public AjaxReponseBase getCode()
{
// 生成随机字串
string verifyCode = string.Empty;
// 唯一标识
string uuid = Guid.NewGuid().ToString().Replace("-", "");
string verifyKey = YouGeSystemConst.CAPTCHA_CODE_KEY + uuid;
// 生成图片
int w = 111, h = 36;
MemoryStream stream = new MemoryStream();
stream = VerifyCodeUtils.outputImage(w, h, out verifyCode, 4);
YouGeRedisHelper.Set(verifyKey, verifyCode, YouGeSystemConst.CAPTCHA_EXPIRATION * 60);
try
{
AjaxReponseBase ajax = AjaxReponseBase.Success();
ajax.Add("uuid", uuid);
ajax.Add("verifyCode", verifyCode);
byte[] A = stream.ToByteArray();
stream.Close();
ajax.Add("img", YouGeBase64.encode(A));
return(ajax);
}
catch (Exception e)
{
Log4NetHelper.Error("获取验证码异常 " + e.StackTrace);
return(AjaxReponseBase.Error(e.Message));
}
finally
{
stream.Close();
}
}
/// <summary>
///
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public int insertConfig(SysConfig config)
{
int row = this.Add(config);
if (row > 0)
{
YouGeRedisHelper.Set(config.ConfigKey, config.ConfigValue);
}
return(row);
}
/// <summary>
///
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public int updateConfig(SysConfig config)
{
int row = this.Edit(config);
if (row > 0)
{
YouGeRedisHelper.Set(config.ConfigKey, config.ConfigValue);
}
return(row);
}
public void refreshToken(LoginUser loginUser)
{
loginUser.loginTime = DateTimeExtensions.CurrentTimeMillis();
int expireTime = 30; // TO DO 这个要写在appsettiong.json文件中
loginUser.expireTime = loginUser.loginTime + expireTime * MILLIS_MINUTE;
// 根据uuid将loginUser缓存
string userKey = getTokenKey(loginUser.token);
YouGeRedisHelper.Set(userKey, loginUser, expireTime * 60);
}