/// <summary>
/// 通过用户名密码登录
/// </summary>
/// <param name="dal"></param>
/// <param name="authorityModel"></param>
/// <returns></returns>
public static bool Signin(IDal dal,CAuthorityModel authorityModel)
{
int i;
var pwd = MD5.Create().ComputeHash(Encoding.Default.GetBytes(authorityModel.UserCode + authorityModel.UPwd));
var dt = dal.Select("select * from tUser where UPassword=@UPassword", out i,
dal.CreateParameter("@UPassword", pwd));
if (i == 0)
{
return false;
}
authorityModel.Id = Convert.ToInt16(dt.Rows[0]["Id"]);
authorityModel.UserName = Convert.ToString(dt.Rows[0]["UserName"]);
authorityModel.GroupCode = Convert.ToString(dt.Rows[0]["GroupCode"]);
authorityModel.DeptCode = Convert.ToString(dt.Rows[0]["DeptCode"]);
return true;
}
public CAuthorityModel Post(CAuthorityModel value)
{
using (var dal =DalBuilder.CreateDal(ConfigurationManager.ConnectionStrings["DefaultConnection"].ConnectionString, 0))
{
bool ok;
try
{
dal.Open();
}
catch
{
throw new HttpResponseException(new SystemExceptionMessage());
}
var httpCookie = HttpContext.Current.Request.Cookies["Token"];
if (value.Remain && httpCookie != null && string.IsNullOrEmpty(value.UserCode) && string.IsNullOrEmpty(value.UPwd))
{
//Token不为空 用户名和密码为空，则使用token登录
ok=AuthorityBll.Signin(dal, httpCookie.Value, value);
}
else
{
//使用用户名密码登录
ok=AuthorityBll.Signin(dal, value);
}
if (!ok)
{
throw new HttpResponseException(new DataNotFoundMessage());
}
HttpContext.Current.Session["SignUser"] = value;
//生成Token
var token = Guid.NewGuid().ToString();
AuthorityBll.UpdateToken(dal,token,value.UserCode);
HttpContext.Current.Response.Cookies["Token"].Value =token;
HttpContext.Current.Response.Cookies["Token"].Expires = DateTime.Now.AddDays(30);
if (value.Remain) return value;
HttpContext.Current.Response.Cookies["Token"].Expires = DateTime.Now.AddDays(-1);
AuthorityBll.DropToken(dal, value.UserCode);
return value;
}
}