public static async Task Main(string[] args)
{
bool tracingDisabled = args.Any(arg => arg.Equals("TracingDisabled", StringComparison.OrdinalIgnoreCase));
Console.WriteLine($"TracingDisabled {tracingDisabled}");
string port = args.FirstOrDefault(arg => arg.StartsWith("Port="))?.Split('=')[1] ?? "9000";
Console.WriteLine($"Port {port}");
Url = $"http://localhost:{port}/Samples.HttpMessageHandler/";
Console.WriteLine();
Console.WriteLine($"Starting HTTP listener at {Url}");
using (var listener = new HttpListener())
{
listener.Prefixes.Add(Url);
listener.Start();
// handle http requests in a background thread
var listenerThread = new Thread(HandleHttpRequests);
listenerThread.Start(listener);
// send http requests using HttpClient
Console.WriteLine();
Console.WriteLine("Sending request with HttpClient.");
await RequestHelpers.SendHttpClientRequestsAsync(tracingDisabled, Url, RequestContent);
Console.WriteLine();
Console.WriteLine("Stopping HTTP listener.");
listener.Stop();
}
// Force process to end, otherwise the background listener thread lives forever in .NET Core.
// Apparently listener.GetContext() doesn't throw an exception if listener.Stop() is called,
// like it does in .NET Framework.
Environment.Exit(0);
}
#pragma warning disable 1998
public static async Task Main(string[] args)
#pragma warning restore 1998
{
bool tracingDisabled = args.Any(arg => arg.Equals("TracingDisabled", StringComparison.OrdinalIgnoreCase));
Console.WriteLine($"TracingDisabled {tracingDisabled}");
string port = args.FirstOrDefault(arg => arg.StartsWith("Port="))?.Split('=')[1] ?? "9000";
Console.WriteLine($"Port {port}");
using (var server = WebServer.Start(port, out var url))
{
server.RequestHandler = HandleHttpRequests;
Console.WriteLine();
Console.WriteLine($"Starting HTTP listener at {url}");
// send async http requests using HttpClient
Console.WriteLine();
Console.WriteLine("Sending async request with default HttpClient.");
using (var client = new HttpClient())
{
RequestHelpers.SendAsyncHttpClientRequests(client, tracingDisabled, url, RequestContent);
}
// send async http requests using HttpClient with CustomHandler
Console.WriteLine();
Console.WriteLine("Sending async request with HttpClient(CustomHandler).");
using (var client = new HttpClient(new CustomHandler()))
{
RequestHelpers.SendAsyncHttpClientRequests(client, tracingDisabled, url, RequestContent);
}
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
// send async http requests using HttpClient with raw WinHttpHandler
Console.WriteLine();
Console.WriteLine("Sending async request with HttpClient(WinHttpHandler).");
using (var client = new HttpClient(new WinHttpHandler()))
{
RequestHelpers.SendAsyncHttpClientRequests(client, tracingDisabled, url, RequestContent);
}
}
#if NETCOREAPP
// send async http requests using HttpClient with raw SocketsHttpHandler
Console.WriteLine();
Console.WriteLine("Sending async request with HttpClient(SocketsHttpHandler).");
using (var client = new HttpClient(new SocketsHttpHandler()))
{
RequestHelpers.SendAsyncHttpClientRequests(client, tracingDisabled, url, RequestContent);
}
#endif
#if NET5_0_OR_GREATER
// send sync http requests using HttpClient
Console.WriteLine();
Console.WriteLine("Sending sync request with default HttpClient.");
using (var client = new HttpClient())
{
RequestHelpers.SendHttpClientRequests(client, tracingDisabled, url, RequestContent);
}
// send async http requests using HttpClient with CustomHandler
Console.WriteLine();
Console.WriteLine("Sending sync request with HttpClient(CustomHandler).");
using (var client = new HttpClient(new CustomHandler()))
{
RequestHelpers.SendHttpClientRequests(client, tracingDisabled, url, RequestContent);
}
// send sync http requests using HttpClient with raw SocketsHttpHandler
Console.WriteLine();
Console.WriteLine("Sending sync request with HttpClient(SocketsHttpHandler).");
using (var client = new HttpClient(new SocketsHttpHandler()))
{
RequestHelpers.SendHttpClientRequests(client, tracingDisabled, url, RequestContent);
}
// sync http requests using HttpClient are not supported with WinHttpHandler
#endif
#if NETCOREAPP2_1 || NETCOREAPP3_0 || NETCOREAPP3_1
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Console.WriteLine();
Console.WriteLine("Sending async request with internal WinHttpHandler.");
Type winHttpHandler = typeof(System.Net.Http.HttpMessageHandler).Assembly.GetTypes().FirstOrDefault(t => t.Name == "WinHttpHandler");
System.Net.Http.HttpMessageHandler handler = (System.Net.Http.HttpMessageHandler)Activator.CreateInstance(winHttpHandler);
using (var invoker = new HttpMessageInvoker(handler, false))
{
await RequestHelpers.SendHttpMessageInvokerRequestsAsync(invoker, tracingDisabled, url);
}
}
else
{
Console.WriteLine();
Console.WriteLine("Sending async request with CurlHandler.");
Type curlHandlerType = typeof(System.Net.Http.HttpMessageHandler).Assembly.GetTypes().FirstOrDefault(t => t.Name == "CurlHandler");
System.Net.Http.HttpMessageHandler handler = (System.Net.Http.HttpMessageHandler)Activator.CreateInstance(curlHandlerType);
using (var invoker = new HttpMessageInvoker(handler, false))
{
await RequestHelpers.SendHttpMessageInvokerRequestsAsync(invoker, tracingDisabled, url);
}
}
#endif
Console.WriteLine();
Console.WriteLine("Stopping HTTP listener.");
}
// Force process to end, otherwise the background listener thread lives forever in .NET Core.
// Apparently listener.GetContext() doesn't throw an exception if listener.Stop() is called,
// like it does in .NET Framework.
Environment.Exit(0);
}
public static async Task Main(string[] args)
{
bool tracingDisabled = args.Any(arg => arg.Equals("TracingDisabled", StringComparison.OrdinalIgnoreCase));
Console.WriteLine($"TracingDisabled {tracingDisabled}");
string port = args.FirstOrDefault(arg => arg.StartsWith("Port="))?.Split('=')[1] ?? "9000";
Console.WriteLine($"Port {port}");
using (var listener = StartHttpListenerWithPortResilience(port))
{
Console.WriteLine();
Console.WriteLine($"Starting HTTP listener at {Url}");
// send async http requests using HttpClient
Console.WriteLine();
Console.WriteLine("Sending async request with default HttpClient.");
using (var client = new HttpClient())
{
await RequestHelpers.SendHttpClientRequestsAsync(client, tracingDisabled, Url, RequestContent);
}
// send async http requests using HttpClient with CustomHandler
Console.WriteLine();
Console.WriteLine("Sending async request with HttpClient(CustomHandler).");
using (var client = new HttpClient(new CustomHandler()))
{
await RequestHelpers.SendHttpClientRequestsAsync(client, tracingDisabled, Url, RequestContent);
}
#if !NET452
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
// send async http requests using HttpClient with raw WinHttpHandler
Console.WriteLine();
Console.WriteLine("Sending async request with HttpClient(WinHttpHandler).");
using (var client = new HttpClient(new WinHttpHandler()))
{
await RequestHelpers.SendHttpClientRequestsAsync(client, tracingDisabled, Url, RequestContent);
}
}
#endif
#if NETCOREAPP
// send async http requests using HttpClient with raw SocketsHttpHandler
Console.WriteLine();
Console.WriteLine("Sending async request with HttpClient(SocketsHttpHandler).");
using (var client = new HttpClient(new SocketsHttpHandler()))
{
await RequestHelpers.SendHttpClientRequestsAsync(client, tracingDisabled, Url, RequestContent);
}
#endif
#if NET5_0
// send sync http requests using HttpClient
Console.WriteLine();
Console.WriteLine("Sending sync request with default HttpClient.");
using (var client = new HttpClient())
{
RequestHelpers.SendHttpClientRequests(client, tracingDisabled, Url, RequestContent);
}
// send async http requests using HttpClient with CustomHandler
Console.WriteLine();
Console.WriteLine("Sending sync request with HttpClient(CustomHandler).");
using (var client = new HttpClient(new CustomHandler()))
{
RequestHelpers.SendHttpClientRequests(client, tracingDisabled, Url, RequestContent);
}
// send sync http requests using HttpClient with raw SocketsHttpHandler
Console.WriteLine();
Console.WriteLine("Sending sync request with HttpClient(SocketsHttpHandler).");
using (var client = new HttpClient(new SocketsHttpHandler()))
{
RequestHelpers.SendHttpClientRequests(client, tracingDisabled, Url, RequestContent);
}
// sync http requests using HttpClient are not supported with WinHttpHandler
#endif
Console.WriteLine();
Console.WriteLine("Stopping HTTP listener.");
listener.Stop();
}
// Force process to end, otherwise the background listener thread lives forever in .NET Core.
// Apparently listener.GetContext() doesn't throw an exception if listener.Stop() is called,
// like it does in .NET Framework.
Environment.Exit(0);
}