/// <summary>
/// 获取Token
/// </summary>
/// <returns></returns>
/// <exception cref="Exception"></exception>
protected virtual string GetToken()
{
string accessToken;
var tokenKey = string.Format(TokenKey, this._resource, this._clientId, this._userName);
var bytes = _distributedCache.Get(tokenKey);
if (bytes != null)
{
accessToken = Encoding.UTF8.GetString(bytes);
if (!string.IsNullOrWhiteSpace(accessToken))
{
return(accessToken);
}
}
// 保证缓存Token不会过期
var now = DateTimeOffset.Now;
lock (LockObj)
{
bytes = _distributedCache.Get(tokenKey);
if (bytes != null)
{
accessToken = Encoding.UTF8.GetString(bytes);
if (!string.IsNullOrWhiteSpace(accessToken))
{
return(accessToken);
}
}
var authResult =
Dynamics365Auth.AcquireToken(_adfsUri, _resource, _clientId, _redirectUri, _userName, _password);
if (authResult == null)
{
throw new Exception("Auth get failed");
}
var expiresIn = authResult.expires_in;
accessToken = authResult.access_token;
if (string.IsNullOrWhiteSpace(accessToken))
{
throw new Exception("Token get failed");
}
_distributedCache.Set(tokenKey, Encoding.UTF8.GetBytes(accessToken), options: new DistributedCacheEntryOptions()
{
AbsoluteExpiration = now + TimeSpan.FromSeconds(expiresIn)
});
return(accessToken);
}
}
/// <summary>
/// 获取Token
/// </summary>
/// <returns></returns>
/// <exception cref="Exception"></exception>
protected virtual string GetToken()
{
string accessToken;
var tokenKey = string.Format(TokenKey, this._resource, this._clientId, this._userName);
if (_cacheManager.IsSet(tokenKey))
{
accessToken = _cacheManager.Get <string>(tokenKey);
if (!string.IsNullOrWhiteSpace(accessToken))
{
return(accessToken);
}
}
// 保证缓存Token不会过期
var now = DateTimeOffset.Now;
lock (LockObj)
{
if (_cacheManager.IsSet(tokenKey))
{
accessToken = _cacheManager.Get <string>(tokenKey);
if (!string.IsNullOrWhiteSpace(accessToken))
{
return(accessToken);
}
}
var authResult =
Dynamics365Auth.AcquireToken(_adfsUri, _resource, _clientId, _redirectUri, _userName, _password);
if (authResult == null)
{
throw new Exception("Auth get failed");
}
var expiresIn = authResult.expires_in;
accessToken = authResult.access_token;
if (string.IsNullOrWhiteSpace(accessToken))
{
throw new Exception("Token get failed");
}
var cacheTime = now + TimeSpan.FromSeconds(expiresIn);
_cacheManager.Set <string>(tokenKey, cacheTime, accessToken);
return(accessToken);
}
}