public void ShouldCreateHeaderForAuthorization()
{
var header = new HttpHeaderBuilder().ForAuthorization("anystring");
header.Key.Should().Be.EqualTo("Authorization");
header.Value.Should().Be.EqualTo("MAPLINKWS anystring");
}
public void ShouldCreateHeaderForXMaplinkDate()
{
var header = new HttpHeaderBuilder().ForXMaplinkDate(new DateTime(2011, 08, 01));
header.Key.Should().Be.EqualTo("X-Maplink-Date");
header.Value.Should().Be.EqualTo("Mon, 01 Aug 2011 00:00:00 GMT");
}
/// <summary>
/// 转换为二进制数据
/// </summary>
/// <returns></returns>
public override ArraySegment <byte> ToArraySegment(bool mask)
{
var builder = HttpHeaderBuilder.Resonse(101, "Switching Protocols");
builder.Add("Upgrade", "websocket");
builder.Add("Connection", "Upgrade");
builder.Add("Sec-WebSocket-Accept", this.CreateResponseKey());
builder.Add("Server", "NetworkSocket");
var bytes = builder.ToByteArray();
return(new ArraySegment <byte>(bytes));
}
/// <summary>
/// 生成握手内容
/// </summary>
/// <param name="client">客户端</param>
/// <param name="path">路径</param>
/// <param name="secKey">安全Key</param>
/// <returns></returns>
private byte[] GenerateHandshakeBuffer(WebSocketClient client, string path, out string secKey)
{
var host = client.RemoteEndPoint.ToString();
var dnsEndpoint = client.RemoteEndPoint as DnsEndPoint;
if (dnsEndpoint != null)
{
host = string.Format("{0}:{1}", dnsEndpoint.Host, dnsEndpoint.Port);
}
var keyBytes = SHA1.Create().ComputeHash(Guid.NewGuid().ToByteArray());
secKey = Convert.ToBase64String(keyBytes);
var header = HttpHeaderBuilder.Request(HttpMethod.GET, path);
header.Add("Host", host);
header.Add("Connection", "Upgrade");
header.Add("Upgrade", "websocket");
header.Add("Origin", "http://" + host);
header.Add("Sec-WebSocket-Version", "13");
header.Add("Sec-WebSocket-Key", this.secKey);
return(header.ToByteArray());
}
