public HttpResponseMessage Register(UserRegister model)
{
HttpResponseMessage response;
try
{
if (ModelState.IsValid)
{
LoginHelpers User = new LoginHelpers();
var existingUser = User.RegisterHelpers(model);
if (existingUser.Count != 0)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, "User or Email already exist."));
}
//Create user and save to database
var user = CreateUser(model);
object dbUser;
//Create token and save to database
var token = CreateToken(user[0], out dbUser);
User.SaveToken(user[0].User_Id, token);
response = Request.CreateResponse(new { dbUser, token });
}
else
{
response = Request.CreateResponse(HttpStatusCode.BadRequest, new { success = false });
}
}
catch (SqlException)
{
response = Request.CreateResponse(HttpStatusCode.InternalServerError);
}
return(response);
}
public async Task AttemptLogin_NonExistingUserIsEntered_ReturnsNull()
{
// Get the result from the attempted login
var result = await LoginHelpers.AttemptLogin("0", "0".ToSecureString());
// Check that the result is null
Assert.IsNull(result);
}
public MainWindow()
{
InitializeComponent();
if (Height > SystemParameters.VirtualScreenHeight || Width > SystemParameters.VirtualScreenWidth)
{
WindowState = WindowState.Maximized;
}
DevExpress.Utils.About.UAlgo.Default.DoEventObject(DevExpress.Utils.About.UAlgo.kDemo, DevExpress.Utils.About.UAlgo.pWPF, this);
this.txt_UserName.Content = "欢迎您：" + LoginHelpers.GetSettingString("nickName");
}
/// <summary>
/// 更换用户信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_exit_Click(object sender, RoutedEventArgs e)
{
LoginHelpers.UpdateSettingString("userName", "");
LoginHelpers.UpdateSettingString("nickName", "");
LoginHelpers.UpdateSettingString("password", "");
LoginHelpers.UpdateSettingString("isRemember", "");
LoginPage loginPage = new LoginPage();
loginPage.Show();
this.Close();
}
private void btn_login_Click(object sender, RoutedEventArgs e)
{
//判断用户名不能为空
if (string.IsNullOrEmpty(txtUsername.Text))
{
MessageBox.Show("用户名不能为空！");
return;
}
//判断密码不能为空
if (string.IsNullOrEmpty(txtPassword.Password))
{
MessageBox.Show("密码不能为空！");
return;
}
beginImport();//进度条显示
UserInfo info = new UserInfo();
info.UserName = txtUsername.Text; //用户名
info.Password = txtPassword.Password; //密码
bool IsSaveLoginInfo = ckbRemember.IsChecked == true; //是否保存登陆账号密码
//验证用户名和密码
bool result = new LoginService().doLogin(info);
if (result)
{
LoginHelpers.UpdateSettingString("nickName", info.NickName);
//判断是否记住用户信息
if (Convert.ToBoolean(ckbRemember.IsChecked))
{
LoginHelpers.UpdateSettingString("userName", info.UserName);
LoginHelpers.UpdateSettingString("password", info.Password);
LoginHelpers.UpdateSettingString("isRemember", "true");
}
else
{
LoginHelpers.UpdateSettingString("userName", "");
LoginHelpers.UpdateSettingString("password", "");
LoginHelpers.UpdateSettingString("isRemember", "");
}
MainWindow mainWindow = new MainWindow();
mainWindow.Show();
this.Close();
}
else
{
MessageBox.Show("用户名或密码错误，请重新输入！");
pb_import.Visibility = Visibility.Hidden;
return;
}
}
public HttpResponseMessage Login(UserLogin model)
{
HttpResponseMessage response = null;
if (ModelState.IsValid)
{
try
{
LoginHelpers User = new LoginHelpers();
var existingUser = User.CheckUser(model);
if (existingUser.Count == 0)
{
response = Request.CreateResponse(HttpStatusCode.NotFound, "User Doesn't exist.");
}
else
{
if ((!String.IsNullOrWhiteSpace(model.UserName)) && (!String.IsNullOrWhiteSpace(model.Password)))
{
var loginSuccess =
string.Equals(EncryptPassword(model.Password, existingUser[0].Salt),
existingUser[0].Password);
if (loginSuccess)
{
response = Request.CreateResponse(new { existingUser[0].User_Id, existingUser[0].UserName, existingUser[0].Token });
}
else
{
response = Request.CreateResponse(HttpStatusCode.Forbidden, "Please Provide correct User Credentials");
}
}
else
{
response = Request.CreateResponse(HttpStatusCode.Forbidden, "Password or Username not provided");
}
}
}
catch (SqlException)
{
response = Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
else
{
response = Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Bad Request");
}
return(response);
}
/// <summary>
/// 判断是否自动登录
/// </summary>
public void AutoLogin()
{
txtUsername.Text = LoginHelpers.GetSettingString("userName");
txtPassword.Password = LoginHelpers.GetSettingString("password");
if (!string.IsNullOrEmpty(txtUsername.Text) && LoginHelpers.GetSettingString("isRemember") == "true")
{
ckbRemember.IsChecked = true;
MainWindow mainWindow = new MainWindow();
mainWindow.Show();
this.Close();
}
else
{
ckbRemember.IsChecked = false;
}
}
/// Create a new user and saves it to the database
private IList <User> CreateUser(UserRegister NewUser)
{
LoginHelpers Newuser = new LoginHelpers();
var passwordSalt = CreateSalt();
var user = new User
{
Email = NewUser.Email,
Password = EncryptPassword(NewUser.Password, passwordSalt),
UserName = NewUser.UserName,
Age = NewUser.Age,
Gender = NewUser.Gender,
Salt = passwordSalt,
Token = ""
};
Newuser.SaveNewUser(user);
var newUSer = Newuser.ReturnNewUSer(user.UserName);
return(newUSer);
}
