private void _view_Closing(object sender, EventArgs eventArgs)
{
if (eventArgs is not FormClosingEventArgs formEventArgs || formEventArgs.CloseReason != CloseReason.UserClosing || _formClosedManually)
{
return;
}
_cancellationTokenSource.Cancel();
_cancellationTokenSource.Dispose();
Initalizer.Quit();
}
/// <summary>
/// ConfigureServices
/// </summary>
/// <param name="services"></param>
public override void ConfigureServices(IServiceCollection services)
{
// Background Service
services.AddSingleton <IBackgroundTask, IdleBackgroundTask>();
// Cache
services.AddDistributedRedisCache(options =>
{
options.Configuration = "localhost";
options.InstanceName = _environment.ApplicationName + ":";
});
services.AddMemoryCache();
// Cors
services.AddCors(options => options.AddPolicy("DefaultPolicy",
builder => builder.WithOrigins("http://localhost:9090", "http://localhost:8080").AllowAnyMethod().AllowAnyHeader().AllowCredentials())
// builder => builder.AllowAnyOrigin.AllowAnyMethod().AllowAnyHeader().AllowCredentials())
);
// Cookie
services.Configure <CookiePolicyOptions>(options =>
{
options.CheckConsentNeeded = context => false; // 需保持为 false, 否则 Web API 不会 Set-Cookie 。
options.MinimumSameSitePolicy = SameSiteMode.None;
});
// Session
services.AddSession(options =>
{
options.IdleTimeout = TimeSpan.FromMinutes(10);
options.Cookie.Name = ".Tubumu.Session";
options.Cookie.HttpOnly = true;
});
// HTTP Client
services.AddHttpClient();
// ApiBehaviorOptions
services.Configure <ApiBehaviorOptions>(options =>
{
options.InvalidModelStateResponseFactory = context => new OkObjectResult(new ApiResult
{
Code = 400,
Message = context.ModelState.FirstErrorMessage()
});
});
// Authentication
var registeredServiceDescriptor = services.FirstOrDefault(s => s.Lifetime == ServiceLifetime.Transient && s.ServiceType == typeof(IApplicationModelProvider) && s.ImplementationType == typeof(AuthorizationApplicationModelProvider));
if (registeredServiceDescriptor != null)
{
services.Remove(registeredServiceDescriptor);
}
services.AddTransient <IApplicationModelProvider, PermissionAuthorizationApplicationModelProvider>();
services.AddSingleton <ITokenService, TokenService>();
var tokenValidationSettings = _configuration.GetSection("TokenValidationSettings").Get <TokenValidationSettings>();
services.AddSingleton(tokenValidationSettings);
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(options =>
{
options.TokenValidationParameters = new TokenValidationParameters
{
ValidIssuer = tokenValidationSettings.ValidIssuer,
ValidateIssuer = true,
ValidAudience = tokenValidationSettings.ValidAudience,
ValidateAudience = true,
IssuerSigningKey = SignatureHelper.GenerateSigningKey(tokenValidationSettings.IssuerSigningKey),
ValidateIssuerSigningKey = tokenValidationSettings.ValidateLifetime,
ValidateLifetime = true,
ClockSkew = TimeSpan.FromSeconds(tokenValidationSettings.ClockSkewSeconds),
};
// We have to hook the OnMessageReceived event in order to
// allow the JWT authentication handler to read the access
// token from the query string when a WebSocket or
// Server-Sent Events request comes in.
options.Events = new JwtBearerEvents
{
OnMessageReceived = context =>
{
var accessToken = context.Request.Query["access_token"];
// If the request is for our hub...
var path = context.HttpContext.Request.Path;
if (!string.IsNullOrEmpty(accessToken) && path.StartsWithSegments("/hubs"))
{
// Read the token out of the query string
context.Token = accessToken;
}
return(Task.CompletedTask);
},
OnAuthenticationFailed = context =>
{
_logger.LogError($"Authentication Failed(OnAuthenticationFailed): {context.Request.Path} Error: {context.Exception}");
if (context.Exception.GetType() == typeof(SecurityTokenExpiredException))
{
context.Response.Headers.Add("Token-Expired", "true");
}
return(Task.CompletedTask);
},
OnChallenge = context =>
{
_logger.LogError($"Authentication Challenge(OnChallenge): {context.Request.Path}");
// TODO: (alby)为不同客户端返回不同的内容
var result = new ApiResultUrl()
{
Code = 400,
Message = "Authentication Challenge",
Url = _environment.IsProduction() ? tokenValidationSettings.LoginUrl : null,
};
var body = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(result));
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
context.Response.ContentType = "application/json";
context.Response.Body.Write(body, 0, body.Length);
context.HandleResponse();
return(Task.CompletedTask);
}
};
});
// JSON Date format
void JsonSetup(MvcJsonOptions options) => options.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
services.Configure((Action <MvcJsonOptions>)JsonSetup);
// SignalR
services.AddSignalR();
services.Replace(ServiceDescriptor.Singleton(typeof(IUserIdProvider), typeof(NameUserIdProvider)));
// AutoMapper
services.AddAutoMapper();
Initalizer.Initialize();
// Swagger
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info {
Title = _environment.ApplicationName + " API", Version = "v1"
});
c.AddSecurityDefinition("Bearer", new ApiKeyScheme
{
Description = "权限认证(数据将在请求头中进行传输) 参数结构: \"Authorization: Bearer {token}\"",
Name = "Authorization",
In = "header",
Type = "apiKey"
});
var security = new Dictionary <string, IEnumerable <string> >
{
{ "Bearer", new string[] { } },
};
c.AddSecurityRequirement(security);
c.DescribeAllEnumsAsStrings();
c.DocumentFilter <HiddenApiDocumentFilter>();
IncludeXmlCommentsForModules(c);
c.OrderActionsBy(m => m.ActionDescriptor.DisplayName);
});
}