/// <summary>
/// 注册应用凭证信息，此操作只是注册，不会马上获取Token，并将清空之前的Token，
/// </summary>
/// <param name="appId"></param>
/// <param name="appSecret"></param>
public static void Register(string appId, string appSecret)
{
AccessTokenCollection[appId + "_" + appSecret] = new AccessTokenBag()
{
AppId = appId,
AppSecret = appSecret,
ExpireTime = DateTime.MinValue,
AccessTokenResult = new AccessTokenResult()
};
}
/// <summary>
/// 获取可用Token
/// </summary>
/// <param name="appId"></param>
/// <param name="getNewToken">是否强制重新获取新的Token</param>
/// <returns></returns>
public static AccessTokenResult GetAccessTokenResult(string appId, string appSecret, Func <string, string, string, AccessTokenResult> func, bool getNewToken = false)
{
string strKey = appId + "_" + appSecret + "_" + typeof(AccessTokenBag).Name;
if (!CheckRegistered(strKey))
{
Register(appId, appSecret);
}
var accessTokenBag = AccessTokenCollection[strKey];
lock (accessTokenBag.Lock)
{
if (getNewToken || accessTokenBag.ExpireTime <= DateTime.Now)
{
var strDBFlag = System.Configuration.ConfigurationManager.AppSettings["TokenStoreType"];
AccessTokenBag token = null;
if (string.IsNullOrEmpty(strDBFlag) || strDBFlag != "Server")
{
token = AccessTokenCache <AccessTokenBag, AccessTokenResult> .GetAccessTokenResult(appId, appSecret, func, getNewToken);
}
else
{
var strUrlTemp = System.Configuration.ConfigurationManager.AppSettings["TokenServer"];
string strUrl = string.Format("{0}?corpId={1}&corpSecret={2}", strUrlTemp, appId, appSecret);
var objToken = Innocellence.Weixin.HttpUtility.Get.GetJson <TokenEntity>(strUrl);
token = new AccessTokenBag()
{
TokenResult = new AccessTokenResult()
{
access_token = objToken.Token, expires_in = objToken.expires_in
},
ExpireTime = objToken.AccessTokenExpireTime,
CorpId = appId,
CorpSecret = appSecret
};
}
//已过期，重新获取
accessTokenBag.TokenResult = token.TokenResult;
accessTokenBag.ExpireTime = token.ExpireTime.AddMinutes(5); //让缓存先过期
}
}
return(accessTokenBag.TokenResult);
}