public static AuthorizationToken GetToken()
{
lock (lockobj)
{
//从数据库读取Token值
var token = Helper.GetAll <AuthorizationToken>().FirstOrDefault();
if (token != null)
{
//判断TOKEN是否过期
if (token.ExpiredTime <= DateTime.Now)
{
//过期重新获取Token并更新数据库值
var newtoken = Interface.GetToken();
newtoken.ExpiredTime = DateTime.Now.AddHours(2);
//token.Token = newtoken.Token;
Helper.Update(newtoken, string.Format(" AND TokenValue='{0}'", token.Token));
}
return(token);
}
//数据库不存在Token，获取并插入
token = Interface.GetToken();
token.ExpiredTime = DateTime.Now.AddHours(2);
Helper.Insert(token);
return(token);
}
}