public string Get(string appId)
{
if (String.IsNullOrEmpty(appId))
{
return(null);
}
AuthorizerAccessTokenWrapper wrapper = _accessTokenWrapperList[appId];
if (wrapper == null)
{
lock (_getWrapperLockObj)
{
wrapper = _accessTokenWrapperList[appId];
if (wrapper == null)
{
wrapper = CreateWrapper(appId);
_accessTokenWrapperList.TryAdd(appId, wrapper);
}
}
}
if (wrapper != null)
{
return(wrapper.AccessToken);
}
else
{
return(null);
}
}
private AuthorizerAccessTokenWrapper CreateWrapper(string appId)
{
string refreshToken = _thirdPartyManager.GetAuthorizerRefreshToken(appId);
if (String.IsNullOrEmpty(refreshToken))
{
_log.Write(appId + " 的 RefreshToken 不存在", TraceEventType.Warning);
return(null);
}
RequestApiResult <WeixinThirdPartyGetAuthorizerAccessTokenResult> result =
ThirdPartyApiWrapper.GetAuthorizerAccessToken(appId, refreshToken);
if (result.Success)
{
AuthorizerAccessTokenWrapper wrapper = new AuthorizerAccessTokenWrapper();
wrapper.AppId = appId;
wrapper.RefreshToken = result.ApiResult.RefreshToken;
wrapper.AccessToken = result.ApiResult.AccessToken;
wrapper.AccessTokenExpiryTime = DateTime.Now.AddSeconds(result.ApiResult.ExpiresIn);
return(wrapper);
}
return(null);
}
private void UpdateWrapper(AuthorizerAccessTokenWrapper wrapper)
{
RequestApiResult <WeixinThirdPartyGetAuthorizerAccessTokenResult> result =
ThirdPartyApiWrapper.GetAuthorizerAccessToken(wrapper.AppId, wrapper.RefreshToken);
if (result.Success)
{
wrapper.RefreshToken = result.ApiResult.RefreshToken;
wrapper.AccessToken = result.ApiResult.AccessToken;
wrapper.AccessTokenExpiryTime = DateTime.Now.AddSeconds(result.ApiResult.ExpiresIn);
}
}
public void Add(string appId, string accessToken, int expiresIn, string refreshToken)
{
lock (_getWrapperLockObj)
{
AuthorizerAccessTokenWrapper wrapper = new AuthorizerAccessTokenWrapper();
wrapper.AppId = appId;
wrapper.AccessToken = accessToken;
wrapper.AccessTokenExpiryTime = DateTime.Now.AddSeconds(expiresIn);
wrapper.RefreshToken = refreshToken;
_accessTokenWrapperList.AddOrUpdate(appId, wrapper,
(itemAppId, itemWrapper) => { return(wrapper); });
}
}
