1 static class WeiXinBase 2  { 3 public static string GetAccessToken(WeiXinConfig config) 4  { 5 string url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + config.AppID + "&secret=" + config.AppSecret; 6 JMAccessToken at = JsonHelper.ParseFormByJson<JMAccessToken>(HttpGet(url)); 7 return at.access_token; 8  } 9 10 public static string HttpGet(string url)11  {12 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);13 request.Method = "GET";14 HttpWebResponse response = (HttpWebResponse)request.GetResponse();15 Stream responseStream = response.GetResponseStream();16 string StrDate = string.Empty;17 string strValue = string.Empty;18 StreamReader Reader = new StreamReader(responseStream, Encoding.UTF8);19 while ((StrDate = Reader.ReadLine()) != null)20  {21 strValue += StrDate + "rn";22  }23  responseStream.Close();24 return strValue;25  }26 27 public static string HttpPost(string url, string postData)28  {29 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);30 request.Method = "POST";31 request.ContentType = "application/json;charset=UTF-8";32 byte[] payload = System.Text.Encoding.UTF8.GetBytes(postData);33 request.ContentLength = payload.Length;34 Stream requestStream = request.GetRequestStream();35 requestStream.Write(payload, 0, payload.Length);36 HttpWebResponse response = (HttpWebResponse)request.GetResponse();37 Stream responseStream = response.GetResponseStream();38 string StrDate = string.Empty;39 string strValue = string.Empty;40 StreamReader Reader = new StreamReader(responseStream, Encoding.UTF8);41 while ((StrDate = Reader.ReadLine()) != null)42  {43 strValue += StrDate + "rn";44  }45  requestStream.Close();46  responseStream.Close();47 return strValue;48  }49  }50 public class WeiXinConfig51  {52 public string AppID { get; set; }53 public string AppSecret { get; set; }54 public string AccessToken { get; set; }55  }56 public class JMAccessToken57  {58 public string access_token { get; set; }59 public string expires_in { get; set; }60 }

 1 public class WeixinSms 2  { 3 private WeiXinConfig wxConfig; 4  5 public WeixinSms(WeiXinConfig config) 6  { 7 this.wxConfig = config; 8  } 9 10 public string Send(JMSendSms jmsms)11  {12 string url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=" + WeiXinBase.GetAccessToken(this.wxConfig);13 return WeiXinBase.HttpPost(url, JsonHelper.ToJson<JMSendSmsAll>(jmsms));14  }15 16 public string SendAll(JMSendSmsAll jmall)17  {18 string url = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token=" + WeiXinBase.GetAccessToken(this.wxConfig);19 return WeiXinBase.HttpPost(url, JsonHelper.ToJson<JMSendSmsAll>(jmall));20  }21 }