builder.Services.AddAuthentication(CookieAuthenticationDefaults\n .AuthenticationScheme)\n .AddCookie();<\/code><\/pre>\n\u5c31\u662f\u8fd9\u6837\u3002\u60a8\u6dfb\u52a0\u4e86\u975e\u5e38\u57fa\u672c\u7684 Cookie \u8eab\u4efd\u9a8c\u8bc1\u3002\u60a8\u5fc5\u987b\u6307\u5b9a\u9ed8\u8ba4\u65b9\u6848\u7684\u540d\u79f0\uff0c\u8be5\u540d\u79f0\u8868\u793a\u5df2\u6ce8\u518c\u7684\u8eab\u4efd\u9a8c\u8bc1\u5904\u7406\u7a0b\u5e8f\u53ca\u5176\u9009\u9879\u3002\u5728\u672c\u4f8b\u4e2d\uff0c\u60a8\u4f7f\u7528\u4e86 CookieAuthenticationDefaults.AuthenticationSchxme \u6765\u8868\u793a\u65b9\u6848\u7684\u540d\u79f0\u3002\u5b83\u662f\u4e00\u4e2a\u89e3\u6790\u4e3a Cookie \u7684\u5e38\u91cf\u3002<\/p>\n
\u4e0b\u4e00\u9636\u6bb5\u662f\u6dfb\u52a0\u8eab\u4efd\u9a8c\u8bc1\u4e2d\u95f4\u4ef6\u3002\u60a8\u5c06\u901a\u8fc7\u8c03\u7528 app \u6765\u6267\u884c\u6b64\u4f5c\u3002UseAuthentication\uff08\uff09 \u8bf7\u6c42\u7ba1\u9053\u4e2d\u3002\u4f46\u662f\uff0c\u6b64\u8c03\u7528\u7684\u4f4d\u7f6e\u5bf9\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u6b63\u5e38\u5de5\u4f5c\u81f3\u5173\u91cd\u8981\u3002\u5b83\u5fc5\u987b\u5728\u6dfb\u52a0\u8def\u7531\u4e4b\u540e\u4f46\u5728 MapRazorPages \u8c03\u7528\u6dfb\u52a0\u7ec8\u7ed3\u70b9\u4e4b\u524d\u653e\u7f6e\u3002\u9ed8\u8ba4\u6a21\u677f\u5305\u62ec\u5bf9 UseAuthorization \u7684\u8c03\u7528\uff0c\u8be5\u8c03\u7528\u6dfb\u52a0\u4e86\u6388\u6743\u4e2d\u95f4\u4ef6\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u60a8\u8fd8\u5fc5\u987b\u6dfb\u52a0\u8eab\u4efd\u9a8c\u8bc1;\u6700\u7ec8\u7ed3\u679c\u5982\u4e0b\u9762\u7684\u6e05\u5355\u6240\u793a\u3002<\/p>\n
\u6e05\u5355 9.2 \u5728\u8def\u7531\u4e4b\u540e\u548c\u6388\u6743\u4e4b\u524d\u6dfb\u52a0\u8eab\u4efd\u9a8c\u8bc1\u4e2d\u95f4\u4ef6<\/p>\n
app.UseRouting();\n\napp.UseAuthentication(); \u2776\napp.UseAuthorization();\n\napp.MapRazorPages();<\/code><\/pre>\n\u2776 \u5728\u8def\u7531\u4e4b\u540e\u548c\u6388\u6743\u548c\u7aef\u70b9\u4e2d\u95f4\u4ef6\u4e4b\u524d\u6dfb\u52a0\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n
\u6211\u4eec\u5c06\u5728\u4e0b\u4e00\u7ae0\u66f4\u8be6\u7ec6\u5730\u63a2\u8ba8\u6388\u6743\uff0c\u4f46\u76ee\u524d\uff0c\u6388\u6743\u4e2d\u95f4\u4ef6\u9700\u8981\u6709\u5f53\u524d\u7528\u6237\uff08\u7531\u8eab\u4efd\u9a8c\u8bc1\u4e2d\u95f4\u4ef6\u4ea7\u751f\uff09\u548c\u5f53\u524d\u7aef\u70b9\uff08\u7531\u8def\u7531\u4e2d\u95f4\u4ef6\u9009\u62e9\uff09\u7684\u4fe1\u606f\uff0c\u624d\u80fd\u77e5\u9053\u5982\u679c\u5f53\u524d\u7528\u6237\u65e0\u6743\u8bbf\u95ee\u6240\u9009\u7aef\u70b9\uff0c\u662f\u5426\u8981\u77ed\u8def\u7ba1\u9053\uff0c\u6216\u8005\u5141\u8bb8\u8bf7\u6c42\u6d41\u5411\u7aef\u70b9\u4e2d\u95f4\u4ef6\u3002 \uff0c\u4ee5\u4fbf\u53ef\u4ee5\u6267\u884c\u9009\u5b9a\u7684\u7aef\u70b9\u3002\u63a5\u4e0b\u6765\uff0c\u60a8\u5c06\u5728 Pages \u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a Login \u7684\u65b0 Razor \u9875\u9762\u3002\u60a8\u5c06\u4f7f\u7528\u4ee5\u4e0b\u6e05\u5355\u4e2d\u7684\u4ee3\u7801\u6dfb\u52a0\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u8868\u5355\uff0c\u8be5\u8868\u5355\u4ec5\u6355\u83b7\u540d\u79f0\u3002<\/p>\n
\u6e05\u5355 9.3 \u7b80\u5355\u7684\u767b\u5f55\u8868\u5355<\/p>\n
@page\n@model CityBreaks.Pages.LoginModel\n@{\n}\n<div class="col-4">\n <form method="post">\n <div class="mb-3">\n <label class="form-label" asp-for="UserName"><\/label>\n <input class="form-control" asp-for="UserName" \/>\n <\/div>\n <div class="mb-3">\n <button class="btn btn-outline-primary">Sign in<\/button>\n <\/div>\n <\/form>\n<\/div><\/code><\/pre>\n\u73b0\u5728\uff0c\u8f6c\u5230 PageModel\uff0c\u60a8\u9700\u8981\u6dfb\u52a0\u4e0b\u4e00\u4e2a\u6e05\u5355\u4e2d\u6240\u793a\u7684 using \u6307\u4ee4\u3002<\/p>\n
\u6e05\u5355 9.4 LoginModel \u7c7b\u6240\u9700\u7684 using \u6307\u4ee4<\/p>\n
using Microsoft.AspNetCore.Authentication;\nusing Microsoft.AspNetCore.Authentication.Cookies;\nusing System.Security.Claims;\nusing System.ComponentModel.DataAnnotations;<\/code><\/pre>\nPageModel \u7c7b\u672c\u8eab \uff08LoginModel\uff09 \u5177\u6709 UserName \u7684\u7ed1\u5b9a\u5c5e\u6027\u548c\u5f02\u6b65 OnPost \u5904\u7406\u7a0b\u5e8f\uff0c\u60a8\u53ef\u4ee5\u5728\u5176\u4e2d\u4f7f\u7528\u63d0\u4f9b\u7684\u7528\u6237\u540d\u767b\u5f55\u7528\u6237\u3002<\/p>\n
\u5217\u8868 9.5 LoginModel \u7c7b<\/p>\n
public class LoginModel : PageModel\n{\n [BindProperty, Display(Name="User name")] \u2776\n public string UserName { get; set; } \u2776\n\n public async Task OnPostAsync()\n {\n var claims = new List<Claim> \u2777\n { \u2777\n new Claim(ClaimTypes.Name, UserName) \u2777\n }; \u2777\n var identity = new ClaimsIdentity(claims, \n \u27a5 CookieAuthenticationDefaults.AuthenticationScheme); \u2778\n var principal = new ClaimsPrincipal(identity); \u2779\n await HttpContext.SignInAsync(principal); \u277a\n }\n}<\/code><\/pre>\n\u2776 \u5c06 UserName \u5c5e\u6027\u5206\u914d\u4e3a\u7ed1\u5b9a\u76ee\u6807\u3002
\n\u2777 \u5c06\u7528\u6237\u540d\u5206\u914d\u7ed9\u7d22\u8d54\u3002
\n\u2778 \u6839\u636e\u58f0\u660e\u521b\u5efa\u8eab\u4efd\u3002
\n\u2779 \u4f7f\u7528\u6807\u8bc6\u521b\u5efa ClaimsPrincipal\u3002
\n\u277a \u7b7e\u5230\u59d4\u6258\u4eba\u3002<\/p>\n
\u4e13\u6ce8\u4e8e\u6e05\u5355 9.5 \u4e2d\u7684 OnPostAsync \u5904\u7406\u7a0b\u5e8f\uff0c\u60a8\u9996\u5148\u521b\u5efa\u4e00\u4e2a\u58f0\u660e\u3002\u58f0\u660e\u662f\u4e00\u81f4\u5b58\u50a8\u7684\u6709\u5173\u7528\u6237\u7684\u4fe1\u606f\u7247\u6bb5\uff1a\u58f0\u660e\u7684\u540d\u79f0\u548c\u503c\uff08\u53ef\u9009\uff09\u3002\u8fd9\u662f\u57fa\u4e8e\u58f0\u660e\u7684\u8eab\u4efd\u9a8c\u8bc1\u7684\u57fa\u7840\uff0c\u8fd9\u4e5f\u662f ASP.NET Core \u4f7f\u7528\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u6211\u58f0\u79f0\u81ea\u5df1\u6709 Mike Brind \u8fd9\u4e2a\u540d\u5b57\u3002\u6211\u4e5f\u58f0\u79f0\u81ea\u5df1\u662f\u4e00\u540d\u4f5c\u5bb6\uff08\u5c3d\u7ba1\u662f\u5076\u7136\u7684\uff09\u3002\u800c\u4e14\u6211\u58f0\u79f0\u4f1a\u5f00\u8f66......\u6bd4\u5218\u6613\u65af\u00b7\u6c49\u5bc6\u5c14\u987f\u66f4\u597d\u3002\u597d\u7684\uff0c\u6240\u4ee5\u6211\u7684\u4e00\u4e9b\u4e3b\u5f20\u53ef\u80fd\u7ecf\u4e0d\u8d77\u63a8\u6572\uff0c\u4f46\u6211\u4eec\u7a0d\u540e\u4f1a\u770b\u770b\u3002<\/p>\n
\u60a8\u5c06\u4f7f\u7528\u8be5\u58f0\u660e\u521b\u5efa\u8eab\u4efd\u3002\u6807\u8bc6\u662f\u652f\u6301\u58f0\u660e\u7684\u7279\u5b9a\u7c7b\u578b\uff1aClaimsIdentity\u3002\u6b63\u5982\u60a8\u4ece\u7528\u4e8e\u6784\u9020\u6b64\u6807\u8bc6\u7684\u58f0\u660e\u662f\u96c6\u5408\u7684\u4e00\u90e8\u5206\u8fd9\u4e00\u4e8b\u5b9e\u4e2d\u63a8\u65ad\u51fa\u7684\u90a3\u6837\uff0c\u4e00\u4e2a\u6807\u8bc6\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u58f0\u660e\u3002\u6b64\u6807\u8bc6\u7528\u4e8e\u6784\u9020 ClaimsPrincipal\uff0c\u8868\u793a\u767b\u5f55\u7684\u7528\u6237\u3002ClaimsPrincipal \u80fd\u591f\u652f\u6301\u591a\u4e2a\u8eab\u4efd\uff0c\u8fd9\u4e5f\u662f\u6709\u9053\u7406\u7684\uff0c\u56e0\u4e3a\u5728\u73b0\u5b9e\u751f\u6d3b\u4e2d\uff0c\u6211\u4eec\u5b9e\u9645\u4e0a\u6709\u591a\u79cd\u5f62\u5f0f\u7684\u8eab\u4efd\u3002\u4f8b\u5982\uff0c\u6211\u6709\u9a7e\u7167\u548c\u62a4\u7167\u3002\u4e24\u79cd\u5f62\u5f0f\u7684\u8eab\u4efd\u5177\u6709\u76f8\u4f3c\u7684\u58f0\u660e\uff1a\u6211\u7684\u540d\u5b57\u548c\u5730\u5740\u3002\u6211\u7684\u9a7e\u9a76\u6267\u7167\u8fd8\u5305\u62ec\u6709\u5173\u6211\u88ab\u5141\u8bb8\u9a7e\u9a76\u7684\u8f66\u8f86\u7c7b\u522b\u7684\u7d22\u8d54\u3002\u6211\u6709\u4e00\u5f20\u5b63\u7968\u53ef\u4ee5\u53bb\u89c2\u770b\u6211\u6700\u559c\u6b22\u7684\u8db3\u7403\u961f\u3002\u8fd9\u662f\u53e6\u4e00\u79cd\u5f62\u5f0f\u7684\u8eab\u4efd\u8bc1\u660e\uff0c\u5305\u62ec\u6211\u88ab\u5141\u8bb8\u8fdb\u5165\u4f53\u80b2\u573a\u7684\u5165\u53e3\u3001\u6211\u88ab\u5206\u914d\u7684\u5ea7\u4f4d\u4ee5\u53ca\u901a\u884c\u8bc1\u6709\u6548\u7684\u8d5b\u5b63\u3002\u56fe 9.1 \u8bf4\u660e\u4e86\u8fd9\u4e2a\u6982\u5ff5\u3002<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0901.png\")
<\/p>\n
\u56fe 9.1 ClaimsPrincipal \u652f\u6301\u591a\u4e2a\u6807\u8bc6\uff0c\u6bcf\u4e2a\u6807\u8bc6\u90fd\u652f\u6301\u591a\u4e2a\u58f0\u660e\u3002<\/p>\n
\u521b\u5efa\u4e3b\u4f53\u540e\uff0c\u4f7f\u7528 HttpContext \u4e0a\u7684 SignInAsync \u6269\u5c55\u65b9\u6cd5\u5c06\u5176\u767b\u5f55\u3002\u6b64\u65b9\u6cd5\u4f7f\u7528\u5df2\u6ce8\u518c\u7684\u8eab\u4efd\u9a8c\u8bc1\u5904\u7406\u7a0b\u5e8f\u521b\u5efa Cookie\uff0c\u4ece\u800c\u786e\u5b9a\u7528\u6237\u5df2\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u60a8\u5c06\u5411\u5e03\u5c40\u9875\u9762\u6dfb\u52a0\u4e00\u4e9b\u4ee3\u7801\uff0c\u8fd9\u4e9b\u4ee3\u7801\u5c06\u663e\u793a\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u7684\u540d\u79f0\uff0c\u5982\u679c\u7528\u6237\u672a\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5219\u663e\u793a\u6307\u5411\u767b\u5f55\u9875\u9762\u7684\u94fe\u63a5\u3002\u5c06\u6e05\u5355 9.6 \u4e2d\u7684\u4ee3\u7801\u5757\u653e\u5728\u5305\u542b ul \u5143\u7d20\u7684 div \u4e4b\u540e\uff0c\u8be5\u5143\u7d20\u5728 nav \u5143\u7d20\u4e2d\u5305\u542b\u5bfc\u822a\u94fe\u63a5\u3002<\/p>\n
\u6e05\u5355 9.6 \u663e\u793a\u7528\u6237\u540d\u6216\u767b\u5f55\u94fe\u63a5<\/p>\n
<div class="align-content-end">\n @if (User.Identity.IsAuthenticated) \u2776\n {\n <p>@User.Identity.Name, you are logged in<\/p> \u2777\n }\n else\n {\n <a asp-page="\/login">Sign in<\/a>\n }\n<\/div><\/code><\/pre>\n\u2776 \u68c0\u67e5\u7528\u6237\u662f\u5426\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002
\n\u2777 \u4f7f\u7528 User.Identity.Name \u5c5e\u6027\u8bbf\u95ee\u7528\u6237\u540d\u3002<\/p>\n
ClaimsPrincipal \u901a\u8fc7\u9875\u9762\u7684 User \u5c5e\u6027\u8fdb\u884c\u8bbf\u95ee\u3002\u5176 Identity \u5c5e\u6027\u63d0\u4f9b\u5bf9\u7528\u6237\u7684\u4e3b\u8981\u58f0\u660e\u6807\u8bc6\u7684\u8bbf\u95ee\u3002\u5b83\u516c\u5f00\u4e86\u4e24\u4e2a\u6709\u7528\u7684\u5c5e\u6027\uff1aIsAuthenticated\uff08\u7528\u4e8e\u786e\u5b9a\u5f53\u524d\u8bf7\u6c42\u662f\u6765\u81ea\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u8fd8\u662f\u533f\u540d\u7528\u6237\uff09\u548c Name\uff08\u7528\u4e8e\u83b7\u53d6\u5206\u914d\u7ed9 Name \u58f0\u660e\u7684\u503c\uff09\u3002<\/p>\n
\u8fd8\u6709\u4e24\u4e2a\u6b65\u9aa4\u9700\u8981\u91c7\u53d6\u3002\u7b2c\u4e00\u79cd\u662f\u5f3a\u5236\u7528\u6237\u767b\u5f55\u3002\u60a8\u5c06\u901a\u8fc7\u53d1\u51fa\u8d28\u8be2\u6765\u6267\u884c\u6b64\u4f5c\uff0c\u4f7f\u7528\u6211\u5728\u7b2c 3 \u7ae0\uff1aChallengeResult \u4e2d\u6ca1\u6709\u4ecb\u7ecd\u7684\u4f5c\u7ed3\u679c\u3002\u4e0e Cookie \u4e00\u8d77\u4f7f\u7528\u65f6\uff0c\u8d28\u8be2\u4f1a\u5c06\u533f\u540d\u7528\u6237\u91cd\u5b9a\u5411\u5230\u914d\u7f6e\u7684\u767b\u5f55\u8def\u5f84\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e3a \/Account \/Login\u3002\u60a8\u6b63\u5728\u4f7f\u7528\u4e0d\u540c\u7684\u8def\u5f84\uff0c\u56e0\u6b64\u60a8\u9700\u8981\u5148\u914d\u7f6e\u8be5\u8def\u5f84\u3002\u5bfc\u822a\u5230 Program.cs\uff0c\u7136\u540e\u4fee\u6539\u8eab\u4efd\u9a8c\u8bc1\u670d\u52a1\u6ce8\u518c\u4ee5\u5305\u542b Cookie \u9009\u9879\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
\u793a\u4f8b 9.7 \u914d\u7f6e\u9ed8\u8ba4\u767b\u5f55\u8def\u5f84<\/p>\n
builder.Services.AddAuthentication(CookieAuthenticationDefaults\n\u27a5 .AuthenticationScheme)\n.AddCookie(options =>\n{\n options.LoginPath = "\/login";\n});<\/code><\/pre>\n\u6700\u540e\uff0c\u5728\u4e3b\u9875 IndexModel \u4e2d\u4fee\u6539 OnGetAsync \u5904\u7406\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u5728\u7528\u6237\u672a\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u65f6\u8fd4\u56de ChallengeResult\u3002\u8fd8\u9700\u8981\u4e3a Microsoft.AspNetCore.Mvc \u6dfb\u52a0 using \u6307\u4ee4\u3002
\n\u5217\u8868 9.8 \u5411 OnGetAsync \u5904\u7406\u7a0b\u5e8f\u6dfb\u52a0 ChallengeResult<\/p>\n
public async Task<IActionResult> OnGetAsync() \u2776\n{\n if (User.Identity.IsAuthenticated) \u2777\n {\n Cities = await _cityService.GetAllAsync();\n return Page();\n }\n return Challenge(); \u2778\n} <\/code><\/pre>\n\u2776 \u66f4\u6539\u8fd4\u56de Task<IActionResult><\/code> \u7684\u65b9\u6cd5\u3002
\n\u2777 \u5728\u663e\u793a\u5185\u5bb9\u4e4b\u524d\u68c0\u67e5\u7528\u6237\u662f\u5426\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002
\n\u2778 \u5982\u679c\u6ca1\u6709\uff0c\u8bf7\u53d1\u51fa\u8d28\u8be2\u3002<\/p>\n\u9664\u4e86 Razor \u9875\u9762\u4e4b\u5916\uff0cPageModel \u7c7b\u8fd8\u901a\u8fc7 User \u5c5e\u6027\u516c\u5f00\u5f53\u524d\u7528\u6237\u3002\u60a8\u5c06\u8bbf\u95ee\u8be5\u4f5c\u4ee5\u786e\u5b9a\u5f53\u524d\u7528\u6237\u662f\u5426\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5982\u679c\u672a\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u60a8\u5c06\u4f7f\u7528 Challenge \u5e2e\u52a9\u7a0b\u5e8f\u65b9\u6cd5\u8fd4\u56de\u65b0\u7684 ChallengeResult\u3002<\/p>\n
\u73b0\u5728\u4e00\u5207\u90fd\u5df2\u51c6\u5907\u5c31\u7eea\uff0c\u60a8\u53ef\u4ee5\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3002\u5f53\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\uff0c\u60a8\u5e94\u8be5\u4f1a\u81ea\u52a8\u91cd\u5b9a\u5411\u5230\u914d\u7f6e\u7684\u767b\u5f55\u8def\u5f84\uff0c\u4f46\u8bf7\u6ce8\u610f\uff0c\u6d4f\u89c8\u5668\u5730\u5740\u680f\u4e2d\u7684 URL \u8fd8\u5305\u542b\u4e00\u4e2a\u67e5\u8be2\u5b57\u7b26\u4e32\uff1a\/login\uff1fReturnUrl=%2F \u7684 ReturnUrl=%2F \u4e2d\u3002ReturnUrl \u67e5\u8be2\u5b57\u7b26\u4e32\u503c\u8868\u793a\u53d1\u51fa\u8d28\u8be2\u7684\u9875\u9762\uff0c\u5728\u672c\u4f8b\u4e2d\u4e3a\u4e3b\u9875\u3002%2F \u662f URL \u7f16\u7801\u7684\u6b63\u659c\u6760\u3002\u901a\u8fc7\u8f93\u5165\u7528\u6237\u540d\u5e76\u63d0\u4ea4\u767b\u5f55\u8868\u5355\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u540e\uff0cSignInAsync \u65b9\u6cd5\u4f1a\u5c06\u60a8\u91cd\u5b9a\u5411\u56de\u8be5\u4f4d\u7f6e\u3002\u5c1d\u8bd5\u8f93\u5165\u4efb\u4f55\u4f60\u559c\u6b22\u7684\u540d\u5b57\uff0c\u5e76\u6ce8\u610f\u4f60\u5df2\u7ecf\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u4e86\uff08\u56fe 9.2\uff09\u3002<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0902.png\")
<\/p>\n
\u56fe 9.2 \u60a8\u5df2\u6210\u529f\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5bfc\u822a\u680f\u4e2d\u7684\u6d88\u606f\u786e\u8ba4\u4e86\u8fd9\u4e00\u70b9\u3002<\/p>\n
\u5728\u7f51\u7ad9\u4e0a\u79fb\u52a8\uff0c\u8bf7\u6ce8\u610f\u60a8\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u3002\u60a8\u53ea\u80fd\u5728\u5173\u95ed\u6d4f\u89c8\u5668\u65f6\u6ce8\u9500\u81ea\u5df1\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u9009\u9879\u5361\u3002\u8fd9\u4e0d\u662f\u5f88\u5b89\u5168\u3002\u767b\u5f55\u65f6\u53ef\u4ee5\u5047\u88c5\u6210\u4efb\u4f55\u4eba\u7684\u4e8b\u5b9e\u4e5f\u4e0d\u662f\u3002<\/p>\n
\u6211\u4ee5\u5730\u7403\u4e0a\u6700\u5bcc\u6709\u7684\u4eba\u4e4b\u4e00\uff08\u57c3\u9686\u00b7\u9a6c\u65af\u514b \uff08Elon Musk\uff09\uff09\u7684\u8eab\u4efd\u767b\u5f55\uff0c\u53ea\u662f\u56e0\u4e3a\u6211\u80fd\u505a\u5230\u3002\u76ee\u524d\uff0c\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6ca1\u6709\u4ee3\u7801\u6765\u9a8c\u8bc1\u6211\u58f0\u79f0\u81ea\u5df1\u662f\u9a6c\u65af\u514b\u5148\u751f\u3002\u60f3\u8c61\u4e00\u4e0b\uff0c\u5982\u679c\u4f60\u80fd\u8d70\u5230 Elon \u7684\u94f6\u884c\uff0c\u8bf4\u4f60\u5c31\u662f\u4ed6\u3002\u5f53\u7136\uff0c\u94f6\u884c\u4f1a\u8981\u6c42\u60a8\u901a\u8fc7\u63d0\u4f9b\u5176\u4ed6\u4fe1\u606f\u6765\u9a8c\u8bc1\u60a8\u7684\u7d22\u8d54\uff0c\u4f8b\u5982\u53ea\u6709\u9a6c\u65af\u514b\u5148\u751f\u77e5\u9053\u7684\u79d8\u5bc6\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u81f3\u5c11\u91c7\u7528\u5bc6\u7801\u7684\u5f62\u5f0f\u3002<\/p>\n
\u4e3a\u4e86\u4f7f\u60a8\u7684\u767b\u5f55\u66f4\u5b89\u5168\uff0c\u60a8\u9700\u8981\u4e00\u79cd\u65b9\u6cd5\u6765\u5b89\u5168\u5730\u6355\u83b7\u548c\u5b58\u50a8\u7528\u6237\u7684\u5bc6\u7801\u3002\u60a8\u8fd8\u9700\u8981\u5c06\u63d0\u4ea4\u7684\u51ed\u8bc1\u4e0e\u60a8\u5b58\u50a8\u7684\u51ed\u8bc1\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u786e\u4fdd\u767b\u5f55\u8005\u662f\u4ed6\u4eec\u6240\u8bf4\u7684\u8eab\u4efd\u3002\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u60a8\u8fd8\u9700\u8981\u4e3a\u7528\u6237\u63d0\u4f9b\u4e00\u79cd\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5728\u4ed6\u4eec\u5fd8\u8bb0\u5bc6\u7801\u6216\u8ba4\u4e3a\u5bc6\u7801\u5df2\u6cc4\u9732\u65f6\u6ce8\u518c\u5e10\u6237\u3001\u6ce8\u9500\u548c\u91cd\u7f6e\u5bc6\u7801\u3002\u8fd9\u662f\u4ece\u5934\u5f00\u59cb\u8fdb\u884c\u7684\u5927\u91cf\u5de5\u4f5c\uff0c\u5c24\u5176\u662f\u5f53 ASP.NET Core Identity \u4e3a\u60a8\u5b8c\u6210\u5927\u90e8\u5206\u5de5\u4f5c\u65f6\u3002<\/p>\n
9.2 ASP.NET \u6838\u5fc3\u8eab\u4efd<\/h3>\n
ASP.NET Core Identity \uff08Identity\uff09 \u662f\u4e00\u4e2a\u652f\u6301\u8eab\u4efd\u9a8c\u8bc1 \uff08\u786e\u5b9a\u8bbf\u5ba2\u662f\u8c01\uff09 \u548c\u6388\u6743 \uff08\u786e\u5b9a\u5141\u8bb8\u4ed6\u4eec\u6267\u884c\u54ea\u4e9b\u4f5c\uff09 \u7684\u6846\u67b6\u3002\u9ed8\u8ba4\u5b9e\u73b0\u4f7f\u7528 EF Core \u5c06\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\uff08\u5305\u62ec\u5176\u51ed\u636e\uff09\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002\u5b83\u8fd8\u4e3a\u8bb8\u591a\u5e38\u89c1\u573a\u666f\u63d0\u4f9b\u4e86\u53ef\u81ea\u5b9a\u4e49\u7684 UI\uff0c\u5305\u62ec\u6ce8\u518c\u7528\u6237;\u8ba9\u4ed6\u4eec\u767b\u5f55;\u91cd\u7f6e\u5bc6\u7801;\u7ba1\u7406\u4ed6\u4eec\u7684\u4e2a\u4eba\u8d44\u6599;\u751f\u6210\u5e10\u6237\u9a8c\u8bc1\u4ee4\u724c;\u4e0e\u5916\u90e8\u8eab\u4efd\u9a8c\u8bc1\u63d0\u4f9b\u5546\u5408\u4f5c\uff0c\u4f8b\u5982 Google\u3001Microsoft\u3001Facebook\u3001Twitter;\u548c\u66f4\u591a\u3002<\/p>\n
\u6807\u8bc6\u4ee5 NuGet \u5305\u7684\u5f62\u5f0f\u63d0\u4f9b\u3002\u5f53\u60a8\u7b2c\u4e00\u6b21\u4f7f\u7528 Visual Studio \u4e2d\u7684 new project \u5411\u5bfc\u521b\u5efa Web \u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a Individual Accounts \u4f5c\u4e3a\u8eab\u4efd\u9a8c\u8bc1\u7c7b\u578b\u6765\u5c06\u5176\u914d\u7f6e\u4e3a\u5728\u4e00\u5f00\u59cb\u5c31\u5305\u542b Identity\uff08\u56fe 9.3\uff09\u3002<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0903.png\")
<\/p>\n
\u56fe 9.3 \u9009\u62e9 Individual Accounts \u4ee5\u5728\u9879\u76ee\u4e2d\u5305\u542b Identity\u3002<\/p>\n
\u5982\u679c\u60a8\u4f7f\u7528 CLI \u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 --auth \u6216 -au \u5f00\u5173\u6765\u6307\u5b9a\u65b0\u9879\u76ee\u4f7f\u7528\u4e2a\u4eba\u8d26\u6237\uff1a<\/p>\n
dotnet new webapp --auth Individual<\/code><\/pre>\n\u4f46\u662f\uff0c\u60a8\u5df2\u7ecf\u6709\u4e00\u4e2a\u9879\u76ee\u3002\u60a8\u9700\u8981\u91c7\u53d6\u67d0\u4e9b\u6b65\u9aa4\u624d\u80fd\u5c06\u5176\u8bbe\u7f6e\u4e3a\u4e0e Identity \u4e00\u8d77\u4f7f\u7528\u3002\u60a8\u9700\u8981\u6dfb\u52a0\u6240\u9700\u7684\u5305\uff0c\u6dfb\u52a0\u4e00\u4e2a\u7c7b\u6765\u8868\u793a\u60a8\u7684\u7528\u6237\uff0c\u914d\u7f6e\u73b0\u6709\u6570\u636e\u5e93\u4ee5\u4f7f\u5176\u4e0e Identity \u4e00\u8d77\u4f7f\u7528\uff0c\u7136\u540e\u914d\u7f6e Identity \u6240\u4f9d\u8d56\u7684\u670d\u52a1\u3002\u5b8c\u6210\u8fd9\u4e9b\u6b65\u9aa4\u540e\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u65b0\u7684\u8fc1\u79fb\uff0c\u8be5\u8fc1\u79fb\u5c06\u66f4\u65b0\u60a8\u7684\u73b0\u6709\u6570\u636e\u5e93\u4ee5\u5145\u5f53\u8eab\u4efd\u5b58\u50a8\u3002<\/p>\n
\u5b58\u50a8\u4e0e Identity \u672c\u8eab\u662f\u5206\u5f00\u7684\u3002\u60a8\u53ef\u4ee5\u81ea\u7531\u9009\u62e9\u81ea\u5df1\u7684\u5b58\u50a8\u673a\u5236\uff0c\u5e76\u521b\u5efa\u81ea\u5b9a\u4e49\u63d0\u4f9b\u7a0b\u5e8f\uff08\u5982\u679c\u5c1a\u4e0d\u5b58\u5728\uff09\u4ee5\u4f7f\u7528\u5b83\u3002\u8eab\u4efd\u5b58\u50a8\u7684\u9ed8\u8ba4\u5b9e\u73b0\u4f9d\u8d56\u4e8e Microsoft.AspNetCore \u3002Identity.EntityFrameworkCore NuGet \u5305\uff0c\u9002\u7528\u4e8e\u5173\u7cfb\u6570\u636e\u5e93\u3002\u4f7f\u7528 dotnet add package\uff08\u5982\u679c\u4f7f\u7528 CLI\uff09\u5c06\u5176\u6dfb\u52a0\u5230\u9879\u76ee\u4e2d\uff0c\u6216\u8005\u4f7f\u7528 install-package\uff08\u5bf9\u4e8e\u5305\u7ba1\u7406\u5668\u63a7\u5236\u53f0\uff09\uff0c\u901a\u8fc7\u76f4\u63a5\u6dfb\u52a0\u5bf9\u9879\u76ee\u6587\u4ef6\u7684\u5f15\u7528\u6216\u4f7f\u7528 Visual Studio \u5de5\u5177\u5728\u89e3\u51b3\u65b9\u6848\u4e2d\u7ba1\u7406 NuGet \u5305\u3002\u6807\u8bc6 UI \u4f4d\u4e8e\u540d\u4e3a Microsoft.AspNetCore \u7684\u5305\u4e2d\u3002Identity.UI\uff0c\u56e0\u6b64\u4e5f\u9700\u8981\u6dfb\u52a0\u5b83\u3002\u6dfb\u52a0\u8fd9\u4e24\u4e2a\u5305\u540e\uff0c\u8bf7\u786e\u4fdd\u6267\u884c dotnet restore\u3002<\/p>\n
9.2.1 \u521b\u5efa\u7528\u6237<\/h3>\n
\u4e0b\u4e00\u6b65\u8981\u6c42\u60a8\u521b\u5efa\u4e00\u4e2a\u7c7b\u6765\u8868\u793a\u60a8\u7684\u7528\u6237\u3002\u6b64\u7c7b\u7684\u4e00\u4e2a\u5173\u952e\u529f\u80fd\u662f\uff0c\u5982\u679c\u8981\u4f7f\u7528 Identity \u6846\u67b6\uff0c\u5b83\u5fc5\u987b\u4ece IdentityUser \u6d3e\u751f\u3002IdentityUser \u7c7b\u578b\u5df2\u5b9a\u4e49\u591a\u4e2a\u5c5e\u6027\uff0c\u5305\u62ec UserName\u3001Email\u3001PhoneNumber \u548c\u4e00\u4e9b\u7279\u5b9a\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u5de5\u4f5c\u6d41\u7a0b\u7684\u5c5e\u6027\uff0c\u4f8b\u5982 LockoutEnabled\u3002\u8fd9\u8868\u793a\u662f\u5426\u542f\u7528\u4e86\u9501\u5b9a\u529f\u80fd\uff0c\u56e0\u6b64\u5728\u6307\u5b9a\u6b21\u6570\u7684\u65e0\u6548\u767b\u5f55\u5c1d\u8bd5\u540e\uff0c\u5e10\u6237\u4f1a\u81ea\u52a8\u9501\u5b9a\u3002\u60a8\u53ef\u4ee5\u542f\u7528\u6b64\u529f\u80fd\u6765\u9632\u6b62\u66b4\u529b\u653b\u51fb \u2014 \u901a\u5e38\u662f\u9ed1\u5ba2\u7cfb\u7edf\u5730\u5c1d\u8bd5\u6240\u6709\u53ef\u80fd\u7684\u5bc6\u7801\u7ec4\u5408\u6765\u81ea\u52a8\u5c1d\u8bd5\u767b\u5f55\u3002<\/p>\n
IdentityUser \u8fd8\u5305\u62ec\u4e00\u4e2a\u540d\u4e3a HashedPassword \u7684\u5c5e\u6027\u3002\u8fd9\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7ebf\u7d22\uff0c\u8868\u660e Identity \u5728\u5b58\u50a8\u5bc6\u7801\u4e4b\u524d\u4f7f\u7528\u52a0\u5bc6\u5b89\u5168\u7b97\u6cd5\u5bf9\u5bc6\u7801\u8fdb\u884c\u54c8\u5e0c\u5904\u7406\u3002\u5bc6\u7801\u6c38\u8fdc\u4e0d\u5e94\u5b58\u50a8\u4e3a\u7eaf\u6587\u672c\u3002 \u7528\u6237\u5f88\u61d2\u60f0\uff0c\u503e\u5411\u4e8e\u91cd\u590d\u4f7f\u7528\u5bc6\u7801\u3002\u4ed6\u4eec\u5f88\u53ef\u80fd\u5728\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u4e0e\u4ed6\u4eec\u7528\u4e8e\u94f6\u884c\u76f8\u540c\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u5982\u679c\u9ed1\u5ba2\u80fd\u591f\u83b7\u53d6\u7528\u6237\u6570\u636e\u7684\u526f\u672c\uff0c\u5219\u60a8\u53ef\u80fd\u72af\u4e86\u5411\u4ed6\u4eec\u63d0\u4f9b\u5bf9\u5e94\u7528\u7a0b\u5e8f\u5916\u90e8\u5404\u79cd\u8d44\u6e90\u7684\u8bbf\u95ee\u6743\u9650\u7684\u7f6a\u884c\u3002\u60a8\u5c06\u8c03\u7528\u60a8\u7684\u7528\u6237\u7c7b CityBreaksUser\u3002\u5c06\u4ee5\u4e0b\u7c7b\u6dfb\u52a0\u5230 Models \u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n
\u6e05\u5355 9.9 CityBreaksUser \u7c7b<\/p>\n
using Microsoft.AspNetCore.Identity;\n\nnamespace CityBreaks.Models\n{\n public class CityBreaksUser : IdentityUser \u2776\n {\n }\n}<\/code><\/pre>\n\u2776 \u60a8\u7684\u7528\u6237\u7c7b\u6d3e\u751f\u81ea IdentityUser\u3002<\/p>\n
\u5728\u6b64\u9636\u6bb5\uff0c\u6211\u4eec\u5c06\u4ec5\u4f7f\u7528 IdentityUser \u7684\u9ed8\u8ba4\u5c5e\u6027\u3002\u6211\u4eec\u7a0d\u540e\u4f1a\u770b\u770b\u5982\u4f55\u81ea\u5b9a\u4e49\u8fd9\u4e2a\u7c7b\u3002<\/p>\n
9.2.2 \u914d\u7f6e DbContext<\/h3>\n
\u4e0b\u4e00\u9636\u6bb5\u6d89\u53ca\u8c03\u6574\u73b0\u6709\u7684 CityBreaksContext \u4ee5\u4f7f\u7528 Identity\u3002\u4e3a\u6b64\u9700\u8981\u8fdb\u884c\u4e24\u9879\u4fee\u6539\uff08\u6e05\u5355 9.10\uff09\u3002\u7b2c\u4e00\u79cd\u662f\u4ece IdentityDbContext<TUser><\/code> \u800c\u4e0d\u662f DbContext \u6d3e\u751f\u4e0a\u4e0b\u6587\u7c7b\uff0c\u5176\u4e2d TUser \u8868\u793a\u60a8\u521a\u521a\u521b\u5efa\u7684\u7528\u6237\u7c7b\u3002IdentityDbContext \u5305\u62ec\u4e00\u4e9b DbSet \u5c5e\u6027\uff0c\u8868\u793a Identity \u7528\u4e8e\u5b58\u50a8\u7528\u6237\u6570\u636e\u5404\u4e2a\u65b9\u9762\u7684\u6570\u636e\u5e93\u8868\u3002\u60a8\u8fd8\u9700\u8981\u5305\u542b Microsoft.AspNetCore.Identity \u7684 using \u6307\u4ee4\u3002EntityFrameworkCore \u7684 EntityFrameworkCore \u4e2d\u3002<\/p>\n\u793a\u4f8b 9.10 \u8c03\u6574 DbContext \u4ee5\u4f7f\u7528 Identity<\/p>\n
using CityBreaks.Data.Configuration;\nusing CityBreaks.Models;\nusing Microsoft.AspNetCore.Identity.EntityFrameworkCore; \u2776\nusing Microsoft.EntityFrameworkCore;\n\nnamespace CityBreaks.Data\n{\n public class CityBreaksContext : \n \u27a5 IdentityDbContext<CityBreaksUser> \u2777\n {\n public CityBreaksContext(DbContextOptions options) : \n \u27a5 base(options)\n {\n ...<\/code><\/pre>\n\u2776 \u6dfb\u52a0\u76f8\u5173\u7684 using \u6307\u4ee4\u4ee5\u5c06 Identity \u5f15\u5165\u8303\u56f4\u3002
\n\u2777 \u4ece IdentityDbContext\u800c\u4e0d\u662f DbContext \u6d3e\u751f CityBreaksContext\uff0c\u5e76\u5c06 CityBreaksUser \u6307\u5b9a\u4e3a\u7c7b\u578b\u53c2\u6570\u3002<\/p>\n\u60a8\u9700\u8981\u786e\u4fdd\u8c03\u7528 base\u3002OnModelCreating \u5728\u91cd\u5199\u7684 OnModelCreating \u65b9\u6cd5\u4e2d;\u5426\u5219\uff0c\u5c06\u4e0d\u4f1a\u8fdb\u884c IdentityDbContext \u7684\u6a21\u578b\u914d\u7f6e\uff0c\u4ece\u800c\u5bfc\u81f4\u5728\u5c1d\u8bd5\u521b\u5efa\u8fc1\u79fb\u65f6\u51fa\u73b0\u9519\u8bef\u3002\u8fd9\u5728\u4ee5\u4e0b\u6e05\u5355\u4e2d\u7684\u7c97\u4f53\u884c\u4e2d\u663e\u793a\u3002<\/p>\n
\u6e05\u5355 9.11 \u8c03\u7528\u57fa\u3002OnModelCreating \u5728\u91cd\u5199\u7684 OnModelCreating \u4e2d<\/p>\n
protected override void OnModelCreating(ModelBuilder builder)\n{\n builder\n .ApplyConfiguration(new CityConfiguration())\n .ApplyConfiguration(new CountryConfiguration())\n .ApplyConfiguration(new PropertyConfiguration());\n base.OnModelCreating(builder);\n}<\/code><\/pre>\n\u914d\u7f6e Identity \u670d\u52a1<\/h2>\n
\u60a8\u9700\u8981\u914d\u7f6e\u5e94\u7528\u7a0b\u5e8f\u4ee5\u5305\u542b Identity \u670d\u52a1\uff0c\u5e76\u4f7f\u7528 CityBreaksContext \u4f5c\u4e3a\u5b58\u50a8\u3002\u5c06\u5bf9 AddAuthentication \u7684\u73b0\u6709\u8c03\u7528\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5bf9 AddDefaultIdentity \u7684\u8c03\u7528\uff0cProgram.cs\u4f20\u5165\u60a8\u7684 CityBreaksUser\u3002<\/p>\n\u6e05\u5355 9.12 \u5411\u5e94\u7528\u7a0b\u5e8f\u6dfb\u52a0 Identity \u670d\u52a1<\/p>\n
builder.Services.AddDefaultIdentity<CityBreaksUser>()\n .AddEntityFrameworkStores<CityBreaksContext>();<\/code><\/pre>\n\u6b64\u670d\u52a1\u6ce8\u518c\u4f7f\u7528\u5176\u9ed8\u8ba4\u8bbe\u7f6e\u914d\u7f6e Identity\u3002\u7a0d\u540e\u60a8\u5c06\u770b\u5230\u8fd9\u4e9b\u8bbe\u7f6e\u662f\u4ec0\u4e48\u4ee5\u53ca\u5982\u4f55\u81ea\u5b9a\u4e49\u5b83\u4eec\u3002<\/p>\n
\u30009.2.3 \u6dfb\u52a0\u8fc1\u79fb<\/h3>\n
\u6700\u540e\uff0c\u60a8\u5904\u4e8e\u53ef\u4ee5\u6dfb\u52a0\u8fc1\u79fb\u7684\u9636\u6bb5\uff0c\u8be5\u8fc1\u79fb\u5c06\u642d\u5efa\u6570\u636e\u5e93\u4e2d\u6240\u9700\u7684\u8868\u7684\u57fa\u67b6\u3002\u4e0e\u4e0a\u4e00\u7ae0\u4e00\u6837\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 add-migration \u547d\u4ee4\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u63a7\u5236\u53f0\u6216\u901a\u8fc7 CLI \u7684 dotnet ef migrations add \u521b\u5efa\u8fc1\u79fb\u3002\u60a8\u5c06\u6b64\u8fc1\u79fb\u547d\u540d\u4e3a AddedIdentity\uff1a<\/p>\n
[PMC] \nadd-migration AddedIdentity \n[CLI] \ndotnet ef migrations add AddedIdentity <\/code><\/pre>\n\u6267\u884c\u6b64\u547d\u4ee4\u540e\uff0c\u8bf7\u82b1\u70b9\u65f6\u95f4\u68c0\u67e5\u8fc1\u79fb\u7684 Up \u65b9\u6cd5\u4e2d\u7684\u4ee3\u7801\u3002\u5982\u679c\u4e00\u5207\u6309\u8ba1\u5212\u8fdb\u884c\uff0c\u60a8\u5e94\u8be5\u6709\u4ee3\u7801\u6765\u521b\u5efa 7 \u4e2a\u8868\uff0c\u6bcf\u4e2a\u8868\u8868\u793a IdentityDbContext \u7c7b\u4e2d\u7684\u4e00\u4e2a DbSet\u3002\u901a\u8fc7 CLI \u4f7f\u7528 update-database \u547d\u4ee4\u6216 dotnet ef database update \u5e94\u7528\u8fc1\u79fb\uff0c\u7136\u540e\u67e5\u770b\u6570\u636e\u5e93\u7684\u4fee\u8ba2\u67b6\u6784\u3002\u679c\u7136\uff0c\u6570\u636e\u5e93\u4e2d\u5df2\u7ecf\u6dfb\u52a0\u4e86 7 \u4e2a\u8868\uff08\u56fe 9.4\uff09\uff0c\u6bcf\u4e2a\u8868\u7684\u540d\u79f0\u90fd\u4ee5 AspNet \u4e3a\u524d\u7f00\u3002<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0904.png\")
<\/p>\n
\u56fe 9.4 Identity \u6dfb\u52a0\u4e86 7 \u4e2a\u524d\u7f00\u4e3a AspNet \u7684\u8868\u3002<\/p>\n
\u4e3b\u8868\u662f AspNetUsers \u8868\u3002\u8fd9\u662f\u5b58\u50a8\u7528\u6237\u914d\u7f6e\u6587\u4ef6\u6570\u636e\u7684\u4f4d\u7f6e\u3002\u5176\u4ed6\u8868\u662f\u53ef\u9009\u7684\u3002\u5176\u4e2d 3 \u4e2a\u4e0e roles management \u6709\u5173\uff0c\u8fd9\u662f\u4e00\u79cd\u7ba1\u7406\u4e0d\u540c\u7ea7\u522b\u6388\u6743\u7684\u673a\u5236;\u6211\u4eec\u5c06\u5728\u4e0b\u4e00\u7ae0\u4e2d\u63a2\u8ba8\u8fd9\u4e9b\u3002AspNetUserClaims \u8868\u7528\u4e8e\u5c06\u6709\u5173\u7528\u6237\u7684\u5176\u4ed6\u4fe1\u606f\u5b58\u50a8\u4e3a\u58f0\u660e\u96c6\u5408\uff0c\u4ee5\u652f\u6301\u6388\u6743\u65b9\u6848\u3002AspNetUserLogins \u8868\u7528\u4e8e\u5b58\u50a8\u6709\u5173\u7528\u6237\u7684\u5916\u90e8\u767b\u5f55\u540d\uff08\u5982 Google \u6216 Facebook\uff09\u7684\u4fe1\u606f\uff08\u5982\u679c\u60a8\u9009\u62e9\u5b9e\u73b0\u7b2c\u4e09\u65b9\u8eab\u4efd\u9a8c\u8bc1\uff09\u3002AspNetUserTokens \u8868\u662f\u4fdd\u5b58\u5916\u90e8\u767b\u5f55\u6388\u6743\u4ee4\u724c\u7684\u4f4d\u7f6e\u3002\u6211\u5728\u672c\u4e66\u4e2d\u4e0d\u4ecb\u7ecd\u7b2c\u4e09\u65b9\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4f46\u60a8\u53ef\u4ee5\u53c2\u8003\u5b98\u65b9\u6587\u6863\uff0c\u4ee5\u83b7\u53d6\u6709\u5173\u4e0e\u6700\u6d41\u884c\u7684\u793e\u4ea4\u767b\u5f55\u670d\u52a1\u96c6\u6210\u7684\u6307\u5bfc\uff1ahttp:\/\/mng.bz\/p6QK<\/a>\u3002<\/p>\n\u5728\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u524d\uff0c\u60a8\u53ea\u9700\u8981\u505a\u6700\u540e\u4e00\u4ef6\u4e8b\u3002\u60a8\u9700\u8981\u5c06\u4e0a\u4e00\u8282\u4e2d\u6dfb\u52a0\u5230\u5e03\u5c40\u4e2d\u7684\u4ee3\u7801\u66ff\u6362\u4e3a\u90e8\u5206\uff0c\u56e0\u4e3a\u9ed8\u8ba4 Identity UI \u9700\u8981\u4e00\u4e2a\u540d\u79f0\uff1a_LoginPartial\u3002\u56e0\u6b64\uff0c\u5c06\u65b0\u7684 Razor \u89c6\u56fe > Empty \u6dfb\u52a0\u5230\u540d\u4e3a _LoginPartial.cshtml \u7684 Pages\\Shared \u6587\u4ef6\u5939\u3002\u4ece\u5e03\u5c40\u4e2d\u526a\u5207\u4ee5\u4e0b\u4ee3\u7801\u6bb5\uff0c\u5e76\u5c06\u5176\u7c98\u8d34\u5230\u65b0\u7684 partial \u6587\u4ef6\u4e2d\u3002\u6dfb\u52a0 Sign out anchor tag \u5e2e\u52a9\u7a0b\u5e8f\uff0c\u5e76\u4fee\u6539 Sign in anchor tag \u5e2e\u52a9\u7a0b\u5e8f\u3002<\/p>\n
\u6e05\u5355 9.13 \u4ece\u5e03\u5c40\u4e2d\u63d0\u53d6\u5e76\u7c98\u8d34\u5230 _LoginPartial.cshtml \u4e2d<\/p>\n
<div class="align-content-end">\n @if (User.Identity.IsAuthenticated)\n {\n <p>@User.Identity.Name, you are logged in\n <a asp-area="Identity" asp-page="\/Account\/Logout">Sign out<\/a> \u2776\n <\/p>\n }\n else\n {\n <a asp-area="Identity" asp-page="\/Account\/Login">Sign in<\/a> \u2777\n }\n<\/div><\/code><\/pre>\n\u2776 \u6dfb\u52a0\u7528\u4e8e\u6ce8\u9500\u7684\u951a\u6807\u7b7e\u52a9\u624b\u3002
\n\u2777 \u66f4\u6539\u951a\u70b9\u6807\u7b7e\u52a9\u624b\u4ee5\u6307\u5b9a Identity \u533a\u57df\u548c Account\/Login \u9875\u9762\u3002<\/p>\n
\u5728\u4ece\u5e03\u5c40\u4e2d\u526a\u5207\u4ee3\u7801\u7684\u4f4d\u7f6e\uff0c\u5c06\u5176\u66ff\u6362\u4e3a<\/p>\n
<partial name="_LoginPartial" \/><\/code><\/pre>\n\u5b8c\u6210\u6b64\u4f5c\u540e\uff0c\u60a8\u53ef\u4ee5\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\u8fd9\u4e00\u6b21\uff0cIndexModel OnGet \u65b9\u6cd5\u4e2d\u7684\u8d28\u8be2\u5e94\u8be5\u5c06\u60a8\u91cd\u5b9a\u5411\u5230 Identity \u7684\u9ed8\u8ba4\u767b\u5f55\u8def\u5f84 \/Identity\/ Account\/Login\uff0c\u5982\u56fe 9.5 \u6240\u793a\u3002<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0905.png\")
<\/p>\n
\u56fe 9.5 \u9ed8\u8ba4\u8eab\u4efd\u767b\u5f55 UI<\/p>\n
\u5982\u679c\u60a8\u5728\u6b64\u65f6\u671f\u5f85\u4e00\u4e2a\u5c61\u83b7\u6b8a\u8363\u7684\u4e3b\u9898\uff0c\u60a8\u53ef\u80fd\u4f1a\u611f\u5230\u6709\u70b9\u5931\u671b\u3002\u597d\u6d88\u606f\u662f\u9ed8\u8ba4 UI \u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c;\u4f46\u5b83\u770b\u8d77\u6765\u5e76\u4e0d\u597d\u770b\uff0c\u5c31\u50cf\u60a8\u5728\u4e0a\u4e00\u7ae0\u4e2d\u521b\u5efa\u7684\u811a\u624b\u67b6 CRUD \u9875\u9762\u4e00\u6837\uff0c\u5b83\u9700\u8981\u4e00\u4e9b\u81ea\u5b9a\u4e49\uff0c\u7136\u540e\u624d\u80fd\u5c06\u5176\u90e8\u7f72\u4e3a\u5de5\u4f5c\u5e94\u7528\u7a0b\u5e8f\u7684\u4e00\u90e8\u5206\u3002\u60a8\u7684\u7528\u6237\u4e0d\u4f1a\u5bf9\u53f3\u4fa7\u7684\u5185\u5bb9\u6709\u592a\u591a\u7528\u5904\uff0c\u8be5\u5185\u5bb9\u94fe\u63a5\u5230\u6709\u5173\u914d\u7f6e\u5916\u90e8\u8eab\u4efd\u9a8c\u8bc1\u63d0\u4f9b\u7a0b\u5e8f\uff08\u5982 Facebook \u6216 Google\uff09\u7684\u6587\u7ae0\u3002<\/p>\n
\u76ee\u524d\uff0c\u60a8\u5c06\u6ce8\u518c\u4e00\u4e2a\u65b0\u5e10\u6237\u5e76\u4f7f\u7528\u5b83\u767b\u5f55\u3002\u5355\u51fb Register as a New User \u94fe\u63a5\uff0c\u7136\u540e\u8f93\u5165\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u548c\u5bc6\u7801\u3002\u9ed8\u8ba4\u5bc6\u7801\u8981\u6c42\u662f\u5b83\u5e94\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
\u2022 \u6700\u5c11 6 \u4e2a\u5b57\u7b26
\n\u2022 \u81f3\u5c11\u4e00\u4e2a\u975e\u5b57\u6bcd\u6570\u5b57\u5b57\u7b26\uff08\u4f8b\u5982 *\uff01\uff09
\n\u2022 \u81f3\u5c11\u4e00\u4e2a\u5c0f\u5199\u5b57\u7b26
\n\u2022 \u81f3\u5c11\u4e00\u4e2a\u5927\u5199\u5b57\u7b26
\n\u2022 \u81f3\u5c11\u4e00\u4f4d\u6570\u5b57<\/p>\n
\u63d0\u4ea4\u6ce8\u518c\u8868\u540e\uff0c\u60a8\u5e94\u8be5\u4f1a\u53d1\u73b0\u60a8\u5df2\u81ea\u52a8\u767b\u5f55\u5230\u5e94\u7528\u7a0b\u5e8f\uff08\u56fe 9.6\uff09\u3002\u60a8\u8fd8\u5e94\u8be5\u770b\u5230 AspNetUsers \u8868\u4e2d\u53ea\u6709\u4e00\u4e2a\u6761\u76ee\uff08\u56fe 9.7\uff09\u3002<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0906.png\")
<\/p>\n
\u56fe 9.6 \u4f7f\u7528 Identity \u767b\u5f55<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0907.png\")
<\/p>\n
\u56fe 9.7 AspNetUsers \u8868\u4e2d\u6dfb\u52a0\u4e86\u4e00\u4e2a\u65b0\u6761\u76ee\u3002<\/p>\n
\u5728\u67e5\u770b AspNetUsers \u8868\u4e2d\u7684\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u5feb\u901f\u67e5\u770b\u8868\u7684\u67b6\u6784\uff0c\u8be5\u67b6\u6784\u53cd\u6620\u4e86 IdentityUser \u7c7b\u5c5e\u6027\u3002\u4e00\u4e9b\u5b57\u6bb5\u4e0e\u5e10\u6237\u72b6\u6001\u76f8\u5173\uff0c\u800c\u5176\u4ed6\u5b57\u6bb5\u5219\u4e0e\u7528\u6237\u7684\u7528\u6237\u6863\u6848\u76f8\u5173\u3002\u914d\u7f6e\u6587\u4ef6\u5b57\u6bb5\u4ec5\u9650\u4e8e\u8d26\u6237\u7ba1\u7406\u6240\u9700\u7684\u5b57\u6bb5\uff08\u59d3\u540d\u3001\u7535\u5b50\u90ae\u4ef6\u548c\u7535\u8bdd\u53f7\u7801\uff09\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u6216\u77ed\u4fe1\u53d1\u9001\u4ee4\u724c\u548c\u786e\u8ba4\u3002\u5982\u679c\u60a8\u8fd0\u8425\u7684\u662f\u7535\u5b50\u5546\u52a1\u7f51\u7ad9\uff0c\u60a8\u8fd8\u9700\u8981\u5b58\u50a8\u7528\u6237\u7684\u9001\u8d27\u5730\u5740\uff0c\u5e76\u4e14\u53ef\u80fd\u8fd8\u9700\u8981\u5b58\u50a8\u4e0d\u540c\u7684\u8d26\u5355\u5730\u5740\u3002\u60a8\u53ef\u80fd\u5e0c\u671b\u5b58\u50a8\u4ed6\u4eec\u7684\u51fa\u751f\u65e5\u671f\uff0c\u4ee5\u4fbf\u5411\u4ed6\u4eec\u53d1\u9001\u5361\u7247\u6216\u9650\u5236\u6709\u5e74\u9f84\u9650\u5236\u7684\u4ea7\u54c1\u548c\u670d\u52a1\u7684\u9500\u552e\u3002\u5728\u672c\u7ae0\u7684\u5176\u4f59\u90e8\u5206\uff0c\u60a8\u5c06\u4e86\u89e3\u5982\u4f55\u81ea\u5b9a\u4e49 IdentityUser \u4ee5\u542f\u7528\u6b64\u529f\u80fd\uff0c\u4ee5\u53ca\u5176\u4ed6\u4e0e Identity \u76f8\u5173\u7684\u81ea\u5b9a\u4e49\u3002\u5728\u6267\u884c\u6b64\u4f5c\u4e4b\u524d\uff0c\u8bf7\u5355\u51fb Sign Out \u94fe\u63a5\uff0c\u7136\u540e\u6309\u7167\u8bf4\u660e\u6ce8\u9500\u5e94\u7528\u7a0b\u5e8f\u4ee5\u786e\u8ba4\u6ce8\u9500\u529f\u80fd\u662f\u5426\u6709\u6548\u3002<\/p>\n
9.3 \u81ea\u5b9a\u4e49\u8eab\u4efd<\/h2>\n
\u73b0\u5728\uff0c\u60a8\u5df2\u7ecf\u6709\u4e86 Identity \u53ca\u5176 UI \u5de5\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u67e5\u770b\u4e00\u4e9b\u9009\u9879\uff0c\u7528\u4e8e\u81ea\u5b9a\u4e49\u5404\u4e2a\u65b9\u9762\u4ee5\u6ee1\u8db3\u60a8\u81ea\u5df1\u7684\u5e94\u7528\u7a0b\u5e8f\u8981\u6c42\u3002\u60a8\u5df2\u7ecf\u770b\u5230\u4e86\u9ed8\u8ba4\u5bc6\u7801\u9009\u9879;\u73b0\u5728\u6211\u4eec\u5c06\u63a2\u7d22\u5982\u4f55\u63a7\u5236\u8fd9\u4e9b\u9009\u9879\u4ee5\u53ca\u4e0e Identity \u5de5\u4f5c\u539f\u7406\u76f8\u5173\u7684\u5176\u4ed6\u9009\u9879\u3002\u7136\u540e\uff0c\u6211\u4eec\u5c06\u7814\u7a76\u5982\u4f55\u81ea\u5b9a\u4e49 IdentityUser \u7684\u5b9e\u73b0\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u5b58\u50a8\u6bd4\u57fa\u7c7b\u578b\u6240\u9700\u7684\u66f4\u591a\u4fe1\u606f\u3002\u6700\u540e\uff0c\u6211\u4eec\u5c06\u66f4\u4ed4\u7ec6\u5730\u7814\u7a76\u9ed8\u8ba4 UI\uff0c\u5e76\u4e86\u89e3\u5982\u4f55\u63a7\u5236\u5176\u5916\u89c2\u548c\u884c\u4e3a\u3002<\/p>\n
9.3.1 \u81ea\u5b9a\u4e49\u8eab\u4efd\u9009\u9879<\/h3>\n
IdentityOptions \u7c7b\u8868\u793a\u53ef\u7528\u4e8e\u914d\u7f6e Identity \u7cfb\u7edf\u7684\u6240\u6709\u9009\u9879\u3002\u5b83\u5177\u6709\u8bb8\u591a\u5c5e\u6027\uff0c\u63d0\u4f9b\u5bf9\u4e0e Identity \u7684\u7279\u5b9a\u533a\u57df\u76f8\u5173\u7684\u9009\u9879\u7684\u8bbf\u95ee\u3002\u8868 9.1 \u663e\u793a\u4e86\u60a8\u6700\u6709\u53ef\u80fd\u4f7f\u7528\u7684\u5c5e\u6027\u3002<\/p>\n
\u8868 9.1 \u9009\u62e9 IdentityOptions \u5c5e\u6027<\/p>\n
![](\"\/images\/aspnetcorerazorpageinaction\/0908.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0909.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0910.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0911.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0912.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0913.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0914.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0915.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0916.png\")
<\/p>\n![](\"\/images\/aspnetcorerazorpageinaction\/0917.png\")
<\/p>\n