io.netty.handler.codec.http

类 HttpServerCodec

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.channel.CombinedChannelDuplexHandler<HttpRequestDecoder,HttpResponseEncoder>

io.netty.handler.codec.http.HttpServerCodec

所有已实现的接口:

ChannelHandler, ChannelInboundHandler, ChannelOutboundHandler, HttpServerUpgradeHandler.SourceCodec

public final class HttpServerCodec
extends CombinedChannelDuplexHandler<HttpRequestDecoder,HttpResponseEncoder>
implements HttpServerUpgradeHandler.SourceCodec

A combination of HttpRequestDecoder and HttpResponseEncoder which enables easier server side HTTP implementation.

Header Validation

It is recommended to always enable header validation.

Without header validation, your system can become vulnerable to CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') .

This recommendation stands even when both peers in the HTTP exchange are trusted, as it helps with defence-in-depth.

另请参阅:

HttpClientCodec

嵌套类概要

从接口继承的嵌套类/接口 io.netty.channel.ChannelHandler

ChannelHandler.Sharable

构造器概要

构造器

构造器和说明
HttpServerCodec() Creates a new instance with the default decoder options (maxInitialLineLength (4096), maxHeaderSize (8192), and maxChunkSize (8192)).
HttpServerCodec(HttpDecoderConfig config) Creates a new instance with the specified decoder configuration.
HttpServerCodec(int maxInitialLineLength, int maxHeaderSize, int maxChunkSize) Creates a new instance with the specified decoder options.
HttpServerCodec(int maxInitialLineLength, int maxHeaderSize, int maxChunkSize, boolean validateHeaders) 已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.
HttpServerCodec(int maxInitialLineLength, int maxHeaderSize, int maxChunkSize, boolean validateHeaders, int initialBufferSize) 已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.
HttpServerCodec(int maxInitialLineLength, int maxHeaderSize, int maxChunkSize, boolean validateHeaders, int initialBufferSize, boolean allowDuplicateContentLengths) 已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.
HttpServerCodec(int maxInitialLineLength, int maxHeaderSize, int maxChunkSize, boolean validateHeaders, int initialBufferSize, boolean allowDuplicateContentLengths, boolean allowPartialChunks) 已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.

方法概要

限定符和类型	方法和说明
void	upgradeFrom(ChannelHandlerContext ctx) Upgrades to another protocol from HTTP.

从类继承的方法 io.netty.channel.CombinedChannelDuplexHandler

bind, channelActive, channelInactive, channelRead, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, close, connect, deregister, disconnect, exceptionCaught, flush, handlerAdded, handlerRemoved, inboundHandler, init, outboundHandler, read, removeInboundHandler, removeOutboundHandler, userEventTriggered, write

从类继承的方法 io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, isSharable

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

HttpServerCodec

public HttpServerCodec()

Creates a new instance with the default decoder options (maxInitialLineLength (4096), maxHeaderSize (8192), and maxChunkSize (8192)).

HttpServerCodec

public HttpServerCodec(int maxInitialLineLength,
                       int maxHeaderSize,
                       int maxChunkSize)

Creates a new instance with the specified decoder options.

HttpServerCodec

@Deprecated
public HttpServerCodec(int maxInitialLineLength,
                                    int maxHeaderSize,
                                    int maxChunkSize,
                                    boolean validateHeaders)

已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.

Creates a new instance with the specified decoder options.

HttpServerCodec

@Deprecated
public HttpServerCodec(int maxInitialLineLength,
                                    int maxHeaderSize,
                                    int maxChunkSize,
                                    boolean validateHeaders,
                                    int initialBufferSize)

已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.

Creates a new instance with the specified decoder options.

HttpServerCodec

@Deprecated
public HttpServerCodec(int maxInitialLineLength,
                                    int maxHeaderSize,
                                    int maxChunkSize,
                                    boolean validateHeaders,
                                    int initialBufferSize,
                                    boolean allowDuplicateContentLengths)

已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.

Creates a new instance with the specified decoder options.

HttpServerCodec

@Deprecated
public HttpServerCodec(int maxInitialLineLength,
                                    int maxHeaderSize,
                                    int maxChunkSize,
                                    boolean validateHeaders,
                                    int initialBufferSize,
                                    boolean allowDuplicateContentLengths,
                                    boolean allowPartialChunks)

已过时。 Prefer the HttpServerCodec(HttpDecoderConfig) constructor, to always enable header validation.

Creates a new instance with the specified decoder options.

HttpServerCodec

public HttpServerCodec(HttpDecoderConfig config)

Creates a new instance with the specified decoder configuration.

方法详细资料

upgradeFrom

public void upgradeFrom(ChannelHandlerContext ctx)

Upgrades to another protocol from HTTP. Removes the HttpRequestDecoder and HttpResponseEncoder from the pipeline.

指定者:

upgradeFrom 在接口中 HttpServerUpgradeHandler.SourceCodec