1.在ConfigureServices方法注入对象
//验证注入services.AddAuthentication(opts=>opts.DefaultScheme= Microsoft.AspNetCore.Authentication.Cookies.CookieAuthenticationDefaults.AuthenticationScheme).AddCookie(Microsoft.AspNetCore.Authentication.Cookies.CookieAuthenticationDefaults.AuthenticationScheme ,opt => {opt.LoginPath = new Microsoft.AspNetCore.Http.PathString("/login");opt.AccessDeniedPath= new Microsoft.AspNetCore.Http.PathString("/home/error");opt.LogoutPath= new Microsoft.AspNetCore.Http.PathString("/login");opt.Cookie.Path = "/";} );
2.在Configure方法中添加中间件
//开启验证中间件app.UseAuthentication();
在特效下去授权controller和action
[Authorize(Roles ="admin")]//允许那些角色访问[AllowAnonymous]//允许所有人访问
登录方法
[HttpGet("login")] [AllowAnonymous]//允许所有人访问 public IActionResult Login( string returnUrl) { //没有通过验证 if ( ! HttpContext.User.Identity.IsAuthenticated) { ViewBag.returnUrl = returnUrl; } return View(); }
登录实现功能方法
[HttpPost("login")][AllowAnonymous]//允许所有人访问public IActionResult Login(string NET_User, string PassWord ,string returnUrl) {if (NET_User == "123" && PassWord == "123") {var claims = new System.Security.Claims.Claim[] {new System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.Role,"admin"),//User.Identity.Namenew System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.Name,"NAME"),};HttpContext.SignInAsync(Microsoft.AspNetCore.Authentication.Cookies.CookieAuthenticationDefaults.AuthenticationScheme,new System.Security.Claims.ClaimsPrincipal(new System.Security.Claims.ClaimsIdentity(claims)));return new RedirectResult(string.IsNullOrEmpty(returnUrl) ? "/home/index":returnUrl);} else {ViewBag.error = "用户名或密码错误";return View();}}
前台页面
<form method="post" action="login" class="am-form"><label for="email">邮箱/用户名/手机号:</label><input type="text" name="NET_User" value=""><br><label for="password">登录密码:</label><input type="password" name="PassWord" value=""><input type="hidden" name="returnUrl" value="@ViewBag.returnUrl"><br><span style="color:red">@ViewBag.error</span><br><label for="remember-me"><input id="remember-me" type="checkbox">记住密码</label><br /><div class="am-cf"><input type="submit" name="" value="登 录" class="am-btn am-btn-primary am-btn-sm am-fl"><input type="submit" name="" value="忘记密码 ^_^? " class="am-btn am-btn-default am-btn-sm am-fr"></div></form>
.net core权限认证
原文地址:http://blog.51cto.com/13717297/2140107