C#微信接口之推送模板消息功能示例

本文实例讲述了C#微信接口之推送模板消息功能。分享给大家供大家参考，具体如下：

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public string SendTempletMessge() {    string strReturn = string.Empty;    try    {      #region 获取access_token      string apiurl = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=你的appid&secret=你的secret";      WebRequest request = WebRequest.Create(@apiurl);      request.Method = "POST";      WebResponse response = request.GetResponse();      Stream stream = response.GetResponseStream();      Encoding encode = Encoding.UTF8;      StreamReader reader = new StreamReader(stream, encode);      string detail = reader.ReadToEnd();      var jd = JsonConvert.DeserializeObject<WXApi>(detail);      string token = (String)jd.access_token;      #endregion      #region 组装信息推送，并返回结果（其它模版消息于此类似）      string url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=" + token;      string temp = "{"touser": "" + UserInfo.OpenID + ""," +             ""template_id": "f3kRRjJeyLDf4tndtg-OJeRvgEdgjjDxCy4T9kuwM70", " +             ""topcolor": "#FF0000", " +             ""data": " +             "{"first": {"value": "您好，您有一条回款通知信息"}," +             ""keyword1": { "value": "单位名称"}," +             ""keyword2": { "value": "日期"}," +             ""keyword3": { "value": "金额"}," +             ""keyword4": { "value": "业务员"}," +             ""remark": {"value": "" }}}";      #endregion    //核心代码    GetResponseData(temp, @url);      strReturn = "推送成功";    }    catch (Exception ex)    {     strReturn = ex.Message;    }    return strReturn; } /// <summary> /// 返回JSon数据 /// </summary> /// <param name="JSONData">要处理的JSON数据</param> /// <param name="Url">要提交的URL</param> /// <returns>返回的JSON处理字符串</returns> public string GetResponseData(string JSONData, string Url) {    byte[] bytes = Encoding.UTF8.GetBytes(JSONData);    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);    request.Method = "POST";    request.ContentLength = bytes.Length;    request.ContentType = "json";    Stream reqstream = request.GetRequestStream();    reqstream.Write(bytes, 0, bytes.Length);    //声明一个HttpWebRequest请求    request.Timeout = 90000;    //设置连接超时时间    request.Headers.Set("Pragma", "no-cache");    HttpWebResponse response = (HttpWebResponse)request.GetResponse();    Stream streamReceive = response.GetResponseStream();    Encoding encoding = Encoding.UTF8;    StreamReader streamReader = new StreamReader(streamReceive, encoding);    string strResult = streamReader.ReadToEnd();    streamReceive.Dispose();    streamReader.Dispose();    return strResult; }

涉及到的实体：

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public class WXApi {   public string access_token { set; get; } }

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