static public string access_token_url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET"; static public string GetAccessToken(string appid, string appsecret) { string requestUrl = access_token_url.Replace("APPID", appid).Replace("APPSECRET", appsecret); WebResponse result = null; WebRequest req = WebRequest.Create(requestUrl); result = req.GetResponse(); Stream s = result.GetResponseStream(); XmlDictionaryReader xmlReader = JsonReaderWriterFactory.CreateJsonReader(s, XmlDictionaryReaderQuotas.Max); xmlReader.Read(); string xml = xmlReader.ReadOuterXml(); s.Close(); s.Dispose(); XmlDocument doc = new XmlDocument(); doc.LoadXml(xml); XmlElement rootElement = doc.DocumentElement; string access_token = rootElement.SelectSingleNode("access_token").InnerText.Trim(); return access_token; }
C#获取微信公众号的access_token
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转载自www.cnblogs.com/hofmann/p/12342340.html
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