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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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2d4247b2
编写于
3月 12, 2019
作者:
R
Rossen Stoyanchev
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1 changed file
with
22 addition
and
11 deletion
+22
-11
spring-webflux/src/main/java/org/springframework/web/reactive/socket/client/ReactorNettyWebSocketClient.java
...b/reactive/socket/client/ReactorNettyWebSocketClient.java
+22
-11
未找到文件。
spring-webflux/src/main/java/org/springframework/web/reactive/socket/client/ReactorNettyWebSocketClient.java
浏览文件 @
2d4247b2
/*
* Copyright 2002-201
8
the original author or authors.
* Copyright 2002-201
9
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.
...
...
@@ -31,23 +31,24 @@ import org.springframework.util.StringUtils;
import
org.springframework.web.reactive.socket.HandshakeInfo
;
import
org.springframework.web.reactive.socket.WebSocketHandler
;
import
org.springframework.web.reactive.socket.WebSocketSession
;
import
org.springframework.web.reactive.socket.adapter.NettyWebSocketSessionSupport
;
import
org.springframework.web.reactive.socket.adapter.ReactorNettyWebSocketSession
;
/**
* {@link WebSocketClient} implementation for use with Reactor Netty.
*
* @author Rossen Stoyanchev
* @author Usman Arshad
* @since 5.0
*/
public
class
ReactorNettyWebSocketClient
implements
WebSocketClient
{
private
static
final
Log
logger
=
LogFactory
.
getLog
(
ReactorNettyWebSocketClient
.
class
);
private
int
maxFramePayloadLength
=
65536
;
private
int
maxFramePayloadLength
=
NettyWebSocketSessionSupport
.
DEFAULT_FRAME_MAX_SIZE
;
private
final
HttpClient
httpClient
;
/**
* Default constructor.
*/
...
...
@@ -72,20 +73,29 @@ public class ReactorNettyWebSocketClient implements WebSocketClient {
}
/**
* Return the configured maxFramePayloadLength used by the configured {@link HttpClient}.
* Default value of 65536 if not set.
* Configure the maximum allowable frame payload length. Setting this value
* to your application's requirement may reduce denial of service attacks
* using long data frames.
* <p>Corresponds to the argument with the same name in the constructor of
* {@link io.netty.handler.codec.http.websocketx.WebSocketServerHandshakerFactory
* WebSocketServerHandshakerFactory} in Netty.
* <p>By default set to 65536 (64K).
* @param maxFramePayloadLength the max length for frames.
* @since 5.2
*/
public
int
getMaxFramePayloadLength
(
)
{
return
maxFramePayloadLength
;
public
void
setMaxFramePayloadLength
(
int
maxFramePayloadLength
)
{
this
.
maxFramePayloadLength
=
maxFramePayloadLength
;
}
/**
* Sets the maxFramePayloadLength to be used by the configured {@link HttpClient}.
* Return the configured {@link #setMaxFramePayloadLength(int) maxFramePayloadLength}.
* @since 5.2
*/
public
void
setMaxFramePayloadLength
(
int
maxFramePayloadLength
)
{
this
.
maxFramePayloadLength
=
maxFramePayloadLength
;
public
int
getMaxFramePayloadLength
(
)
{
return
maxFramePayloadLength
;
}
@Override
public
Mono
<
Void
>
execute
(
URI
url
,
WebSocketHandler
handler
)
{
return
execute
(
url
,
new
HttpHeaders
(),
handler
);
...
...
@@ -93,9 +103,10 @@ public class ReactorNettyWebSocketClient implements WebSocketClient {
@Override
public
Mono
<
Void
>
execute
(
URI
url
,
HttpHeaders
requestHeaders
,
WebSocketHandler
handler
)
{
String
protocols
=
StringUtils
.
collectionToCommaDelimitedString
(
handler
.
getSubProtocols
());
return
getHttpClient
()
.
headers
(
nettyHeaders
->
setNettyHeaders
(
requestHeaders
,
nettyHeaders
))
.
websocket
(
StringUtils
.
collectionToCommaDelimitedString
(
handler
.
getSubProtocols
())
,
getMaxFramePayloadLength
())
.
websocket
(
protocols
,
getMaxFramePayloadLength
())
.
uri
(
url
.
toString
())
.
handle
((
inbound
,
outbound
)
->
{
HttpHeaders
responseHeaders
=
toHttpHeaders
(
inbound
);
...
...
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