public void SuccessfulUpgrade()
{
HttpClientUpgradeHandler.ISourceCodec sourceCodec = new FakeSourceCodec();
HttpClientUpgradeHandler.IUpgradeCodec upgradeCodec = new FakeUpgradeCodec();
var handler = new HttpClientUpgradeHandler(sourceCodec, upgradeCodec, 1024);
var catcher = new UserEventCatcher();
var channel = new EmbeddedChannel(catcher);
channel.Pipeline.AddFirst("upgrade", handler);
Assert.True(channel.WriteOutbound(new DefaultFullHttpRequest(HttpVersion.Http11, HttpMethod.Get, "netty.io")));
var request = channel.ReadOutbound <IFullHttpRequest>();
Assert.Equal(2, request.Headers.Size);
Assert.True(request.Headers.Contains(HttpHeaderNames.Upgrade, (AsciiString)"fancyhttp", false));
Assert.True(request.Headers.Contains((AsciiString)"connection", (AsciiString)"upgrade", false));
Assert.True(request.Release());
Assert.Equal(HttpClientUpgradeHandler.UpgradeEvent.UpgradeIssued, catcher.UserEvent);
var upgradeResponse = new DefaultHttpResponse(HttpVersion.Http11, HttpResponseStatus.SwitchingProtocols);
upgradeResponse.Headers.Add(HttpHeaderNames.Upgrade, (AsciiString)"fancyhttp");
Assert.False(channel.WriteInbound(upgradeResponse));
Assert.False(channel.WriteInbound(EmptyLastHttpContent.Default));
Assert.Equal(HttpClientUpgradeHandler.UpgradeEvent.UpgradeSuccessful, catcher.UserEvent);
Assert.Null(channel.Pipeline.Get("upgrade"));
Assert.True(channel.WriteInbound(new DefaultFullHttpResponse(HttpVersion.Http11, HttpResponseStatus.OK)));
var response = channel.ReadInbound <IFullHttpResponse>();
Assert.Equal(HttpResponseStatus.OK, response.Status);
Assert.True(response.Release());
Assert.False(channel.Finish());
}
/// <summary>
/// Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.
/// </summary>
/// <param name="ch"></param>
void ConfigureClearText(IChannel ch)
{
HttpClientCodec sourceCodec = new HttpClientCodec();
Http2ClientUpgradeCodec upgradeCodec = new Http2ClientUpgradeCodec(_connectionHandler);
HttpClientUpgradeHandler upgradeHandler = new HttpClientUpgradeHandler(sourceCodec, upgradeCodec, 65536);
ch.Pipeline.AddLast(sourceCodec,
upgradeHandler,
new UpgradeRequestHandler(this),
new UserEventLogger());
}
public void DontStripConnectionHeaders()
{
HttpClientUpgradeHandler.ISourceCodec sourceCodec = new FakeSourceCodec();
HttpClientUpgradeHandler.IUpgradeCodec upgradeCodec = new FakeUpgradeCodec();
HttpClientUpgradeHandler handler = new HttpClientUpgradeHandler(sourceCodec, upgradeCodec, 1024);
UserEventCatcher catcher = new UserEventCatcher();
EmbeddedChannel channel = new EmbeddedChannel(catcher);
channel.Pipeline.AddFirst("upgrade", handler);
DefaultFullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.Http11, HttpMethod.Get, "netty.io");
request.Headers.Add(HttpHeaderNames.Connection, "extra");
request.Headers.Add((AsciiString)"extra", "value");
Assert.True(channel.WriteOutbound(request));
var readRequest = channel.ReadOutbound <IFullHttpRequest>();
var connectionHeaders = readRequest.Headers.GetAll(HttpHeaderNames.Connection);
Assert.True(connectionHeaders.Contains((AsciiString)"extra"));
Assert.True(readRequest.Release());
Assert.False(channel.Finish());
}
