在接收到請求以後,認證(Authentication)和受權(Authorization) 發生在 路由(Routing) 和 終結點(Endpoint) 之間git
認證是一個識別用戶是誰的過程github
Web api jwt authenticationapi
在 LighterApi 項目的 Startup.cs 中配置添加服務安全
ConfigureServicesapp
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme) .AddJwtBearer( options => options.TokenValidationParameters = new TokenValidationParameters { ValidateIssuer = true, // 是否驗證 Issuer ValidateAudience = true, // 是否驗證 Audience ValidateLifetime = true, // 是否驗證失效時間 ClockSkew = TimeSpan.FromSeconds(30), ValidateIssuerSigningKey = true, // 是否驗證 SecurityKey ValidAudience = "https://localhost:6001", ValidIssuer = "https://localhost:6001", IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("secret88secret666")) // 拿到 SecurityKey });
Configurepost
app.UseAuthentication(); app.UseAuthorization();
添加標籤 [Authorize]spa
[Authorize] public class ProjectController : ControllerBase
經過 postman 調用接口,返回 401 Unauthorized3d
須要經過登陸接口獲取 token,再帶上 token 訪問code
JWT 是一個 token,由三部分組成,格式爲 xxx.yyy.zzzjwt
namespace LighterApi.Controller { [ApiController] [Route("api/[controller]")] public class IdentityController : ControllerBase { [HttpPost] [Route("signin")] public IActionResult SignIn() { var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("secret88secret666")); var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256); var token = new JwtSecurityToken( issuer: "https://localhost:6001", audience: "https://localhost:6001", new List<Claim> {new Claim("name", "mingson")}, expires: DateTime.Now.AddMinutes(120), signingCredentials: credentials); return Ok(new JwtSecurityTokenHandler().WriteToken(token)); } } }
啓動程序,訪問接口,獲取 token
經過官網解析
帶上 token 訪問接口
爲接口添加訪問須要的角色,具有角色才能訪問
[Authorize(Roles = "Administrators, Mentor")]
SignIn 接口返回 token 中加入角色
new Claim(ClaimTypes.Role, "Administrators"),
啓動程序,獲取包含角色的 token
帶上 token 訪問須要角色的接口
https://github.com/MINGSON666/Personal-Learning-Library/tree/main/ArchitectTrainingCamp/LighterApi