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asp.net core AuthenticationMiddleware Dependency Injection
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| public class MyAuthenticationMiddleware : AuthenticationMiddleware<MyAuthenticationOptions> | |
| { | |
| public MyAuthenticationMiddleware( | |
| IMyService myService, // inject service here?? (via Startup.ConfigureServices(), services.AddTransient() ) | |
| RequestDelegate next, | |
| IOptions<MyAuthenticationOptions> options, | |
| ILoggerFactory loggerFactory, | |
| UrlEncoder encoder) | |
| : base(next, options, loggerFactory, encoder) | |
| { | |
| _myService = myService; | |
| } | |
| private IMyService _myService { get; } | |
| protected override AuthenticationHandler<MyAuthenticationOptions> CreateHandler(/* inject service here somehow? */) | |
| { | |
| // pass singleton instance to scope instance? | |
| // use DI to resolve instead of `new` instance here? | |
| return new MyAuthenticationHandler(_myService); | |
| } | |
| } | |
| public class MyAuthenticationOptions : AuthenticationOptions | |
| { | |
| public MyAuthenticationOptions(/* inject here not allowed, empty cstr required. */) | |
| { | |
| // injection not possible | |
| } | |
| } | |
| public class PCSAuthenticationHandler : AuthenticationHandler<MyAuthenticationOptions> | |
| { | |
| public MyAuthenticationHandler( | |
| IMyService myService) // inject here somehow?? | |
| { | |
| _myService = myService; | |
| } | |
| private IMyService _myService { get; } | |
| protected override async Task<AuthenticateResult> HandleAuthenticateAsync(/* or inject here maybe? */) | |
| { | |
| await Task.Yield(); | |
| // need _myService.MyAwesomeFunction() here... | |
| return AuthenticateResult.Fail("Dependency Injection"); | |
| } | |
| } |
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