/// <summary>
/// 获取调用JS SDK时所需的access_token
/// 文档地址：http://mp.weixin.qq.com/wiki/15/54ce45d8d30b6bf6758f68d2e95bc627.html
/// </summary>
/// <returns></returns>
public static string GetAccessToken()
{
var cache = new AspNetCache();
if (cache.Get <string>("access_token") == null)
{
string errmsg;
string appid = ConfigurationManager.AppSettings["AppId"];
string appsecret = ConfigurationManager.AppSettings["AppSecret"];
string apiUrl =
string.Format(
"https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}",
appid, appsecret);
string responseStr = Get(apiUrl, out errmsg, null);
if (responseStr != null)
{
//var dic = responseStr.JSONDeserialize<Dictionary<string, object>>();
var dic = JsonConvert.DeserializeObject <Dictionary <string, object> >(responseStr);
if (dic.ContainsKey("access_token"))
{
cache.Add("access_token", dic["access_token"].ToString());
token = dic["access_token"].ToString();
return(dic["access_token"].ToString());
}
}
}
else
{
return(cache.Get <string>("access_token"));
}
return(null);
}
/// <summary>
/// 获取调用JS SDK时所需的票据
/// 文档地址：http://mp.weixin.qq.com/wiki/7/aaa137b55fb2e0456bf8dd9148dd613f.html#.E9.99.84.E5.BD.951-JS-SDK.E4.BD.BF.E7.94.A8.E6.9D.83.E9.99.90.E7.AD.BE.E5.90.8D.E7.AE.97.E6.B3.95
/// </summary>
/// <returns></returns>
public static string GetJsApiTicket()
{
var cache = new AspNetCache();
if (cache.Get <string>("ticket") == null)
{
string errmsg;
string apiUrl =
string.Format("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token={0}&type=jsapi",
GetAccessToken());
string responseStr = Get(apiUrl, out errmsg, null);
if (responseStr != null)
{
//var dic = responseStr.JSONDeserialize<Dictionary<string, object>>();
var dic = JsonConvert.DeserializeObject <Dictionary <string, object> >(responseStr);
if (dic.ContainsKey("ticket"))
{
cache.Add("ticket", dic["ticket"].ToString());
return(dic["ticket"].ToString());
}
}
}
else
{
return(cache.Get <string>("ticket"));
}
return(null);
}
