|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using Microsoft.AspNetCore.Connections;
using Microsoft.AspNetCore.Http.Connections;
using Newtonsoft.Json;
namespace Microsoft.AspNetCore.SignalR.Client.Tests;
internal static class ResponseUtils
{
public static HttpResponseMessage CreateResponse(HttpStatusCode statusCode) =>
CreateResponse(statusCode, string.Empty);
public static HttpResponseMessage CreateResponse(HttpStatusCode statusCode, string payload) =>
CreateResponse(statusCode, new StringContent(payload));
public static HttpResponseMessage CreateResponse(HttpStatusCode statusCode, byte[] payload) =>
CreateResponse(statusCode, new ByteArrayContent(payload));
public static HttpResponseMessage CreateResponse(HttpStatusCode statusCode, HttpContent payload)
{
return new HttpResponseMessage(statusCode)
{
Content = payload
};
}
public static bool IsNegotiateRequest(HttpRequestMessage request)
{
return request.Method == HttpMethod.Post &&
new UriBuilder(request.RequestUri).Path.EndsWith("/negotiate", StringComparison.Ordinal);
}
public static bool IsLongPollRequest(HttpRequestMessage request)
{
return request.Method == HttpMethod.Get &&
!IsServerSentEventsRequest(request) &&
(request.RequestUri.PathAndQuery.Contains("?id=") || request.RequestUri.PathAndQuery.Contains("&id="));
}
public static bool IsLongPollDeleteRequest(HttpRequestMessage request)
{
return request.Method == HttpMethod.Delete &&
(request.RequestUri.PathAndQuery.Contains("?id=") || request.RequestUri.PathAndQuery.Contains("&id="));
}
public static bool IsServerSentEventsRequest(HttpRequestMessage request)
{
return request.Method == HttpMethod.Get && request.Headers.Accept.Any(h => h.MediaType == "text/event-stream");
}
public static bool IsSocketSendRequest(HttpRequestMessage request)
{
return request.Method == HttpMethod.Post &&
(request.RequestUri.PathAndQuery.Contains("?id=") || request.RequestUri.PathAndQuery.Contains("&id="));
}
public static string CreateNegotiationContent(string connectionId = "00000000-0000-0000-0000-000000000000",
HttpTransportType? transportTypes = null, string connectionToken = "connection-token", int negotiateVersion = 0)
{
var availableTransports = new List<object>();
transportTypes = transportTypes ?? HttpTransports.All;
if ((transportTypes & HttpTransportType.WebSockets) != 0)
{
availableTransports.Add(new
{
transport = nameof(HttpTransportType.WebSockets),
transferFormats = new[] { nameof(TransferFormat.Text), nameof(TransferFormat.Binary) }
});
}
if ((transportTypes & HttpTransportType.ServerSentEvents) != 0)
{
availableTransports.Add(new
{
transport = nameof(HttpTransportType.ServerSentEvents),
transferFormats = new[] { nameof(TransferFormat.Text) }
});
}
if ((transportTypes & HttpTransportType.LongPolling) != 0)
{
availableTransports.Add(new
{
transport = nameof(HttpTransportType.LongPolling),
transferFormats = new[] { nameof(TransferFormat.Text), nameof(TransferFormat.Binary) }
});
}
return JsonConvert.SerializeObject(new { connectionId, availableTransports, connectionToken, negotiateVersion });
}
}
|