private static void WriteResponseForHelloWorld(BufferFormatter formatter)
{
formatter.WriteHttpStatusLine(new Utf8String("1.1"), new Utf8String("200"), new Utf8String("Ok"));
formatter.WriteHttpHeader(new Utf8String("Content-Length"), new Utf8String("12"));
formatter.WriteHttpHeader(new Utf8String("Content-Type"), new Utf8String("text/plain; charset=UTF-8"));
formatter.WriteHttpHeader(new Utf8String("Server"), new Utf8String(".NET Core Sample Serve"));
// TODO: this needs to not allocate
formatter.WriteHttpHeader(new Utf8String("Date"), new Utf8String(DateTime.UtcNow.ToString("R")));
formatter.EndHttpHeaderSection();
formatter.WriteHttpBody(new Utf8String("Hello, World"));
}
private static HttpServerBuffer CreateResponseForHelloWorld()
{
var formatter = new BufferFormatter(1024, FormattingData.InvariantUtf8);
formatter.WriteHttpStatusLine(new Utf8String("1.1"), new Utf8String("200"), new Utf8String("Ok"));
formatter.WriteHttpHeader(new Utf8String("Content-Length"), new Utf8String("12"));
formatter.WriteHttpHeader(new Utf8String("Content-Type"), new Utf8String("text/plain; charset=UTF-8"));
formatter.WriteHttpHeader(new Utf8String("Server"), new Utf8String(".NET Core Sample Serve"));
formatter.WriteHttpHeader(new Utf8String("Date"), new Utf8String(DateTime.UtcNow.ToString("R")));
formatter.EndHttpHeaderSection();
formatter.WriteHttpBody(new Utf8String("Hello, World"));
return new HttpServerBuffer(formatter.Buffer, formatter.CommitedByteCount, BufferPool.Shared);
}
static void WriteResponseForGetTime(BufferFormatter formatter, HttpRequestLine request)
{
// TODO: this needs to not allocate
var body = string.Format(@"<html><head><title>Time</title></head><body>{0}</body></html>", DateTime.UtcNow.ToString("O"));
WriteCommonHeaders(formatter, "1.1", "200", "Ok", keepAlive: false);
// TOOD: this needs to not allocate
formatter.WriteHttpHeader(new Utf8String("Content-Length"), new Utf8String(body.Length.ToString()));
formatter.EndHttpHeaderSection();
formatter.WriteHttpBody(new Utf8String(body));
}
static HttpServerBuffer CreateResponseForGetTime(HttpRequestLine request)
{
var body = string.Format(@"<html><head><title>Time</title></head><body>{0}</body></html>", DateTime.UtcNow.ToString("O"));
var formatter = new BufferFormatter(1024, FormattingData.InvariantUtf8);
WriteCommonHeaders(formatter, "1.1", "200", "Ok", request.IsKeepAlive());
formatter.WriteHttpHeader(new Utf8String("Content-Length"), new Utf8String(body.Length.ToString()));
formatter.EndHttpHeaderSection();
formatter.WriteHttpBody(new Utf8String(body));
return new HttpServerBuffer(formatter.Buffer, formatter.CommitedByteCount, BufferPool.Shared);
}
// TODO: this should not be here. Also, this should not allocate
protected static void WriteCommonHeaders(
BufferFormatter formatter,
string version,
string statuCode,
string reasonCode,
bool keepAlive)
{
var currentTime = DateTime.UtcNow;
formatter.WriteHttpStatusLine(
new Utf8String(version),
new Utf8String(statuCode),
new Utf8String(reasonCode));
formatter.WriteHttpHeader(new Utf8String("Date"), new Utf8String(currentTime.ToString("R")));
formatter.WriteHttpHeader(new Utf8String("Server"), new Utf8String(".NET Core Sample Serve"));
formatter.WriteHttpHeader(new Utf8String("Last-Modified"), new Utf8String(currentTime.ToString("R")));
formatter.WriteHttpHeader(new Utf8String("Content-Type"), new Utf8String("text/html; charset=UTF-8"));
if (!keepAlive)
{
formatter.WriteHttpHeader(new Utf8String("Connection"), new Utf8String("close"));
}
}
public void WriteHttpHeader_resizes_the_buffer_taking_into_consideration_the_reserver()
{
_formatter = new BufferFormatter(32, FormattingData.InvariantUtf8, ArrayPool<byte>.Shared);
var httpHeaderBuffer =
_formatter.WriteHttpHeader(GetUtf8EncodedString("Connection"), GetUtf8EncodedString("close"));
httpHeaderBuffer.UpdateValue("18446744073709551615");
var result = _formatter.Buffer;
result.Should().ContainInOrder(Utf8Encoding.GetBytes("Connection : 18446744073709551615\r\n"));
}
