![](/img/trans.png)
[英]How to communicate with backend in an empty ASP.NET web application template?
[英]How to change the login function in ASP.Net web application template?
我正在处理一个在VS 2015中使用Web应用程序模板的项目。我想更改登录功能,以便身份验证过程将使用私有数据库,但是我很难理解代码。
以下是原始代码 (我已经编码为使用私有数据库来登录功能,但是无法保持登录状态):
using System;
using System.Web;
using System.Web.UI;
using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.Owin;
using Owin;
using WebApplication2.Models;
namespace WebApplication2.Account
{
public partial class Login : Page
{
protected void Page_Load(object sender, EventArgs e)
{
RegisterHyperLink.NavigateUrl = "Register";
// Enable this once you have account confirmation enabled for password reset functionality
//ForgotPasswordHyperLink.NavigateUrl = "Forgot";
OpenAuthLogin.ReturnUrl = Request.QueryString["ReturnUrl"];
var returnUrl = HttpUtility.UrlEncode(Request.QueryString["ReturnUrl"]);
if (!String.IsNullOrEmpty(returnUrl))
{
RegisterHyperLink.NavigateUrl += "?ReturnUrl=" + returnUrl;
}
}
protected void LogIn(object sender, EventArgs e)
{
if (IsValid)
{
// Validate the user password
var manager = Context.GetOwinContext().GetUserManager<ApplicationUserManager>();
var signinManager = Context.GetOwinContext().GetUserManager<ApplicationSignInManager>();
// This doen't count login failures towards account lockout
// To enable password failures to trigger lockout, change to shouldLockout: true
var result = signinManager.PasswordSignIn(Email.Text, Password.Text, RememberMe.Checked, shouldLockout: false);
switch (result)
{
case SignInStatus.Success:
IdentityHelper.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
break;
case SignInStatus.LockedOut:
Response.Redirect("/Account/Lockout");
break;
case SignInStatus.RequiresVerification:
Response.Redirect(String.Format("/Account/TwoFactorAuthenticationSignIn?ReturnUrl={0}&RememberMe={1}",
Request.QueryString["ReturnUrl"],
RememberMe.Checked),
true);
break;
case SignInStatus.Failure:
default:
FailureText.Text = "Invalid login attempt";
ErrorMessage.Visible = true;
break;
}
}
}
}
}
UserManager应该具有与其关联的基础DbContext。 您可以更改与该上下文关联的连接字符串名称。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.