Merge branch '6.2.x'

This commit is contained in:
rstoyanchev
2025-02-03 15:31:32 +00:00
4 changed files with 41 additions and 12 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2024 the original author or authors.
* Copyright 2002-2025 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -25,6 +25,7 @@ import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@@ -67,6 +68,10 @@ import org.springframework.web.socket.server.standard.StandardWebSocketUpgradeSt
*/
public abstract class AbstractHandshakeHandler implements HandshakeHandler, Lifecycle {
// For WebSocket upgrades in HTTP/2 (see RFC 8441)
private static final HttpMethod CONNECT_METHOD = HttpMethod.valueOf("CONNECT");
protected final Log logger = LogFactory.getLog(getClass());
private final RequestUpgradeStrategy requestUpgradeStrategy;
@@ -169,11 +174,12 @@ public abstract class AbstractHandshakeHandler implements HandshakeHandler, Life
logger.trace("Processing request " + request.getURI() + " with headers=" + headers);
}
try {
if (HttpMethod.GET != request.getMethod()) {
HttpMethod httpMethod = request.getMethod();
if (HttpMethod.GET != httpMethod && CONNECT_METHOD != httpMethod) {
response.setStatusCode(HttpStatus.METHOD_NOT_ALLOWED);
response.getHeaders().setAllow(Collections.singleton(HttpMethod.GET));
response.getHeaders().setAllow(Set.of(HttpMethod.GET, CONNECT_METHOD));
if (logger.isErrorEnabled()) {
logger.error("Handshake failed due to unexpected HTTP method: " + request.getMethod());
logger.error("Handshake failed due to unexpected HTTP method: " + httpMethod);
}
return false;
}
@@ -255,7 +261,7 @@ public abstract class AbstractHandshakeHandler implements HandshakeHandler, Life
protected void handleWebSocketVersionNotSupported(ServerHttpRequest request, ServerHttpResponse response) {
if (logger.isErrorEnabled()) {
String version = request.getHeaders().getFirst("Sec-WebSocket-Version");
String version = request.getHeaders().getFirst(WebSocketHttpHeaders.SEC_WEBSOCKET_VERSION);
logger.error(LogFormatUtils.formatValue(
"Handshake failed due to unsupported WebSocket version: " + version +
". Supported versions: " + Arrays.toString(getSupportedVersions()), -1, true));