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：
public class wxapi
{
public string access_token { set; get; }
}
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