEN

Content-Type: application/json Post Body:
{     
"lottery_id": "xxxxxxllllll",     
"mchid": "10000098",     
"sponsor_appid": "wx8888888888888888"     
"prize_info_list": [         
     {            
   "ticket": "v1|ZiPs2l0hpMBp3uwGI1rwp45vOdz/V/zQ/00jP9MeWT+e47/q1FJjwCIP34frSjzOxAEzJ7k2CtAg1pmcShvkChBWqbThxPm6MBuzceoHtj79iHuHaEn0WAO+j4sXnXnbGswFOlDYWg1ngvrRYnCY3g==",                                   
     }
   ]
}

{         
"errcode":0,     
"errmsg":"",     
"repeat_ticket_list":[         
     {            
"ticket": "v1|ZiPs2l0hpMBp3uwGI1rwp45vOdz/V/zQ/00jP9MeWT+e47/q1FJjwCIP34frSjzOxAEzJ7k2CtAg1pmcShvkChBWqbThxPm6MBuzceoHtj79iHuHaEn0WAO+j4sXnXnbGswFOlDYWg1ngvrRYnCY3g==",                       
     }            
  ]     
"success_num":100 
}

        /// <summary>
        /// 錄入紅包信息
        /// 在調用"創(chuàng)建紅包活動"接口之后，調用此接口錄入紅包信息。
        /// 注意，此接口每次調用，都會向某個活動新增一批紅包信息，如果紅包數少于100個，請通過一次調用添加所有紅包信息。
        /// 如果紅包數大于100，可以多次調用接口添加。請注意確保多次錄入的紅包ticket總的數目不大于創(chuàng)建該紅包活動時設置的total值。
        /// </summary>
        /// <param name="accessToken">調用接口憑證</param>
        /// <param name="json">錄入紅包信息</param>
        /// <returns></returns>
        SetPrizeBucketResult SetPrizeBucket(string accessToken, SetPrizeBucketJson json);

    /// <summary>
    /// 錄入紅包返回的結果
    /// </summary>
    public class SetPrizeBucketResult : ErrorJsonResult
    {
        /// <summary>
        /// 重復使用的ticket列表，如為空，將不返回
        /// </summary>
        public List<PrizeTicket> repeat_ticket_list { get; set; }
        /// <summary>
        /// 過期的ticket列表，如為空，將不返回
        /// </summary>
        public List<PrizeTicket> expire_ticket_list { get; set; }
        /// <summary>
        /// 金額不在大于1元，小于1000元的ticket列表，如為空，將不返回
        /// </summary>
        public List<PrizeTicket> invalid_amount_ticket_list { get; set; }
        /// <summary>
        /// 原因：生成紅包的時候，授權商戶號auth_mchid和auth_appid沒有寫搖周邊的商戶號
        /// </summary>
        public List<PrizeTicket> wrong_authmchid_ticket_list { get; set; }
        /// <summary>
        /// ticket解析失敗，可能有錯別字符或不完整    
        /// </summary>
        public List<PrizeTicket> invalid_ticket_list { get; set; }

        /// <summary>
        /// 成功錄入的紅包數量
        /// </summary>
        public int success_num { get; set; }
    }

        string sp_ticket = "";
        /// <summary>
        /// 紅包預下單，并記錄紅包的ticket信息
        /// </summary>
        private void btnHbPreOrder_Click(object sender, EventArgs e)
        {
            LotteryPreOrderData info = new LotteryPreOrderData()
            {
                total_amount = 100,
                total_num = 1,
                act_name = "恭喜發(fā)財",
                remark = "恭喜發(fā)財",
                wishing = "恭喜發(fā)財",
            };
            var result = hbApi.LotteryPreOrder(info);
            sp_ticket = result.sp_ticket;//賦值，方便下面的錄入紅包操作
            Console.WriteLine(XmlConvertor.FormatXml(result.ToXml()));
        }

        string lotteryId = "";
        /// <summary>
        /// 創(chuàng)建紅包活動，并記錄活動的ID
        /// </summary>
        private void btnCreateLottery_Click(object sender, EventArgs e)
        {
            AddLotteryJson json = new AddLotteryJson()
            {
                begin_time = DateTime.Now.DateTimeToInt(),
                expire_time = DateTime.Now.AddDays(90).DateTimeToInt(),
                title = "測試紅包",
                desc = "測試紅包",
                sponsor_appid = this.AppId,
                onoff = 1,
                total = 1, 
                jump_url = "http://www.iqidi.com",
                key = accountInfo.PayAPIKey
            };

            var result = hbApi.AddLotteryInfo(token, false, null, json);
            lotteryId = result.lottery_id;//賦值方便查詢紅包

            Console.WriteLine(result.ToJson());
        }

        /// <summary>
        /// 錄入紅包信息，供使用搖一搖頁面處理
        /// </summary>
        private void btnSetHB_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(sp_ticket))
            {
                MessageUtil.ShowError("紅包票據ticket為空");
                return;
            }

            SetPrizeBucketJson json = new SetPrizeBucketJson()
            {
                lottery_id = lotteryId, //使用前面的紅包活動
                mchid = accountInfo.MchID,
                sponsor_appid = accountInfo.AppID,
                prize_info_list = new List<PrizeTicket>()
                {
                    new PrizeTicket() { ticket = sp_ticket},//使用前面的紅包預下單ticket
                }
            };
            var result = hbApi.SetPrizeBucket(this.token, json);
            Console.WriteLine("錄入紅包的結果：");
            Console.WriteLine(result.ToJson());
        }

https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&state=STATE#wechat_redirect
若提示“該鏈接無法訪問”，請檢查參數是否填寫錯誤，是否擁有scope參數對應的授權作用域權限。

參考鏈接(請在微信客戶端中打開此鏈接體驗)
Scope為snsapi_base
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx520c15f417810387&redirect_uri=https%3A%2F%2Fchong.qq.com%2Fphp%2Findex.php%3Fd%3D%26c%3DwxAdapter%26m%3DmobileDeal%26showwxpaytitle%3D1%26vb2ctag%3D4_2030_5_1194_60&response_type=code&scope=snsapi_base&state=123#wechat_redirect
Scope為snsapi_userinfo
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxf0e81c3bee622d60&redirect_uri=http%3A%2F%2Fnba.bluewebgame.com%2Foauth_response.php&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect

https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx3d81fc2886d86526&redirect_uri=http%3a%2f%2fwww.iqidi.com%2fJSSDKTest%2fRedPack%3fuid%3diqidiSoftware&response_type=code&scope=snsapi_base&state=state#wechat_redirect

        /// <summary>
        /// 根據賬號名獲取對應的對象
        /// </summary>
        /// <returns></returns>
        private AccountInfo GetAccount()
        {
            AccountInfo accountInfo = null;
            string accountNo = Request.QueryString["uid"];
            if (!string.IsNullOrEmpty(accountNo))
            {
                accountInfo = BLLFactory<Account>.Instance.FindByAccountNo(accountNo);
            }
            return accountInfo;
        }

                string code = Request.QueryString["code"];
                IBasicApi baseApi = new BasicApi();
                var result = baseApi.GetAuthToken(accountInfo.UniteAppId, accountInfo.UniteAppSecret, code);
                if (result != null && !string.IsNullOrEmpty(result.openid))
                {
                    var openid = result.openid;

                    WxPayData data = new WxPayData();
                    data.SetValue("openid", openid);
                    data.SetValue("lottery_id", lottery_id);
                    data.SetValue("noncestr", data.GenerateNonceStr());
                    data.SetValue("sign", data.MakeSign(accountInfo.PayAPIKey));

                    var sign = data.GetString("sign");//獲取生成的sign
                    var noncestr = data.GetString("noncestr");//獲取生成的sign

                    ViewBag.sign = sign;
                    ViewBag.lottery_id = lottery_id;
                    ViewBag.openid = openid;
                    ViewBag.noncestr2 = noncestr;

    <title>搖一搖紅包頁面</title>
    <link rel="stylesheet" >
    <script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.1.0.js"></script>
    <script type="text/javascript" src="http://zb.weixin.qq.com/app/shakehb/BeaconShakehbJsBridge.js"></script>

    <script type="text/javascript">
    BeaconShakehbJsBridge.ready(function () {
        //跳轉到抽紅包頁面
        BeaconShakehbJsBridge.invoke('jumpHongbao', {
            lottery_id: '@ViewBag.lottery_id',
            noncestr: '@ViewBag.noncestr2',
            openid: '@ViewBag.openid',
            sign: '@ViewBag.sign'
        });
    });
    </script>