/// <summary>
/// 获取 jsapi_ticket
/// </summary>
/// <param name="accessToken">access_token</param>
/// <returns>jsapi_ticket</returns>
public static string GetJSAPITicket(string accessToken)
{
//从缓存中获取数据
string key = "Index_WeiXin_JSAPITicket_Object";
object cacheValue = Caching.Get(key);
JSAPITicketModel model = new JSAPITicketModel();
if (null != cacheValue)
{
model = (JSAPITicketModel)cacheValue;
}
else
{
string url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token={0}&type=jsapi";
url = string.Format(url, accessToken);
//数据格式：{"errcode":0,"errmsg":"ok","ticket":"sM4AOVdWfPE4DxkXGEs8VFJBGFGvY36lPcvYFhMXlNiDijbMlzrPpY1utBBzZj5QAglcHlbx4MZsB5LRza8nwQ","expires_in":7200}
string jsonTokenStr = HttpReqHelper.Get(url, "application/json; encoding=utf-8");
model = JsonConvert.DeserializeObject <JSAPITicketModel>(jsonTokenStr);
//写入缓存
int cacheMinute = int.Parse(model.expires_in) / 60;
Caching.Set(key, model, cacheMinute);
}
return(model.ticket);
}
/// <summary>
/// 获取 access_token
/// </summary>
/// <param name="appId">AppID</param>
/// <param name="appSecret">AppSecret</param>
/// <returns>access_token</returns>
public static string GetAccessToken(string appId, string appSecret)
{
//从缓存中获取数据
string key = "Index_WeiXin_AccessToken_Object";
object cacheValue = Caching.Get(key);
AccessTokenModel model = new AccessTokenModel();
if (null != cacheValue)
{
model = (AccessTokenModel)cacheValue;
}
else
{
string url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}";
url = string.Format(url, appId, appSecret);
//数据格式：{"access_token":"9Mq11o7k7k8JRqCg3wA6rCvfn19mX-_jMIwHRQJjn1V4o_fIbasJh_HZvNB30eiFTB3DgcGXd7S0zyxucpY7CajIMHJWLvfLnxwP8hV09kMWeyF8A7Ab_xCMLYQlw1fgPLGfCHAGCX","expires_in":7200}
string jsonTokenStr = HttpReqHelper.Get(url, "application/json; encoding=utf-8");
model = JsonConvert.DeserializeObject <AccessTokenModel>(jsonTokenStr);
//写入缓存
int cacheMinute = int.Parse(model.expires_in) / 60;
Caching.Set(key, model, cacheMinute);
}
return(model.access_token);
}
