public async Task Request_MultiplePrefixes(string requestUri, string expectedPathBase, string expectedPath)
{
// TODO: We're just doing this to get a dynamic port. This can be removed later when we add support for hot-adding prefixes.
string root;
var server = Utilities.CreateHttpServerReturnRoot("/", out root);
server.Dispose();
server = new WebListener();
using (server)
{
var uriBuilder = new UriBuilder(root);
foreach (string path in new[] { "/", "/11", "/2/3", "/2", "/11/2" })
{
server.UrlPrefixes.Add(UrlPrefix.Create(uriBuilder.Scheme, uriBuilder.Host, uriBuilder.Port, path));
}
server.Start();
Task <string> responseTask = SendRequestAsync(root + requestUri);
var context = await server.GetContextAsync();
var request = context.Request;
Assert.Equal(expectedPath, request.Path);
Assert.Equal(expectedPathBase, request.PathBase);
context.Dispose();
string response = await responseTask;
Assert.Equal(string.Empty, response);
}
}
internal static WebListener CreateDynamicHttpServer(string basePath, out string root, out string baseAddress)
{
lock (PortLock)
{
while (NextPort < MaxPort)
{
var port = NextPort++;
var prefix = UrlPrefix.Create("http", "localhost", port, basePath);
root = prefix.Scheme + "://" + prefix.Host + ":" + prefix.Port;
baseAddress = prefix.ToString();
var listener = new WebListener();
listener.UrlPrefixes.Add(prefix);
try
{
listener.Start();
return(listener);
}
catch (WebListenerException)
{
listener.Dispose();
}
}
NextPort = BasePort;
}
throw new Exception("Failed to locate a free port.");
}
private void ParseAddresses(ICollection <string> addresses, Microsoft.Net.Http.Server.WebListener listener)
{
foreach (var value in addresses)
{
listener.UrlPrefixes.Add(UrlPrefix.Create(value));
}
}
internal static WebListener CreateServer(string scheme, string host, int port, string path)
{
WebListener listener = new WebListener();
listener.UrlPrefixes.Add(UrlPrefix.Create(scheme, host, port, path));
listener.Start();
return(listener);
}
internal RequestContext(WebListener server, NativeRequestContext memoryBlob)
{
// TODO: Verbose log
_server = server;
_memoryBlob = memoryBlob;
_request = new Request(this, _memoryBlob);
_response = new Response(this);
_request.ReleasePins();
AuthenticationChallenges = server.AuthenticationManager.AuthenticationSchemes & ~AuthenticationSchemes.AllowAnonymous;
}
internal TimeoutManager(WebListener listener)
{
_server = listener;
// We have to maintain local state since we allow applications to set individual timeouts. Native Http
// API for setting timeouts expects all timeout values in every call so we have remember timeout values
// to fill in the blanks. Except MinSendBytesPerSecond, local state for remaining five timeouts is
// maintained in timeouts array.
//
// No initialization is required because a value of zero indicates that system defaults should be used.
_timeouts = new int[5];
LoadConfigurationSettings();
}
public MessagePump(IOptions <WebListenerOptions> options, ILoggerFactory loggerFactory)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
_listener = options.Value?.Listener ?? new Microsoft.Net.Http.Server.WebListener(loggerFactory);
_logger = LogHelper.CreateLogger(loggerFactory, typeof(MessagePump));
Features = new FeatureCollection();
_serverAddresses = new ServerAddressesFeature();
Features.Set <IServerAddressesFeature>(_serverAddresses);
_processRequest = new Action <object>(ProcessRequestAsync);
_maxAccepts = DefaultMaxAccepts;
_shutdownSignal = new ManualResetEvent(false);
}
public ConnectionCancellation(WebListener parent)
{
_parent = parent;
}
internal UrlPrefixCollection(WebListener webListener)
{
_webListener = webListener;
}
internal AuthenticationManager(WebListener listener)
{
_server = listener;
_authSchemes = AuthenticationSchemes.AllowAnonymous;
}
private static void IOCompleted(AsyncAcceptContext asyncResult, uint errorCode, uint numBytes)
{
bool complete = false;
try
{
if (errorCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_SUCCESS &&
errorCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_MORE_DATA)
{
asyncResult.Tcs.TrySetException(new WebListenerException((int)errorCode));
complete = true;
}
else
{
WebListener server = asyncResult.Server;
if (errorCode == UnsafeNclNativeMethods.ErrorCodes.ERROR_SUCCESS)
{
// at this point we have received an unmanaged HTTP_REQUEST and memoryBlob
// points to it we need to hook up our authentication handling code here.
bool stoleBlob = false;
try
{
if (server.ValidateRequest(asyncResult._nativeRequestContext) && server.ValidateAuth(asyncResult._nativeRequestContext))
{
stoleBlob = true;
RequestContext requestContext = new RequestContext(server, asyncResult._nativeRequestContext);
asyncResult.Tcs.TrySetResult(requestContext);
complete = true;
}
}
finally
{
if (stoleBlob)
{
// The request has been handed to the user, which means this code can't reuse the blob. Reset it here.
asyncResult._nativeRequestContext = complete ? null : new NativeRequestContext(asyncResult);
}
else
{
asyncResult._nativeRequestContext.Reset(0, 0);
}
}
}
else
{
asyncResult._nativeRequestContext.Reset(asyncResult._nativeRequestContext.RequestBlob->RequestId, numBytes);
}
// We need to issue a new request, either because auth failed, or because our buffer was too small the first time.
if (!complete)
{
uint statusCode = asyncResult.QueueBeginGetContext();
if (statusCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_SUCCESS &&
statusCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_IO_PENDING)
{
// someother bad error, possible(?) return values are:
// ERROR_INVALID_HANDLE, ERROR_INSUFFICIENT_BUFFER, ERROR_OPERATION_ABORTED
asyncResult.Tcs.TrySetException(new WebListenerException((int)statusCode));
complete = true;
}
}
if (!complete)
{
return;
}
}
if (complete)
{
asyncResult.Dispose();
}
}
catch (Exception exception)
{
// Logged by caller
asyncResult.Tcs.TrySetException(exception);
asyncResult.Dispose();
}
}
internal AsyncAcceptContext(WebListener server)
{
_server = server;
_tcs = new TaskCompletionSource <RequestContext>();
_nativeRequestContext = new NativeRequestContext(this);
}
