public MusicStoreBootStrap ConfigureRoute()
{
// List of delegating handlers.
DelegatingHandler[] handlers = new DelegatingHandler[] { new AdminAuthorizationMessageHandler(new AdminUserQuery()) };
// Create a message handler chain with an end-point.
var routeHandlers = HttpClientFactory.CreatePipeline(
new HttpControllerDispatcher(httpConfiguration), handlers);
httpConfiguration.Routes.MapHttpRoute(
name: "AdminRoutes",
routeTemplate: "api/AdminUser/{user}",
defaults: new { controller = "AdminUser", user = RouteParameter.Optional }
, constraints: null
, handler: routeHandlers);
httpConfiguration.Routes.MapHttpRoute(
name: "Inventory",
routeTemplate: "api/Inventory/{id}",
defaults: new { controller = "Inventory", id = RouteParameter.Optional }
, constraints: null
, handler: routeHandlers);
httpConfiguration.Routes.MapHttpRoute(
name: "ActionApi",
routeTemplate: "api/{controller}/{action}/{id}",
defaults: new { controller = "Product", id = RouteParameter.Optional });
httpConfiguration.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { controller = "Product", id = RouteParameter.Optional });
httpConfiguration.Formatters.JsonFormatter.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
return this;
}
public DelegatingHandler CreateHandler(HttpConfiguration httpConfig, DelegatingHandler innerHandler = null)
{
return new CorsMessageHandler(this, httpConfig)
{
InnerHandler = innerHandler
};
}
public static void Register(HttpConfiguration config)
{
// Web API configuration and services
config.MessageHandlers.Add(new CustomHeaderHandler());
// Web API routes
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
var handlers = new DelegatingHandler[]
{
new PreRouteMessageHandler()
};
var routeHandlers = HttpClientFactory.CreatePipeline(new HttpControllerDispatcher(config), handlers);
config.Routes.MapHttpRoute(
name: "Route2",
routeTemplate: "api1/{controller}/{id}",
defaults: new { id = RouteParameter.Optional },
constraints: null,
handler: routeHandlers
);
config.MessageHandlers.Add(new MethodOverrideHandler());
}
internal async Task<dynamic> PostForm(
IEnumerable<KeyValuePair<string, string>> formParameters,
string path, DelegatingHandler[] handlers, IEnumerable<KeyValuePair<string, string>> headerParameters = null, bool shouldRetry = true)
{
using (var client = HttpClientFactory.Create(handlers == null
? new DelegatingHandler[] { new UserAgentHandler() }
: handlers.ToArray()))
{
var uri = _baseAddress + path;
var httpResponse =
await client.PostAsync(uri, new FormUrlEncodedContent(formParameters));
try
{
return await HandleResponse(httpResponse);
}
catch (UnauthorizedException)
{
if (shouldRetry)
{
_credentials.ResetAccessToken();
using (var retryClient = HttpClientFactory.Create(await GetHandlers(headerParameters)))
{
httpResponse = await retryClient.PostAsync(uri, new FormUrlEncodedContent(formParameters));
return await HandleResponse(httpResponse);
}
}
throw;
}
}
}
private void CreateEncryptedRoute(HttpConfiguration configuration)
{
var section = (NameValueCollection)ConfigurationManager.GetSection("Api2CryptoGraphySettings");
if (section == null)
{
throw new ApplicationException("Config section 'RestfulWebService' has not been set.");
}
// arrange.
var settings = new CryptoGraphySettings(section);
var cryptoHandler = new ServerCryptoHandler(settings.SecretKey, settings.InitialVector, settings.HashKey);
var injection = new DelegatingHandler[] { new ServerMessageDumper(), cryptoHandler }; // dump decrypted request & plain response.
var handler = HttpClientFactory.CreatePipeline(new HttpControllerDispatcher(configuration), injection);
// register encrypted HTTP route.
configuration.Routes.MapHttpRoute("Encrypted Route", "api2/{controller}/{action}", null, null, handler);
// register timestamp as a route.
var timestampProvider = new DefaultTimestampProvider(TimeSpan.FromMinutes(15)) as ITimestampProvider<string>;
var timestampHandler = new HttpTimestampHandler<string>(timestampProvider);
configuration.Routes.MapHttpRoute("Timestamp Route", "api3/!timestamp!/get", null, null, timestampHandler);
// register global timestamp service, it should align with encrypted HTTP route or will not work.
configuration.MessageHandlers.Add(new HttpTimestampHandler<string>(configuration, "api2/!timestamp!/get", timestampProvider));
}
public MessageHandlerTracer(DelegatingHandler innerHandler, ITraceWriter traceWriter)
{
Contract.Assert(innerHandler != null);
Contract.Assert(traceWriter != null);
_innerHandler = innerHandler;
_traceWriter = traceWriter;
}
private IEnumerable<string> GetChains(DelegatingHandler handler)
{
yield return handler.GetType().FullName;
var innerHander = handler.InnerHandler as DelegatingHandler;
if (innerHander != null)
{
yield return innerHander.GetType().FullName;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RetryDelegatingHandler"/> class.
/// </summary>
/// <param name="retryPolicy">Retry policy to use.</param>
/// <param name="innerHandler">Inner http handler.</param>
public RetryDelegatingHandler(RetryPolicy retryPolicy, DelegatingHandler innerHandler)
: base(innerHandler)
{
if (retryPolicy == null)
{
throw new ArgumentNullException("retryPolicy");
}
RetryPolicy = retryPolicy;
}
protected override BatchServiceClient CreateBatchRestClient(string url, string accountName, string key, DelegatingHandler handler = default(DelegatingHandler))
{
// Add HTTP recorder to the BatchRestClient
HttpMockServer mockServer = HttpMockServer.CreateInstance();
mockServer.InnerHandler = new HttpClientHandler();
BatchServiceClient restClient = base.CreateBatchRestClient(url, accountName, key, mockServer);
return restClient;
}
private void RegisterEncryptedRoute(HttpConfiguration configuration, ITimestampProvider<string> timestampProvider)
{
// arrange.
var cryptoHandler = new ServerCryptoHandler("secretKeyPassword", "initialVectorPassword", "hashKeyString", timestampProvider);
var injection = new DelegatingHandler[] { new ServerMessageDumper(), cryptoHandler, new ServerMessageDumper() };
var handler = HttpClientFactory.CreatePipeline(new HttpControllerDispatcher(configuration), injection);
// register encrypted HTTP route.
configuration.Routes.MapHttpRoute("Encrypted API", "api2/{controller}/{action}", null, null, handler);
}
/// <summary>
/// Initializes a new instance of the <see cref="RetryDelegatingHandler"/> class. Sets
/// the default retry policty base on Exponential Backoff.
/// </summary>
/// <param name="innerHandler">Inner http handler.</param>
public RetryDelegatingHandler(DelegatingHandler innerHandler)
: base(innerHandler)
{
var retryStrategy = new ExponentialBackoffRetryStrategy(
DefaultNumberOfAttempts,
DefaultMinBackoff,
DefaultMaxBackoff,
DefaultBackoffDelta);
RetryPolicy = new RetryPolicy<HttpStatusCodeErrorDetectionStrategy>(retryStrategy);
}
public HttpResponseMessage ExecuteRequest(DelegatingHandler testTarget, HttpRequestMessage requestMessage)
{
testTarget.InnerHandler = new OKHandler();
InnerHandler = testTarget;
var requestTask = SendAsync(requestMessage, new CancellationToken());
requestTask.Wait(5000); // 5 second timeout - tests should be quicker than this, but better than infinite for now
return requestTask.Result;
}
public BasicAuthenticationHandler(DelegatingHandler innerChannel, IUserValidation userValidation, string realm)
: base(innerChannel)
{
if (userValidation == null)
throw new ArgumentNullException("userValidation");
if (string.IsNullOrEmpty(realm))
throw new ArgumentNullException("realm");
this.userValidation = userValidation;
this.realm = realm;
}
public HttpResponseMessage ExecuteRequest(DelegatingHandler testTarget, HttpRequestMessage requestMessage)
{
testTarget.InnerHandler = new OKHandler();
InnerHandler = testTarget;
var requestTask = SendAsync(requestMessage, new CancellationToken());
while (!requestTask.IsCompleted)
{
}
return requestTask.Result;
}
/// <summary>
/// 获得MyHttpServer牵头的HttpMessageHandler链
/// </summary>
/// <param name="handler"></param>
/// <returns></returns>
private IEnumerable<string> GetHandlerChain(DelegatingHandler handler)
{
yield return handler.GetType().Name;
while (null != handler.InnerHandler)
{
yield return handler.InnerHandler.GetType().Name;
handler = handler.InnerHandler as DelegatingHandler;
if (null == handler)
{
break;
}
}
}
static void Main(string[] args)
{
var baseAddress = "http://localhost:8080";
HttpSelfHostConfiguration config = new HttpSelfHostConfiguration(baseAddress);
// config.MessageHandlers.Add(new ProgressMessageHandler() { });
// Web API 路由
config.MapHttpAttributeRoutes();
//全局允许CROS
// config.EnableCors();//启用跨域
config.Routes.MapHttpRoute
(
name: "DefaultApi",
routeTemplate: "api/{controller}/{action}/{id}",
defaults: new { id = RouteParameter.Optional }
);
config.MaxConcurrentRequests = 1000;
var handlers = new DelegatingHandler[] { new PassiveAuthenticationMessageHandler(), new HttpServer() };
var routeHandlers = HttpClientFactory.CreatePipeline(new HttpControllerDispatcher(config), handlers);
config.Routes.MapHttpRoute(
name: "CustomerRouter",
routeTemplate: "MyAPI/{Controller}/{Action}/Id",
defaults: new { Id = RouteParameter.Optional },
constraints: null,
handler: routeHandlers
);
HttpSelfHostServer server = new HttpSelfHostServer(config);
server.OpenAsync();
TaskManager.Instance.Initialize();
TaskManager.Instance.Start();
DefaultHttpBatchHandler batchHandler = new DefaultHttpBatchHandler(server);
Console.WriteLine("Server http://localhost:8080 Open now ....at {0}..", server.Configuration.VirtualPathRoot);
config.EnsureInitialized();
foreach (var route in config.Routes)
{
System.Diagnostics.Debug.WriteLine(route);
}
Console.ReadLine();
}
internal HttpServerWrapper(string baseAddress)
{
var configuration = new HttpSelfHostConfiguration(baseAddress);
// arrange.
var injection = new DelegatingHandler[] { new ServerMessageDumper() };
var handler = HttpClientFactory.CreatePipeline(new HttpControllerDispatcher(configuration), injection);
// register HTTP route.
configuration.Routes.MapHttpRoute("API Default", "api/{controller}/{action}", null, null, handler);
// startup local HTTP server.
this.inner = new HttpSelfHostServer(configuration);
this.inner.OpenAsync().Wait();
this.configuration = configuration;
}
public void SuppressHostPrincipal_InsertsSuppressHostPrincipalMessageHandler()
{
// Arrange
DelegatingHandler existingHandler = new Mock <DelegatingHandler>(MockBehavior.Strict).Object;
using (HttpConfiguration configuration = new HttpConfiguration())
{
configuration.MessageHandlers.Add(existingHandler);
// Act
configuration.SuppressHostPrincipal();
// Assert
Assert.Equal(2, configuration.MessageHandlers.Count);
DelegatingHandler firstHandler = configuration.MessageHandlers[0];
Assert.IsType <SuppressHostPrincipalMessageHandler>(firstHandler);
}
}
/// <summary>
/// Creates an <see cref="HttpClient"/>
/// </summary>
/// <param name="primaryHandlers">The handlers that will be added to the top of the chain.</param>
public virtual HttpClient CreateHttpClient(params DelegatingHandler[] primaryHandlers)
{
var delegateHandlers = new DelegatingHandler[]
{
new AuthenticationHandler(cloudCredentials: credentials),
new UserAgentHandler(headerValues: headerValues),
new TracingHandler(),
new RetryHandler(),
};
var pipeline = (HttpMessageHandler)(new HttpClientHandler());
var reversedHandlers = primaryHandlers.CoalesceEnumerable().Concat(delegateHandlers).ToArray().Reverse();
foreach (var handler in reversedHandlers)
{
handler.InnerHandler = pipeline;
pipeline = handler;
}
return new HttpClient(pipeline);
}
public void CreatePipeline_WiresUpHandlers(int maxHandlerCount)
{
// Arrange
List <DelegatingHandler> handlers = new List <DelegatingHandler>();
for (int handlerCount = 0; handlerCount < maxHandlerCount; handlerCount++)
{
handlers.Add(new MockDelegatingHandler());
}
HttpClientHandler innerHandler = new HttpClientHandler();
// Act
DelegatingHandler pipeline = HttpClientFactory.CreatePipeline(innerHandler, handlers) as DelegatingHandler;
// Assert
for (int index = 0; index < handlers.Count - 1; index++)
{
Assert.Same(handlers[index], pipeline);
pipeline = pipeline.InnerHandler as DelegatingHandler;
}
Assert.Same(innerHandler, pipeline.InnerHandler);
}
/// <summary>
/// Creates an instance of an <see cref="HttpMessageHandler"/> using the HTTP message handlers
/// provided in the constructor.
/// </summary>
/// <param name="innerChannel">The inner channel represents the destination of the HTTP message channel.</param>
/// <returns>The HTTP message channel.</returns>
protected virtual HttpMessageHandler OnCreate(HttpMessageHandler innerChannel)
{
if (innerChannel == null)
{
throw FxTrace.Exception.ArgumentNull("innerChannel");
}
// Get handlers either by constructing types or by calling Func
IEnumerable<DelegatingHandler> handlerInstances = null;
try
{
if (_handlerFunc != null)
{
handlerInstances = _handlerFunc.Invoke();
if (handlerInstances != null)
{
foreach (DelegatingHandler handler in handlerInstances)
{
if (handler == null)
{
throw FxTrace.Exception.Argument("handlers", SR.Format(SR.DelegatingHandlerArrayFromFuncContainsNullItem, s_delegatingHandlerType.Name, GetFuncDetails(_handlerFunc)));
}
}
}
}
else if (_handlerCtors != null)
{
DelegatingHandler[] instances = new DelegatingHandler[_handlerCtors.Length];
for (int cnt = 0; cnt < _handlerCtors.Length; cnt++)
{
instances[cnt] = (DelegatingHandler)_handlerCtors[cnt].Invoke(Array.Empty<Type>());
}
handlerInstances = instances;
}
}
catch (TargetInvocationException targetInvocationException)
{
throw FxTrace.Exception.AsError(targetInvocationException);
}
// Wire handlers up
HttpMessageHandler pipeline = innerChannel;
if (handlerInstances != null)
{
foreach (DelegatingHandler handler in handlerInstances)
{
if (handler.InnerHandler != null)
{
throw FxTrace.Exception.Argument("handlers", SR.Format(SR.DelegatingHandlerArrayHasNonNullInnerHandler, s_delegatingHandlerType.Name, "InnerHandler", handler.GetType().Name));
}
handler.InnerHandler = pipeline;
pipeline = handler;
}
}
return pipeline;
}
/// <summary>
/// Get an instance of the AlertsClient class that uses the handler while initiating web requests.
/// </summary>
/// <param name="handler">the handler</param>
public override AutoscaleClient WithHandler(DelegatingHandler handler)
{
return WithHandler(new AutoscaleClient(), handler);
}
protected virtual BatchServiceClient CreateBatchRestClient(string url, string accountName, string key, DelegatingHandler handler = default(DelegatingHandler))
{
ServiceClientCredentials credentials = new Microsoft.Azure.Batch.Protocol.BatchSharedKeyCredential(accountName, key);
BatchServiceClient restClient = handler == null ? new BatchServiceClient(new Uri(url), credentials) : new BatchServiceClient(new Uri(url), credentials, handler);
restClient.HttpClient.DefaultRequestHeaders.UserAgent.Add(Microsoft.WindowsAzure.Commands.Common.AzurePowerShell.UserAgentValue);
restClient.SetRetryPolicy(null); //Force there to be no retries
restClient.HttpClient.Timeout = Timeout.InfiniteTimeSpan; //Client side timeout will be set per-request
return restClient;
}
public TraceMessageHandler(DelegatingHandler innerChannel)
: base(innerChannel)
{
}
public static Task<HttpResponseMessage> InvokeMessageHandler(HttpRequestMessage requestMessage, DelegatingHandler handler, CancellationToken cancellationToken=default(CancellationToken))
{
handler.InnerHandler=new DummyHandler();
var messageInvoker = new HttpMessageInvoker(handler);
return messageInvoker.SendAsync(requestMessage, cancellationToken);
}
public MediaServicesManagementClient WithHandler(DelegatingHandler handler)
{
return (MediaServicesManagementClient)WithHandler(new MediaServicesManagementClient(), handler);
}
public override ApplicationGatewayManagementClient WithHandler(DelegatingHandler handler)
{
return (ApplicationGatewayManagementClient)WithHandler(new ApplicationGatewayManagementClient(), handler);
}
private static DelegatingHandler[] AddJwtTokenRefresher(DelegatingHandler[] srcHandlers, MicrosoftAppCredentials credentials)
{
var handlers = new List<DelegatingHandler>(srcHandlers);
handlers.Add(new JwtTokenRefresher(credentials));
return handlers.ToArray();
}
/// <summary>
/// Generate a Resource Management client from the test base to use for managing resource groups.
/// </summary>
/// <returns>Resource Management client</returns>
public static ResourceManagementClient GetResourceClient(DelegatingHandler handler)
{
return TestBase.GetServiceClient<ResourceManagementClient>(new CSMTestEnvironmentFactory()).WithHandler(handler);
}
public override BatchManagementClient WithHandler(DelegatingHandler handler)
{
return (BatchManagementClient)WithHandler(new BatchManagementClient(), handler);
}
public override StorageManagementClient WithHandler(DelegatingHandler handler)
{
return (StorageManagementClient)WithHandler(new StorageManagementClient(), handler);
}
public static async Task<int> HttpInvoke(Uri uri, TokenCacheInfo cacheInfo, string verb, DelegatingHandler handler, HttpContent content)
{
using (var client = new HttpClient(handler))
{
client.DefaultRequestHeaders.Add("Authorization", cacheInfo.CreateAuthorizationHeader());
client.DefaultRequestHeaders.Add("User-Agent", Constants.UserAgent.Value);
client.DefaultRequestHeaders.Add("Accept", Constants.JsonContentType);
if (Utils.IsRdfe(uri))
{
client.DefaultRequestHeaders.Add("x-ms-version", "2013-10-01");
}
client.DefaultRequestHeaders.Add("x-ms-request-id", Guid.NewGuid().ToString());
HttpResponseMessage response = null;
if (String.Equals(verb, "get", StringComparison.OrdinalIgnoreCase))
{
response = await client.GetAsync(uri);
}
else if (String.Equals(verb, "delete", StringComparison.OrdinalIgnoreCase))
{
response = await client.DeleteAsync(uri);
}
else if (String.Equals(verb, "post", StringComparison.OrdinalIgnoreCase))
{
response = await client.PostAsync(uri, content);
}
else if (String.Equals(verb, "put", StringComparison.OrdinalIgnoreCase))
{
response = await client.PutAsync(uri, content);
}
else if (String.Equals(verb, "patch", StringComparison.OrdinalIgnoreCase))
{
using (var message = new HttpRequestMessage(new HttpMethod("PATCH"), uri))
{
message.Content = content;
response = await client.SendAsync(message).ConfigureAwait(false);
}
}
else
{
throw new InvalidOperationException(String.Format("Invalid http verb {0}!", verb));
}
using (response)
{
if (response.IsSuccessStatusCode)
{
return 0;
}
return (-1) * (int)response.StatusCode;
}
}
}
