com.firefly.codec.http2.frame.PrefaceFrame Maven / Gradle / Ivy
package com.firefly.codec.http2.frame;
import java.nio.charset.StandardCharsets;
public class PrefaceFrame extends Frame {
/**
* The bytes of the HTTP/2 preface that form a legal HTTP/1.1 request, used
* in the direct upgrade.
*/
public static final byte[] PREFACE_PREAMBLE_BYTES = ("PRI * HTTP/2.0\r\n" + "\r\n")
.getBytes(StandardCharsets.US_ASCII);
/**
* The HTTP/2 preface bytes.
*/
public static final byte[] PREFACE_BYTES = ("PRI * HTTP/2.0\r\n" + "\r\n" + "SM\r\n" + "\r\n")
.getBytes(StandardCharsets.US_ASCII);
public PrefaceFrame() {
super(FrameType.PREFACE);
}
}