protected override void ApplyConfiguration()
{
base.ApplyConfiguration();
IServer server = _serviceProvider.GetRequiredService <IServer>();
IServerAddressesFeature addresses = server.Features.Get <IServerAddressesFeature>();
foreach (string address in addresses.Addresses)
{
if (!address.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
// IIS hosting can populate Addresses with net.tcp/net.pipe/net.msmq addresses
// if the site has those bindings
continue;
}
var fixedUri = FixUri(address);
// ASP.NET Core assumes all listeners are http. Other transports such as NetTcp will already be populated
// in the base addresses so filter them out.
bool skip = false;
foreach (var baseAddress in InternalBaseAddresses)
{
if (baseAddress.Port == fixedUri.Port) // Already added with a different protocol
{
skip = true;
break;
}
}
if (!skip)
{
AddBaseAddress(FixUri(address));
}
}
}
public DebugInfoPageMiddleware(RequestDelegate next, IServerAddressesFeature serverAddresses, IHostingEnvironment hostingEnv, Scenarios scenarios)
{
_next = next;
_hostingEnv = hostingEnv;
_scenarios = scenarios;
_serverAddresses = serverAddresses;
}
public void Start <TContext>(IHttpApplication <TContext> application)
{
IServerAddressesFeature addressFeatures = this.Features.Get <IServerAddressesFeature>();
foreach (string address in addressFeatures.Addresses)
{
this.Listener.Prefixes.Add(address.TrimEnd('/') + "/");
}
this.Listener.Start();
while (true)
{
HttpListenerContext httpListenerContext = this.Listener.GetContext();
HttpListenerContextFeature feature = new HttpListenerContextFeature(httpListenerContext, this.Listener);
IFeatureCollection contextFeatures = new FeatureCollection()
.Set <IHttpRequestFeature>(feature)
.Set <IHttpResponseFeature>(feature);
TContext context = application.CreateContext(contextFeatures);
application.ProcessRequestAsync(context)
.ContinueWith(_ => httpListenerContext.Response.Close())
.ContinueWith(_ => application.DisposeContext(context, _.Exception));
}
}
public static async Task BindAsync(IServerAddressesFeature addresses,
KestrelServerOptions serverOptions,
ILogger logger,
IDefaultHttpsProvider defaultHttpsProvider,
Func <ListenOptions, Task> createBinding)
{
var listenOptions = serverOptions.ListenOptions;
var strategy = CreateStrategy(
listenOptions.ToArray(),
addresses.Addresses.ToArray(),
addresses.PreferHostingUrls);
var context = new AddressBindContext
{
Addresses = addresses.Addresses,
ListenOptions = listenOptions,
ServerOptions = serverOptions,
Logger = logger,
DefaultHttpsProvider = defaultHttpsProvider ?? UnconfiguredDefaultHttpsProvider.Instance,
CreateBinding = createBinding
};
// reset options. The actual used options and addresses will be populated
// by the address binding feature
listenOptions.Clear();
addresses.Addresses.Clear();
await strategy.BindAsync(context).ConfigureAwait(false);
}
public KestrelServer(IOptions <KestrelServerOptions> options, IApplicationLifetime applicationLifetime, ILoggerFactory loggerFactory)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (applicationLifetime == null)
{
throw new ArgumentNullException(nameof(applicationLifetime));
}
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
Options = options.Value ?? new KestrelServerOptions();
_applicationLifetime = applicationLifetime;
_logger = loggerFactory.CreateLogger(typeof(KestrelServer).GetTypeInfo().Assembly.FullName);
Features = new FeatureCollection();
var componentFactory = new HttpComponentFactory(Options);
Features.Set <IHttpComponentFactory>(componentFactory);
_serverAddresses = new ServerAddressesFeature();
Features.Set <IServerAddressesFeature>(_serverAddresses);
}
public DebugInfoPageMiddleware(RequestDelegate next, IServerAddressesFeature serverAddresses, IHostingEnvironment hostingEnv, Scenarios scenarios)
{
_next = next;
_hostingEnv = hostingEnv;
_scenarios = scenarios;
_serverAddresses = serverAddresses;
}
private void BuildResponse_Default(HttpContext context, IServerAddressesFeature serverAddressesFeature)
{
try
{
bool hasForm = context.Request.HasFormContentType && context.Request.Form.Count > 0;
context.Response.ContentType = "text/html";
context.Response.WriteAsync("<!DOCTYPE html><html lang=\"en\"><head><title></title></head><body><p>Hosted by Kestrel</p>");
if (serverAddressesFeature != null)
{
context.Response.WriteAsync("<p>Listening on the following addresses: " + string.Join(", ", serverAddressesFeature.Addresses) + "</p>");
}
context.Response.WriteAsync($"<p>Request URL: {context.Request.GetDisplayUrl()}<p>");
if (hasForm && context.Request.Form.Count > 0)
{
context.Response.WriteAsync("<p>Form submitted! (POST)");
foreach (string key in context.Request.Form.Keys)
{
context.Response.WriteAsync($"<br> - Field [{key}]: '{context.Request.Form[key]}'");
}
context.Response.WriteAsync("<br></p>");
}
context.Response.WriteAsync($"<p>Number of total requests: {countRequests}</p>");
context.Response.WriteAsync("</body></html>");
}
catch (Exception exception) { BackEnd.WriteResponseError(context, exception.Message); }
}
private static string[] GetTestUrls(IServerAddressesFeature addressesFeature)
{
return(addressesFeature.Addresses
.Select(a => a.Replace("://+", "://localhost"))
.Select(a => a.EndsWith("/") ? a : a + "/")
.ToArray());
}
public static async Task BindAsync(IServerAddressesFeature addresses,
List <ListenOptions> listenOptions,
ILogger logger,
Func <ListenOptions, Task> createBinding)
{
var strategy = CreateStrategy(
listenOptions.ToArray(),
addresses.Addresses.ToArray(),
addresses.PreferHostingUrls);
var context = new AddressBindContext
{
Addresses = addresses.Addresses,
ListenOptions = listenOptions,
Logger = logger,
CreateBinding = createBinding
};
// reset options. The actual used options and addresses will be populated
// by the address binding feature
listenOptions.Clear();
addresses.Addresses.Clear();
await strategy.BindAsync(context).ConfigureAwait(false);
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseBrowserLink();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
IServerAddressesFeature addresses = app.ServerFeatures[typeof(IServerAddressesFeature)] as IServerAddressesFeature;
var address = addresses.Addresses.First();
address = address + "Neeo";
app.UseNEEO(address);
app.UseStaticFiles();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
}
private async void DoWork(object state)
{
if (!ExistsApp())
{
Console.WriteLine("WebAPI2CLI: waiting to have app");
return;
}
serverAddresses = app.ServerFeatures.Get <IServerAddressesFeature>();
if (serverAddresses == null)
{
Console.WriteLine("WebAPI2CLI: waiting to have server adresses");
return;
}
_timer.Dispose();
exec = new Executor(configuration, serverAddresses, api, app.ApplicationServices);
await exec.Execute();
if (!ShouldStay())
{
Environment.Exit(0);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Executor"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <param name="serverAddresses">The server addresses.</param>
/// <param name="api">The API.</param>
/// <param name="serviceProvider">The service provider.</param>
public Executor(IConfiguration configuration, IServerAddressesFeature serverAddresses, IApiDescriptionGroupCollectionProvider api, IServiceProvider serviceProvider)
{
this.serverAddresses = serverAddresses;
this.api = api;
this.serviceProvider = serviceProvider;
this.configuration = configuration;
}
private static void RegisterServices(
IApplicationBuilder builder,
IHostApplicationLifetime lifetime,
IConsulClient consulClient,
ILogger <IApplicationBuilder> logger)
{
var registrations = new List <AgentServiceRegistration>();
// Get discoverable services
IEnumerable <DiscoverableServiceAttribute?> serviceDetails = AppDomain.CurrentDomain.GetAssemblies()
.Where(ass => !ass.GlobalAssemblyCache)
.SelectMany(ass => ass
.GetTypes()
.SelectMany(type => type.GetCustomAttributes <DiscoverableServiceAttribute>())
.Where(ds => ds != null));
// Get server IP address
if (builder.Properties["server.Features"] is FeatureCollection features)
{
IServerAddressesFeature addresses = features.Get <IServerAddressesFeature>();
foreach (string address in addresses.Addresses)
{
var uri = new Uri(address);
string hostAddress = $"{uri.Scheme}://{uri.Host}";
foreach (DiscoverableServiceAttribute?service in serviceDetails)
{
// Register service with consul
string serviceId = $"{service!.ServiceName}-{service!.ServiceType}";
logger.LogDebug($"Registering service '{serviceId}' with Consul using address {hostAddress}:{uri.Port}");
var registration = new AgentServiceRegistration()
{
ID = serviceId,
Name = service !.ServiceName,
Address = hostAddress,
Port = uri.Port,
Tags = service.Tags.Prepend(service !.ServiceType).ToArray()
};
registrations.Add(registration);
consulClient.Agent.ServiceDeregister(registration.ID).Wait();
consulClient.Agent.ServiceRegister(registration).Wait();
}
}
}
if (registrations.Any())
{
logger.LogInformation($"Registered {registrations.Count} services with Consul");
lifetime.ApplicationStopping.Register(() =>
{
foreach (AgentServiceRegistration registration in registrations)
{
consulClient.Agent.ServiceDeregister(registration.ID).Wait();
}
logger.LogInformation("Unregistered from Consul");
});
}
}
}
private void EnsureBaseAddresses()
{
if (_serverAddresses != null)
{
foreach (var addr in _serverAddresses.Addresses)
{
var uri = new Uri(addr);
bool skip = false;
foreach (var baseAddress in InternalBaseAddresses)
{
if (baseAddress.Port == uri.Port && baseAddress.Scheme != uri.Scheme)
{
// ASP.NET Core adds net.tcp uri's as http{s} uri's
skip = true;
break;
}
}
if (!skip && !InternalBaseAddresses.Contains(uri))
{
InternalBaseAddresses.Add(uri);
}
}
if (_serverAddresses.Addresses.Count > 0)
{
// It was populated by ASP.NET Core so can skip re-adding in future.
_serverAddresses = null;
}
}
}
// For testing
internal SimpleServer(ServiceContext serviceContext)
{
ServiceContext = serviceContext;
Features = new FeatureCollection();
_serverAddresses = new ServerAddressesFeature();
Features.Set(_serverAddresses);
}
/// <summary>
/// Initializes the HttpsRedirectionMiddleware
/// </summary>
/// <param name="next"></param>
/// <param name="options"></param>
/// <param name="config"></param>
/// <param name="loggerFactory"></param>
/// <param name="serverAddressesFeature">The</param>
public HttpsRedirectionMiddleware(RequestDelegate next, IOptions <HttpsRedirectionOptions> options,
IConfiguration config, ILoggerFactory loggerFactory,
IServerAddressesFeature serverAddressesFeature)
: this(next, options, config, loggerFactory)
{
_serverAddressesFeature =
serverAddressesFeature ?? throw new ArgumentNullException(nameof(serverAddressesFeature));
}
public static void Main(string[] args)
{
_webHost = CreateWebHostBuilder(args).Build();
IServerAddressesFeature serverAddressesFeature = _webHost.ServerFeatures.Get <IServerAddressesFeature>();
_webHost.Run();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
_serverAddressesFeature = app.ServerFeatures.Get <IServerAddressesFeature>();
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Demo/Error");
}
app.UseResponseCompression();
app.UseStaticFiles();
// app.UseCookiePolicy();
app.UseResponseCaching();
app.UseRouting();
app.UseAuthentication();
app.UseAuthorization();
/*
* app.Use((context, next) =>
* {
* var endpointFeature = context.Features[typeof(IEndpointFeature)] as IEndpointFeature;
* var endpoint = endpointFeature?.Endpoint;
*
* if (endpoint != null)
* {
* var metadataCollection = endpoint?.Metadata;
* var pattern = (endpoint as RouteEndpoint)?.RoutePattern?.RawText;
*
* Console.WriteLine("Name: " + endpoint.DisplayName);
* Console.WriteLine($"Route Pattern: {pattern}");
* Console.WriteLine("Metadata Types: " + string.Join(", ", metadataCollection));
* }
* return next();
* });
*/
app.UseEndpoints(route =>
{
route.MapHub <QuotesHub>("/quotes");
route.MapControllerRoute(
name: "default",
pattern: "{controller=Demo}/{action=Index}/{id?}",
defaults: new { controller = "Demo", action = "Index" }
);
});
}
public ServiceHostObjectModel(IServiceProvider serviceProvider, IServer server, IServiceBuilder serviceBuilder, ILogger <ServiceHostObjectModel <TService> > logger)
{
_serviceProvider = serviceProvider;
_serverAddresses = server.Features.Get <IServerAddressesFeature>();
_logger = logger;
InitializeBaseAddresses(serviceBuilder);
InitializeDescription(new UriSchemeKeyedCollection(serviceBuilder.BaseAddresses.ToArray()));
}
public GatewayClient(IServer server, EndpointDataSource endpointDataSource, IOptions <ServiceOptions> options)
{
_serverAddresses = server.Features.Get <IServerAddressesFeature>();
_endpointDataSource = endpointDataSource;
GrpcClientFactory.AllowUnencryptedHttp2 = true;
var http = GrpcChannel.ForAddress(options.Value.GatewayAddress);
_gateway = http.CreateGrpcService <IGatewayService>();
}
private static void PrintRuntimeInfo(IWebHostEnvironment environment, IServerAddressesFeature serverAddressesFeature)
{
var addresses = serverAddressesFeature.Addresses;
Console.WriteLine($"Content: {environment.WebRootPath}");
foreach (var address in addresses)
{
Console.WriteLine($"Listening: {address}");
}
}
public DevicesController(
ILogger <DevicesController> logger,
IServerAddressesFeature serverAddresses,
IDevicesService <TDevices> devicesService,
IMapper mapper
)
{
_logger = logger;
_serverAddresses = serverAddresses;
_devicesService = devicesService;
_mapper = mapper;
}
public SensorsController(
ILogger <SensorsController> logger,
IServerAddressesFeature serverAddresses,
ISensorService <TSensors> sensorService,
IMapper mapper
)
{
_logger = logger;
_serverAddresses = serverAddresses;
_sensorService = sensorService;
_mapper = mapper;
}
private static void PrintSwaggerUrl(IServerAddressesFeature serverAddressFeature)
{
if (serverAddressFeature == null)
{
return;
}
foreach (var address in serverAddressFeature.Addresses)
{
Console.WriteLine($"Swagger Open API is available on: {address}/swagger");
}
}
public ProjectsController(
ILogger <ProjectsController> logger,
IServerAddressesFeature serverAddresses,
IProjectsService <TProjects> projectsService,
IMapper mapper
)
{
_logger = logger;
_serverAddresses = serverAddresses;
_projectsService = projectsService;
_mapper = mapper;
}
public CaddyFastCgiServer(
FastCgiServer fastCgiServer,
IOptions <FastCgiServerOptions> fastCgiOptions,
IOptions <CaddyServerOptions> caddyOptions)
{
this.fastCgiServer = fastCgiServer;
this.fastCgiOptions = fastCgiOptions;
this.caddyOptions = caddyOptions;
serverAddresses = new ServerAddressesFeature();
Features.Set(serverAddresses);
caddyfilePath = Path.Combine(Environment.CurrentDirectory, "Caddyfile");
}
/// <summary>
/// 开始监听来自网络的HTTP请求。HTTP请求一旦抵达，我们会调用HttpListener的GetContext方法得到表示原始HTTP上下文的HttpListenerContext对象，
/// 并根据它创建一个类型为HttpListenerContextFeature的特性对象，该对象分别采用类型IHttpRequestFeature和IHttpResponseFeature注册到创建的FeatureCollection对象上
/// </summary>
/// <typeparam name="TContext"></typeparam>
/// <param name="application"></param>
public void Run <TContext>(IHttpApplication <TContext> application) where TContext : Context
{
IServerAddressesFeature addressFeatures = this.Features.Get <IServerAddressesFeature>();
// 添加监视地址
foreach (string address in addressFeatures.Addresses)
{
Listener.Prefixes.Add(address.TrimEnd('/') + "/");
}
this.Listener.Start();
this.Listener.BeginGetContext(GetServerCallback <TContext>, application); // 用异步方式监听HTTP请求
}
/// <summary>
/// Returns first value in <see cref="IServerAddressesFeature.Addresses"/>.
/// </summary>
/// <param name="feature"></param>
/// <returns></returns>
public static string GetLaunchUrl(this IServerAddressesFeature feature)
{
if (feature == null)
{
return(null);
}
if (feature.Addresses != null && feature.Addresses.Count > 0)
{
return(feature.Addresses.FirstOrDefault());
}
return(null);
}
public AccountController(
ILogger <AccountController> logger,
IServerAddressesFeature serverAddresses,
IAuthenticationService authenticationService,
ISysUserServices <TSysUsers> userServices,
IMapper mapper
)
{
_logger = logger;
_serverAddresses = serverAddresses;
_authenticationService = authenticationService;
_userServices = userServices;
_mapper = mapper;
}
public SensorService
(
IAIOTCloudContext context,
IServerAddressesFeature serverAddresses,
IAuthenticationService authenticationService,
ILogger <SensorService> logger,
IMapper mapper
)
{
_logger = logger;
_context = context;
_serverAddresses = serverAddresses;
_authenticationService = authenticationService;
_mapper = mapper;
}
// For testing
internal KestrelServer(ITransportFactory transportFactory, ServiceContext serviceContext)
{
if (transportFactory == null)
{
throw new ArgumentNullException(nameof(transportFactory));
}
_transportFactory = transportFactory;
ServiceContext = serviceContext;
Features = new FeatureCollection();
_serverAddresses = new ServerAddressesFeature();
Features.Set(_serverAddresses);
HttpCharacters.Initialize();
}
