public string CheckToken(string token)
{
try
{
var user = JWTHelper.Decode <JWTUserInfo>(token, "12345678901234567890");
var result = JsonConvert.SerializeObject(user);
return(result);
}
catch (TokenExpiredException)
{
return("token已过期");
}
catch (SignatureVerificationException)
{
return("token签名不对");
}
catch (Exception)
{
return("非法token");
}
}