使用DotNetOpenAuth的开发人员可能会遇到一个问题,即它不适用于MVC 5 RC。在本篇文章中,我们将探讨这个问题,并提供解决方案。
问题DotNetOpenAuth是一个用于.NET开发的开源库,可以帮助开发人员实现OAuth和OpenID身份验证。然而,对于使用MVC 5 RC的开发人员来说,他们可能会发现DotNetOpenAuth不再适用。原因MVC 5 RC引入了一些重大的更改,其中包括将原生的OAuth和OpenID身份验证支持集成到框架中。这意味着开发人员不再需要使用DotNetOpenAuth库来实现这些功能,而是可以直接使用框架提供的功能。解决方案对于使用MVC 5 RC的开发人员来说,他们可以通过以下步骤来实现OAuth和OpenID身份验证:1. 在MVC项目中启用身份验证功能。可以通过在Web.config文件中的xml2. 在IdentityConfig.cs文件中配置身份验证。可以通过在App_Start文件夹中创建一个名为IdentityConfig.cs的文件,并添加以下代码来实现:
csharppublic class IdentityConfig{ public void Configuration(IAppBuilder app) { app.UseOAuthBearerAuthentication(new OAuthBearerAuthenticationOptions()); app.UseOpenIdConnectAuthentication(new OpenIdConnectAuthenticationOptions { ClientId = "YOUR_CLIENT_ID", Authority = "YOUR_AUTHORITY", RedirectUri = "YOUR_REDIRECT_URI", SignInAsAuthenticationType = DefaultAuthenticationTypes.ExternalCookie }); }}请确保替换YOUR_CLIENT_ID、YOUR_AUTHORITY和YOUR_REDIRECT_URI为实际的值。这些值可以从OAuth和OpenID提供商的开发者帐户中获取。3. 在AccountController.cs文件中添加OAuth和OpenID身份验证的相关操作。可以通过在Controllers文件夹中创建一个名为AccountController.cs的文件,并添加以下代码来实现:
csharp[AllowAnonymous]public async Task这段代码将处理OAuth和OpenID身份验证的回调,并根据验证结果执行相应的操作。案例代码以下是一个简单的示例,演示了如何在MVC 5 RC中实现OAuth和OpenID身份验证:ExternalLoginCallback(string returnUrl){ var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync(); if (loginInfo == null) { return RedirectToAction("Login"); } var result = await SignInManager.ExternalSignInAsync(loginInfo, isPersistent: false); switch (result) { case SignInStatus.Success: return RedirectToLocal(returnUrl); case SignInStatus.LockedOut: return View("Lockout"); case SignInStatus.RequiresVerification: return RedirectToAction("SendCode", new { ReturnUrl = returnUrl }); case SignInStatus.Failure: default: var user = new ApplicationUser { UserName = loginInfo.Email, Email = loginInfo.Email }; var registrationResult = await UserManager.CreateAsync(user); if (registrationResult.Succeeded) { registrationResult = await UserManager.AddLoginAsync(user.Id, loginInfo.Login); if (registrationResult.Succeeded) { await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false); return RedirectToLocal(returnUrl); } } AddErrors(registrationResult); return View("ExternalLoginFailure"); }}
csharppublic class AccountController : Controller{ private ApplicationUserManager _userManager; private ApplicationSignInManager _signInManager; public AccountController() { } public AccountController(ApplicationUserManager userManager, ApplicationSignInManager signInManager) { UserManager = userManager; SignInManager = signInManager; } public ApplicationUserManager UserManager { get { return _userManager ?? HttpContext.GetOwinContext().GetUserManager以上例子中,我们创建了一个AccountController类,其中包含了处理OAuth和OpenID身份验证的相关操作。对于使用MVC 5 RC的开发人员来说,DotNetOpenAuth可能不再是一个合适的选择。然而,通过使用MVC框架提供的原生功能,我们可以轻松地实现OAuth和OpenID身份验证。希望本文对您有所帮助!(); } private set { _userManager = value; } } public ApplicationSignInManager SignInManager { get { return _signInManager ?? HttpContext.GetOwinContext().Get (); } private set { _signInManager = value; } } [HttpPost] [AllowAnonymous] [ValidateAntiForgeryToken] public ActionResult ExternalLogin(string provider, string returnUrl) { return new ChallengeResult(provider, Url.Action("ExternalLoginCallback", "Account", new { ReturnUrl = returnUrl })); } [AllowAnonymous] public async Task ExternalLoginCallback(string returnUrl) { var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync(); if (loginInfo == null) { return RedirectToAction("Login"); } var result = await SignInManager.ExternalSignInAsync(loginInfo, isPersistent: false); switch (result) { case SignInStatus.Success: return RedirectToLocal(returnUrl); case SignInStatus.LockedOut: return View("Lockout"); case SignInStatus.RequiresVerification: return RedirectToAction("SendCode", new { ReturnUrl = returnUrl }); case SignInStatus.Failure: default: var user = new ApplicationUser { UserName = loginInfo.Email, Email = loginInfo.Email }; var registrationResult = await UserManager.CreateAsync(user); if (registrationResult.Succeeded) { registrationResult = await UserManager.AddLoginAsync(user.Id, loginInfo.Login); if (registrationResult.Succeeded) { await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false); return RedirectToLocal(returnUrl); } } AddErrors(registrationResult); return View("ExternalLoginFailure"); } } private IAuthenticationManager AuthenticationManager { get { return HttpContext.GetOwinContext().Authentication; } } private void AddErrors(IdentityResult result) { foreach (var error in result.Errors) { ModelState.AddModelError("", error); } } private ActionResult RedirectToLocal(string returnUrl) { if (Url.IsLocalUrl(returnUrl)) { return Redirect(returnUrl); } else { return RedirectToAction("Index", "Home"); } }}