public async Task GetAsync_ReceiveMultipleSetCookieHeaders_CookieAdded()
{
await LoopbackServer.CreateServerAsync(async (server, url) =>
{
HttpClientHandler handler = CreateHttpClientHandler();
using (HttpClient client = CreateHttpClient(handler))
{
Task <HttpResponseMessage> getResponseTask = client.GetAsync(url);
Task <List <string> > serverTask = server.AcceptConnectionSendResponseAndCloseAsync(
HttpStatusCode.OK,
$"Set-Cookie: A=1; Path=/\r\n" +
$"Set-Cookie : B=2; Path=/\r\n" + // space before colon to verify header is trimmed and recognized
$"Set-Cookie: C=3; Path=/\r\n",
"Hello world!");
await TestHelper.WhenAllCompletedOrAnyFailed(getResponseTask, serverTask);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(3, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[3];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
Assert.Contains(cookies, c => c.Name == "C" && c.Value == "3");
}
});
}
public async Task GetAsync_ReceiveMultipleSetCookieHeaders_CookieAdded()
{
await LoopbackServer.CreateServerAsync(async (server, url) =>
{
HttpClientHandler handler = CreateHttpClientHandler();
using (HttpClient client = new HttpClient(handler))
{
Task <HttpResponseMessage> getResponseTask = client.GetAsync(url);
Task <List <string> > serverTask = LoopbackServer.ReadRequestAndSendResponseAsync(server,
$"HTTP/1.1 200 OK\r\n" +
$"Date: {DateTimeOffset.UtcNow:R}\r\n" +
$"Set-Cookie: A=1; Path=/\r\n" +
$"Set-Cookie : B=2; Path=/\r\n" + // space before colon to verify header is trimmed and recognized
$"Set-Cookie: C=3; Path=/\r\n" +
$"Content-Length: {s_simpleContent.Length}\r\n" +
$"\r\n" +
$"{s_simpleContent}");
await TestHelper.WhenAllCompletedOrAnyFailed(getResponseTask, serverTask);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(3, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[3];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
Assert.Contains(cookies, c => c.Name == "C" && c.Value == "3");
}
});
}
public async Task GetAsync_ReceiveInvalidSetCookieHeader_ValidCookiesAdded()
{
await LoopbackServerFactory.CreateServerAsync(async (server, url) =>
{
HttpClientHandler handler = CreateHttpClientHandler();
using (HttpClient client = CreateHttpClient(handler))
{
Task <HttpResponseMessage> getResponseTask = client.GetAsync(url);
Task <HttpRequestData> serverTask = server.HandleRequestAsync(
HttpStatusCode.OK,
new HttpHeaderData[]
{
new HttpHeaderData("Set-Cookie", "A=1; Path=/;Expires=asdfsadgads"), // invalid Expires
new HttpHeaderData("Set-Cookie", "B=2; Path=/"),
new HttpHeaderData("Set-Cookie", "C=3; Path=/")
},
s_simpleContent);
await TestHelper.WhenAllCompletedOrAnyFailed(getResponseTask, serverTask);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[3];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
Assert.Contains(cookies, c => c.Name == "C" && c.Value == "3");
}
});
}
public async Task GetAsync_ReceiveInvalidSetCookieHeader_ValidCookiesAdded()
{
if (IsNetfxHandler)
{
// NetfxHandler incorrectly only processes one valid cookie
return;
}
await LoopbackServer.CreateServerAsync(async (server, url) =>
{
HttpClientHandler handler = CreateHttpClientHandler();
using (HttpClient client = new HttpClient(handler))
{
Task <HttpResponseMessage> getResponseTask = client.GetAsync(url);
Task <List <string> > serverTask = server.AcceptConnectionSendResponseAndCloseAsync(
HttpStatusCode.OK,
$"Set-Cookie: A=1; Path=/;Expires=asdfsadgads\r\n" + // invalid Expires
$"Set-Cookie: B=2; Path=/\r\n" +
$"Set-Cookie: C=3; Path=/\r\n",
s_simpleContent);
await TestHelper.WhenAllCompletedOrAnyFailed(getResponseTask, serverTask);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[3];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
Assert.Contains(cookies, c => c.Name == "C" && c.Value == "3");
}
});
}
public async Task GetAsyncWithBasicAuth_ReceiveSetCookie_CookieSent()
{
if (UseVersion == HttpVersion30)
{
// [ActiveIssue("https://github.com/dotnet/runtime/issues/56870")]
return;
}
if (IsWinHttpHandler)
{
// Issue https://github.com/dotnet/runtime/issues/24979
// WinHttpHandler does not process the cookie.
return;
}
await LoopbackServerFactory.CreateClientAndServerAsync(async url =>
{
HttpClientHandler handler = CreateHttpClientHandler();
handler.Credentials = new NetworkCredential("user", "pass");
using (HttpClient client = CreateHttpClient(handler))
{
await client.GetAsync(url);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[2];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
}
},
async server =>
{
HttpRequestData requestData1 = await server.HandleRequestAsync(
HttpStatusCode.Unauthorized,
new HttpHeaderData[]
{
new HttpHeaderData("WWW-Authenticate", "Basic realm=\"WallyWorld\""),
new HttpHeaderData("Set-Cookie", "A=1; Path=/")
});
Assert.Equal(0, requestData1.GetHeaderValueCount("Cookie"));
HttpRequestData requestData2 = await server.HandleRequestAsync(
HttpStatusCode.OK,
new HttpHeaderData[]
{
new HttpHeaderData("Set-Cookie", "B=2; Path=/")
},
s_simpleContent);
Assert.Equal("A=1", requestData2.GetSingleHeaderValue("Cookie"));
});
}
public static List <Cookie> ToList(this CookieCollection cookies)
{
var cookieArray = new Cookie[cookies.Count];
cookies.CopyTo(cookieArray, 0);
return(cookieArray.ToList());
}
public void CopyTo()
{
Array a = Array.CreateInstance(typeof(Cookie), 3);
col.CopyTo(a, 0);
Assert.AreEqual(a.GetValue(0), col [0], "#1");
Assert.AreEqual(a.GetValue(1), col [1], "#2");
Assert.AreEqual(a.GetValue(2), col [2], "#3");
}
public async Task GetAsyncWithRedirect_ReceiveSetCookie_CookieSent()
{
if (UseVersion == HttpVersion30)
{
// [ActiveIssue("https://github.com/dotnet/runtime/issues/56870")]
return;
}
const string path1 = "/foo";
const string path2 = "/bar";
await LoopbackServerFactory.CreateClientAndServerAsync(async url =>
{
Uri url1 = new Uri(url, path1);
HttpClientHandler handler = CreateHttpClientHandler();
using (HttpClient client = CreateHttpClient(handler))
{
client.DefaultRequestHeaders.ConnectionClose = true; // to avoid issues with connection pooling
await client.GetAsync(url1);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[2];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
}
},
async server =>
{
HttpRequestData requestData1 = await server.HandleRequestAsync(
HttpStatusCode.Found,
new HttpHeaderData[]
{
new HttpHeaderData("Location", $"{path2}"),
new HttpHeaderData("Set-Cookie", "A=1; Path=/")
});
Assert.Equal(0, requestData1.GetHeaderValueCount("Cookie"));
HttpRequestData requestData2 = await server.HandleRequestAsync(
HttpStatusCode.OK,
new HttpHeaderData[]
{
new HttpHeaderData("Set-Cookie", "B=2; Path=/")
},
s_simpleContent);
Assert.Equal("A=1", requestData2.GetSingleHeaderValue("Cookie"));
});
}
public async Task GetAsyncWithBasicAuth_ReceiveSetCookie_CookieSent()
{
if (IsWinHttpHandler)
{
// Issue #26986
// WinHttpHandler does not process the cookie.
return;
}
await LoopbackServer.CreateClientAndServerAsync(async url =>
{
HttpClientHandler handler = CreateHttpClientHandler();
handler.Credentials = new NetworkCredential("user", "pass");
using (HttpClient client = new HttpClient(handler))
{
await client.GetAsync(url);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[2];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
}
},
async server =>
{
await server.AcceptConnectionAsync(async connection =>
{
List <string> request1Lines = await connection.ReadRequestHeaderAndSendResponseAsync(
HttpStatusCode.Unauthorized,
$"WWW-Authenticate: Basic realm=\"WallyWorld\"\r\nSet-Cookie: A=1; Path=/\r\n");
Assert.Equal(0, request1Lines.Count(s => s.StartsWith("Cookie:")));
List <string> request2Lines = await connection.ReadRequestHeaderAndSendResponseAsync(
HttpStatusCode.OK,
$"Set-Cookie: B=2; Path=/\r\n",
s_simpleContent);
Assert.Contains($"Cookie: A=1", request2Lines);
Assert.Equal(1, request2Lines.Count(s => s.StartsWith("Cookie:")));
});
});
}
public async Task GetAsyncWithBasicAuth_ReceiveSetCookie_CookieSent()
{
if (IsWinHttpHandler)
{
// Issue #26986
// WinHttpHandler does not process the cookie.
return;
}
await LoopbackServer.CreateServerAndClientAsync(async url =>
{
HttpClientHandler handler = CreateHttpClientHandler();
handler.Credentials = new NetworkCredential("user", "pass");
using (HttpClient client = new HttpClient(handler))
{
await client.GetAsync(url);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[2];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
}
},
async server =>
{
await LoopbackServer.AcceptSocketAsync(server, async(_, stream, reader, writer) =>
{
List <string> request1Lines = await LoopbackServer.ReadWriteAcceptedAsync(server, reader, writer,
$"HTTP/1.1 401 Unauthorized\r\nContent-Length: 0\r\nWWW-Authenticate: Basic realm=\"WallyWorld\"\r\nSet-Cookie: A=1; Path=/\r\n\r\n");
Assert.Equal(0, request1Lines.Count(s => s.StartsWith("Cookie:")));
List <string> request2Lines = await LoopbackServer.ReadWriteAcceptedAsync(server, reader, writer,
$"HTTP/1.1 200 OK\r\nContent-Length: {s_simpleContent.Length}\r\nSet-Cookie: B=2; Path=/\r\n\r\n{s_simpleContent}");
Assert.Contains($"Cookie: A=1", request2Lines);
Assert.Equal(1, request2Lines.Count(s => s.StartsWith("Cookie:")));
return(null);
});
});
}
private CookieContainer copyContainer(CookieContainer from, String url)
{
CookieCollection fromCookieCollection = from.GetCookies(new Uri(url));
CookieCollection toCookieCollection = new CookieCollection();
Cookie[] s = new Cookie[fromCookieCollection.Count];
fromCookieCollection.CopyTo(s, 0);
for (int i = 0; i < s.Length; ++i)
{
toCookieCollection.Add(s[i]);
}
CookieContainer ret = new CookieContainer();
ret.Add(toCookieCollection);
return(ret);
}
/// <summary>
/// This method is used to get the specified cookie name exists on the server.
/// </summary>
/// <param name="cookieIndex">The cookie index which name to be returned.</param>
/// <param name="cookieContainer">The cookie container which contains the specified cookie.</param>
/// <returns>The specified cookie name exists on the server.</returns>
protected string GetCookieName(int cookieIndex, CookieContainer cookieContainer)
{
string cookieName = string.Empty;
CookieCollection cookieCollection = cookieContainer.GetCookies(new Uri(this.GetFormsAuthenticationServiceUrl()));
if (cookieCollection != null)
{
if (cookieCollection.Count != 0)
{
Cookie[] cookies = new Cookie[cookieCollection.Count];
cookieCollection.CopyTo(cookies, 0);
cookieName = cookies[cookieIndex].Name;
}
}
return(cookieName);
}
public async Task GetAsyncWithRedirect_ReceiveSetCookie_CookieSent()
{
const string path1 = "/foo";
const string path2 = "/bar";
await LoopbackServer.CreateClientAndServerAsync(async url =>
{
Uri url1 = new Uri(url, path1);
HttpClientHandler handler = CreateHttpClientHandler();
using (HttpClient client = new HttpClient(handler))
{
client.DefaultRequestHeaders.ConnectionClose = true; // to avoid issues with connection pooling
await client.GetAsync(url1);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[2];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
}
},
async server =>
{
List <string> request1Lines = await server.AcceptConnectionSendResponseAndCloseAsync(
HttpStatusCode.Found, $"Location: {path2}\r\nSet-Cookie: A=1; Path=/\r\n");
Assert.Equal(0, request1Lines.Count(s => s.StartsWith("Cookie:")));
List <string> request2Lines = await server.AcceptConnectionSendResponseAndCloseAsync(
HttpStatusCode.OK, $"Set-Cookie: B=2; Path=/\r\n", s_simpleContent);
Assert.Contains($"Cookie: A=1", request2Lines);
Assert.Equal(1, request2Lines.Count(s => s.StartsWith("Cookie:")));
});
}
public async Task GetAsyncWithRedirect_ReceiveSetCookie_CookieSent()
{
const string path1 = "/foo";
const string path2 = "/bar";
await LoopbackServer.CreateServerAndClientAsync(async url =>
{
Uri url1 = new Uri(url, path1);
HttpClientHandler handler = CreateHttpClientHandler();
using (HttpClient client = new HttpClient(handler))
{
await client.GetAsync(url1);
CookieCollection collection = handler.CookieContainer.GetCookies(url);
Assert.Equal(2, collection.Count);
// Convert to array so we can more easily process contents, since CookieCollection does not implement IEnumerable<Cookie>
Cookie[] cookies = new Cookie[2];
collection.CopyTo(cookies, 0);
Assert.Contains(cookies, c => c.Name == "A" && c.Value == "1");
Assert.Contains(cookies, c => c.Name == "B" && c.Value == "2");
}
},
async server =>
{
List <string> request1Lines = await LoopbackServer.ReadRequestAndSendResponseAsync(server,
$"HTTP/1.1 302 Found\r\nContent-Length: 0\r\nLocation: {path2}\r\nSet-Cookie: A=1; Path=/\r\nConnection: close\r\n\r\n");
Assert.Equal(0, request1Lines.Count(s => s.StartsWith("Cookie:")));
List <string> request2Lines = await LoopbackServer.ReadRequestAndSendResponseAsync(server,
$"HTTP/1.1 200 OK\r\nContent-Length: {s_simpleContent.Length}\r\nSet-Cookie: B=2; Path=/\r\n\r\n{s_simpleContent}");
Assert.Contains($"Cookie: A=1", request2Lines);
Assert.Equal(1, request2Lines.Count(s => s.StartsWith("Cookie:")));
});
}
private async void ButtonSystemNetHttp_OnClick(object sender, RoutedEventArgs e)
{
var httpClientHandler = new System.Net.Http.HttpClientHandler();
CookieCollection cookieCollection = httpClientHandler.CookieContainer.GetCookies(_uri);
var cookies = new Cookie[cookieCollection.Count];
cookieCollection.CopyTo(cookies, 0);
using (var httpClient = new System.Net.Http.HttpClient())
{
var requestMessage = new System.Net.Http.HttpRequestMessage(System.Net.Http.HttpMethod.Get, _uri);
Request.Text = new StringBuilder().AppendLine(requestMessage.ToString())
.AppendLine(requestMessage.Headers.ToString())
.AppendLine(string.Join("\n", cookies.ToList())).ToString();
System.Net.Http.HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
Request1.Text = new StringBuilder().AppendLine(responseMessage.RequestMessage.ToString())
.AppendLine(string.Join(" - ", cookies.ToList())).ToString();
Response.Text = responseMessage.ToString();
}
}
/// <inheritdoc /> public void CopyTo(Array array, int index) => _collection.CopyTo(array, index);
