/// <summary>
/// 获取第三方平台的全局唯一票据。
/// </summary>
/// <param name="ignoreCached">是否忽略缓存。</param>
/// <returns>第三方用户唯一凭证密钥，即appsecret。</returns>
public AccessTokenModel GetAccessToken(bool ignoreCached = false)
{
Func <AccessTokenModel> get = () => WeiXinHttpHelper.PostResultByJson <AccessTokenModel>(
"https://api.weixin.qq.com/cgi-bin/component/api_component_token",
new
{
component_appid = _accountModel.AppId,
component_appsecret = _accountModel.AppSecret,
component_verify_ticket = _accountModel.GetVerifyTicket()
});
//是否需要重新获取（无效、忽略缓存、过期）
Func <bool> needGet = () => _accessTokenModel == null || ignoreCached || _accessTokenModel.IsExpired();
if (needGet())
{
lock (this)
{
if (needGet())
{
/* var newModel = get();
* if (_accessTokenModel != null && _accessTokenModel.AccessToken == newModel.AccessToken)
* return _accessTokenModel;
* return _accessTokenModel = newModel;*/
return(_accessTokenModel = get());
}
}
}
return(_accessTokenModel);
}
/// <summary>
/// 获取第三方平台的全局唯一票据。
/// </summary>
/// <param name="ignoreCached">是否忽略缓存。</param>
/// <returns>第三方用户唯一凭证密钥，即appsecret。</returns>
public AccessTokenModel GetAccessToken(bool ignoreCached = false)
{
Func <AccessTokenModel> get = () => WeiXinHttpHelper.PostResultByJson <AccessTokenModel>(
"https://api.weixin.qq.com/cgi-bin/component/api_component_token",
new
{
component_appid = _accountModel.AppId,
component_appsecret = _accountModel.AppSecret,
component_verify_ticket = _accountModel.GetVerifyTicket()
});
if (_accessTokenModel == null || _accessTokenModel.IsExpired() || ignoreCached)
{
var newModel = get();
if (_accessTokenModel != null && _accessTokenModel.AccessToken == newModel.AccessToken)
{
return(_accessTokenModel);
}
return(_accessTokenModel = newModel);
}
return(_accessTokenModel);
}