获取access_token
`

string access_token = ConfigHelper.GetValue("access");`

`
//小马哥牛X
if (string.IsNullOrEmpty(access_token))
{
if (!AccessTokenContainer.CheckRegistered(appId))//检查是否已经注册
{
AccessTokenContainer.Register(appId, appSecret);//如果没有注册则进行注册
}
access_token = AccessTokenContainer.GetAccessTokenResult(appId).access_token;
ConfigHelper.SetAppSetting("access", access_token);
//写进ConfigHelper.GetValue("access");
}

`

`

if (!string.IsNullOrEmpty(access_token))
{
UserInfoJson userInfo = null;
try
{
userInfo = UserApi.Info(access_token, openid);
}
catch
{
userInfo = null;
}
if (userInfo != null)
{
lv = userInfo.subscribe;
}
else
{
if (!AccessTokenContainer.CheckRegistered(appId))//检查是否已经注册
{
AccessTokenContainer.Register(appId, appSecret);//如果没有注册则进行注册
}
access_token = AccessTokenContainer.GetAccessTokenResult(appId).access_token;
ConfigHelper.SetAppSetting("access", access_token);
try
{
userInfo = UserApi.Info(access_token, openid);
//获取
}
catch
{
userInfo = null;
}
if (userInfo != null)
{
lv = userInfo.subscribe;
}
else
{
lv = 0;
}
}
}