private static HttpClient CreateHttpClient(Func<TimeSpan> getMinDelay)
{
var app = new AppBuilder();
app.MinResponseDelay(getMinDelay)
.Use((context, _) =>
{
context.Response.StatusCode = 200;
context.Response.ReasonPhrase = "OK";
return Task.FromResult(0);
});
return new HttpClient(new OwinHttpMessageHandler(app.Build()));
}
private static void Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.WriteTo
.Console()
.MinimumLevel.Verbose()
.CreateLogger();
var app = new AppBuilder();
app.MaxUrlLength(100);
app.MaxQueryStringLength(80);
app.MaxConcurrentRequests(4);
app.MinResponseDelay(context =>
{
var queryParams = HttpUtility.ParseQueryString(context.Uri.Query);
var minResponseDelayParam = queryParams.Get("minresponsedelay");
int minResponseDelay;
return int.TryParse(minResponseDelayParam, out minResponseDelay)
? TimeSpan.FromSeconds(minResponseDelay)
: TimeSpan.Zero;
});
app.MaxBandwidthPerRequest(context =>
{
var queryParams = HttpUtility.ParseQueryString(context.Uri.Query);
var maxBandwidthParam = queryParams.Get("maxbandwidthperrequest");
int maxBandwidth;
return int.TryParse(maxBandwidthParam, out maxBandwidth)
? maxBandwidth
: -1;
});
app.MaxBandwidthGlobal(10 * 1024 * 1024);
app.Use(async (context, next) =>
{
if(!context.Request.Uri.AbsolutePath.Equals("/file", StringComparison.OrdinalIgnoreCase))
{
await next();
return;
}
int size;
if(!int.TryParse(context.Request.Query.Get("size"), out size))
{
await next();
return;
}
context.Response.ContentLength = size;
context.Response.ContentType = "application/octect-stream";
context.Response.StatusCode = 200;
context.Response.ReasonPhrase = "OK";
var buffer = new byte[16384];
int count = 0;
while(count < size)
{
int length = Math.Min(buffer.Length, size - count);
await context.Response.WriteAsync(buffer, 0, length, context.Request.CallCancelled);
count += length;
}
});
app.Use(async (context, next) =>
{
context.Response.ContentType = "text/html";
context.Response.StatusCode = 200;
context.Response.ReasonPhrase = "OK";
var index = File.ReadAllText("index.html");
await context.Response.WriteAsync(index);
});
var server = ServerBuilder.New()
.SetEndPoint(new IPEndPoint(IPAddress.Loopback, 8080))
.SetOwinApp(app.Build());
using(server.Build())
{
server.Start();
Process.Start("http://localhost:8080");
Log.Information("Server running http://localhost:8080");
Console.ReadLine();
}
}