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???? ?? ?? ??? ???? ????. ?? ??? ??? ????. ??? ???? ??? ???? ?????? ??? ?????. ??? ??? ??? ??? ????.

//定義數(shù)據(jù)模型
 
public class Access_token
{
public Access_token()
{
//
// TODO: 在此處添加構(gòu)造函數(shù)邏輯
//
}
string _access_token;
string _expires_in;
 
///
 
 
/// 獲取到的憑證
///
 
public string access_token
{
get { return _access_token; }
set { _access_token = value; }
}
 
 
///
 
 
/// 憑證有效時間，單位：秒
///
 
public string expires_in
{
get { return _expires_in; }
 
 
set { _expires_in = value; }
}
 
}

 public ActionResult index(string returnUrl)
{
 
GetAccess_token()；
 
IsExistAccess_Token()；
 
return View();
}
 
 
 
public static Access_token GetAccess_token()
{
string AppUrl = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?";
string AppID = "應(yīng)用組的CorpID";//在設(shè)置-》權(quán)限管理-》系統(tǒng)管理組
string AppSecret = "應(yīng)用組的Secret";//在設(shè)置-》權(quán)限管理-》系統(tǒng)管理組
WebClient webClient = new WebClient();
Byte[] bytes = webClient.DownloadData(string.Format("{0}corpid={1}&corpsecret={2}", AppUrl, AppID, AppSecret));
string result = Encoding.GetEncoding("utf-8").GetString(bytes);
JObject jObj = JObject.Parse(result);
 
string token = jObj["access_token"].ToString();
string expires_in = jObj["expires_in"].ToString();
 
Access_token mode = new Access_token();
mode.access_token = token;
mode.expires_in = expires_in;
return mode;
}
 
///

?? ??? ???? Access_Token? ?????? ?????. ???? ? Access_Token? ???? ??? ??? ?? Access_Token? ?????.

public static string IsExistAccess_Token()
{
string Token = string.Empty;
DateTime YouXRQ;
string strPath = "../../weixin/XMLFile.xml";
// 讀取XML文件中的數(shù)據(jù)，并顯示出來
//string filepath = System.Web.Hosting.HostingEnvironment.MapPath(strPath);
string filepath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, strPath);
 
StreamReader str = new StreamReader(filepath, System.Text.Encoding.UTF8);
XmlDocument xml = new XmlDocument();
xml.Load(str);
str.Close();
str.Dispose();
Token = xml.SelectSingleNode("xml").SelectSingleNode("Access_Token").InnerText;
YouXRQ = Convert.ToDateTime(xml.SelectSingleNode("xml").SelectSingleNode("Access_YouXRQ").InnerText);
 
 
if (DateTime.Now > YouXRQ)
{
DateTime _youxrq = DateTime.Now;
Access_token mode = GetAccess_token();
xml.SelectSingleNode("xml").SelectSingleNode("Access_Token").InnerText = mode.access_token;
_youxrq = _youxrq.AddSeconds(int.Parse(mode.expires_in));
xml.SelectSingleNode("xml").SelectSingleNode("Access_YouXRQ").InnerText = _youxrq.ToString();
xml.Save(filepath);
Token = mode.access_token;
}
 
object text = new
{
toparty = "1",
agentid = "2",
msgtype = "text",
text = new
{
content = "項目名稱："+來保網(wǎng)+""
}
};
 
string wcr= btnSend(Token, text);
return wcr;
 
}
public static string btnSend(string Token, object text)
{
 
string url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=" + Token;
WebRequest req = WebRequest.Create(url);
JavaScriptSerializer aa = new JavaScriptSerializer();
string postData = aa.Serialize(text);
byte[] requestBytes = Encoding.UTF8.GetBytes(postData);
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
req.ContentLength = requestBytes.Length;
 
Stream requestStream = req.GetRequestStream();
requestStream.Write(requestBytes, 0, requestBytes.Length);
requestStream.Close();
HttpWebResponse res = (HttpWebResponse)req.GetResponse();
StreamReader sr = new StreamReader(res.GetResponseStream(), Encoding.Default);
string backstr = sr.ReadToEnd();
sr.Close();
res.Close();
WeChatReturn WCR = aa.Deserialize(backstr);
return WCR.errmsg;
 
}

?? ??? ?????. ???? ??? ??? ????. ?????. ? ???? ??? ??? ?????!

?? ??:

WebSocket ?? WEB ??? ?? ?????

.NET WeChat ?? ?? ??? ?? ?? ??

Java?? websocket? ?? ??? ?? ?? ??? ?? ??? ??

? ??? WeChat ?? ??? ?? ?? ??(?? ??)? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!