/// <summary>
/// 获取访问令牌【通过更新令牌】
/// </summary>
/// <param name="refreshToken">更新令牌</param>
/// <returns>访问令牌信息</returns>
public ElemeRetTokenModel GetAccessTokenByRefreshToken(string refreshToken)
{
//构建请求参数
ElemeRetTokenModel token = null;
var parms = new StringBuilder();
parms.AppendFormat("grant_type={0}&", "refresh_token");
parms.AppendFormat("refresh_token={0}", refreshToken);
int tryNum = 1;
try
{
token = GetTokenByRefreshToken(parms, tryNum);
}
catch (Exception ex)
{
System.Threading.Thread.Sleep(100);
if (tryNum <= 3)
{
token = GetTokenByRefreshToken(parms, tryNum++);
}
else
{
LogUtil.Error(string.Format("通过RefreshToken获取AccessToken失败，参考信息：{0}", ex.Message));
}
}
return(token);
}
private ElemeRetTokenModel GetTokenByRefreshToken(StringBuilder parms, int tryNum)
{
//请求接口地址
ElemeRetTokenModel token = null;
var header = Base64Util.Base64Encode(string.Format("{0}:{1}", ConfigUtil.EleAppKey, ConfigUtil.EleAppSecret), Encoding.UTF8);
var responseText = HttpRequestUtil.HttpPost(ElemeConsts.GET_ACCESS_TOKEN_API, parms.ToString(), false, header);
if (!string.IsNullOrWhiteSpace(responseText))
{
token = JsonUtil.ToObject <ElemeRetTokenModel>(responseText);
if (token == null)
{
LogUtil.Error(string.Format("通过RefreshToken获取AccessToken返回错误信息：{0},请求参数：{1}", responseText, parms.ToJson()));
}
else
{
//令牌提前半天过期（12h）
token.expires_in = token.expires_in - (12 * 60 * 60);
LogUtil.Info(string.Format("尝试通过RefreshToken:{0}获取AccessToken:{1}", parms.ToString(), token.ToJson()));
}
}
else
{
LogUtil.Error(string.Format("通过RefreshToken获取AccessToken失败,返回信息为空,请求参数：{0}", parms.ToJson()));
}
return(token);
}
/// <summary>
/// 获取访问令牌【通过授权码】
/// </summary>
/// <param name="code">授权码</param>
/// <returns>访问令牌信息</returns>
public ElemeRetTokenModel GetAccessTokenByCode(string code)
{
//构建请求参数
ElemeRetTokenModel token = null;
var parms = new StringBuilder();
parms.AppendFormat("grant_type={0}&", "authorization_code");
parms.AppendFormat("code={0}&", code);
parms.AppendFormat("redirect_uri={0}&", WebUtil.UrlEncode(ConfigUtil.EleAuthCallBack));
parms.AppendFormat("client_id={0}", ConfigUtil.EleAppKey);
try
{
//请求接口地址
var header = Base64Util.Base64Encode(string.Format("{0}:{1}", ConfigUtil.EleAppKey, ConfigUtil.EleAppSecret), Encoding.UTF8);
var responseText = HttpRequestUtil.HttpPost(ElemeConsts.GET_ACCESS_TOKEN_API, parms.ToString(), false, header);
if (!string.IsNullOrWhiteSpace(responseText))
{
token = JsonUtil.ToObject <ElemeRetTokenModel>(responseText);
if (token == null)
{
LogUtil.Error(string.Format("通过Code获取AccessToken返回错误信息：{0},请求参数：{1}", responseText, parms.ToJson()));
}
else
{
//令牌提前半天过期（12h）
token.expires_in = token.expires_in - (12 * 60 * 60);
}
}
else
{
LogUtil.Error(string.Format("通过Code获取AccessToken失败,返回信息为空,请求参数：{0}", parms.ToJson()));
}
}
catch (Exception ex)
{
LogUtil.Error(string.Format("通过Code获取AccessToken失败,参考信息：{0}", ex.Message));
}
return(token);
}
