public string GetJsApiTicket(Dictionary <string, string> dic)
{
try
{
string response = _httpHelper.Get(dic, Constants.GET_JSAPI_TICKET);
JsApiTicketModel model = Newtonsoft.Json.JsonConvert.DeserializeObject <JsApiTicketModel>(response);
if (model != null)
{
if (model.errcode == 0)
{
return(model.ticket);
}
else
{
return(model.errmsg);
}
}
}
catch (Exception ex)
{
throw;
}
return(string.Empty);
}
public void Start()
{
lock (lockStart)
{
if (thread != null)
{
return;
}
enabled = true;
}
thread = new System.Threading.Thread(
() =>
{
while (enabled)
{
try
{
ConfigModel config = ConfigManager.GetConfig(this.appId);
JsApiTicketModel jsApiTicketModel = SendHandler.GetJsApiTicket(config.AccessToken);
jsApiTicketModel.appId = appId;
/**
* 为了重用，将JsApiTicket对象以事件的形式广播出去。
* 在这里，保存好JsApiTicket，以供项目在其他地方使用。
* 你可以保存到数据库中，也可以保存到全局变量中。
*/
if (this.JsApiTicketEvent != null)
{
try
{
this.JsApiTicketEvent(jsApiTicketModel);
}
catch (Exception ex)
{ }
}
if (jsApiTicketModel.errcode != 0)
{
System.Threading.Thread.Sleep(millisecondsErrorContinue); //如果出现异常,X秒后重新请求.
continue;
}
}
catch (Exception e)
{
System.Threading.Thread.Sleep(millisecondsErrorContinue); //如果出现异常,X秒后重新请求.
continue;
}
finally
{
}
System.Threading.Thread.Sleep(millisecondsTimeout);
}
});
thread.Start();
}
/// <summary>
/// 获取JsApiTicket
/// jsapi_ticket是公众号用于调用微信JS接口的临时票据。
/// 正常情况下，jsapi_ticket的有效期为7200秒，通过access_token来获取。
/// 由于获取jsapi_ticket的api调用次数非常有限，频繁刷新jsapi_ticket会导致api调用受限，影响自身业务，开发者必须在自己的服务全局缓存jsapi_ticket 。
/// </summary>
/// <param name="accessToken"></param>
/// <returns></returns>
public static JsApiTicketModel GetJsApiTicket(string accessToken)
{
string url = ApiUrl.GetJsApiTicketUrl(accessToken);
String json = HttpHelper.ScrapeWebPage(url);
JObject jo = JObject.Parse(json);
JsApiTicketModel model = jo.ToObject <JsApiTicketModel>();
return(model);
}
/* https://oapi.dingtalk.com/get_jsapi_ticket?access_token=79721ed2fc46317197e27d9bedec0425
*
* errmsg "ok"
* ticket "KJWkoWOZ0BMYaQzWFDF5AUclJOHgO6WvzmNNJTswpAMPh3S2Z98PaaJkRzkjsmT5HaYFfNkMdg8lFkvxSy9X01"
* expires_in 7200
* errcode 0
*/
public static string GetJsApiTicket(string accessToken)
{
string url = string.Format("https://oapi.dingtalk.com/get_jsapi_ticket?access_token={0}", accessToken);
try
{
string response = HttpRequestHelper.Get(url);
JsApiTicketModel model = JsonConvert.DeserializeObject <JsApiTicketModel>(response);
if (model != null)
{
if (model.errcode == 0)
{
return(model.ticket);
}
}
}
catch (Exception ex)
{
throw;
}
return(string.Empty);
}
/// <summary>
/// 获取JsApiTicket
/// jsapi_ticket是公众号用于调用微信JS接口的临时票据。
/// 正常情况下，jsapi_ticket的有效期为7200秒，通过access_token来获取。
/// 由于获取jsapi_ticket的api调用次数非常有限，频繁刷新jsapi_ticket会导致api调用受限，影响自身业务，开发者必须在自己的服务全局缓存jsapi_ticket 。
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static JsApiTicketModel GetJsApiTicket(ConfigModel config)
{
JsApiTicketModel model = GetJsApiTicket(config.AccessToken);
return(model);
}
