HttpResponseEncoder (Netty API Reference (4.1.22.Final))

java.lang.Object
- io.netty.channel.ChannelHandlerAdapter
- - io.netty.channel.ChannelOutboundHandlerAdapter
  - - io.netty.handler.codec.MessageToMessageEncoder<java.lang.Object>
    - - io.netty.handler.codec.http.HttpObjectEncoder<HttpResponse>
      - io.netty.handler.codec.http.HttpResponseEncoder

All Implemented Interfaces:

ChannelHandler ， ChannelOutboundHandler
```
public class HttpResponseEncoder
extends HttpObjectEncoder<HttpResponse>
```
将HttpResponse或HttpContent编码为ByteBuf 。

Nested Class Summary
- Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
  ChannelHandler.Sharable

构造方法摘要

构造方法
Constructor and Description
`HttpResponseEncoder()`

方法摘要

所有方法接口方法具体的方法
Modifier and Type	Method and Description
`boolean`	`acceptOutboundMessage(java.lang.Object msg)` 如果应该处理给定的消息，则返回 `true` 。
`protected void`	`encodeInitialLine(ByteBuf buf, HttpResponse response)`
`protected boolean`	`isContentAlwaysEmpty(HttpResponse msg)` 确定消息是否包含内容。
`protected void`	`sanitizeHeadersBeforeEncode(HttpResponse msg, boolean isAlwaysEmpty)` 允许在编码这些消息之前清理消息的标题。

Methods inherited from class io.netty.handler.codec.http.HttpObjectEncoder
encode, encodeAscii, encodeHeaders

Methods inherited from class io.netty.handler.codec.MessageToMessageEncoder
write

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter
bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.netty.channel.ChannelHandler
exceptionCaught, handlerAdded, handlerRemoved

- 构造方法详细信息
  - HttpResponseEncoder
```
public HttpResponseEncoder()
```
- 方法详细信息
  - acceptOutboundMessage
```
public boolean acceptOutboundMessage(java.lang.Object msg)
                              throws java.lang.Exception
```
    从类复制的描述： MessageToMessageEncoder
    
    如果应该处理给定的消息，则返回true 。如果false它将被传递到ChannelOutboundHandler中的下一个ChannelOutboundHandler 。
    
    重写：
    
    acceptOutboundMessage在课堂上 HttpObjectEncoder<HttpResponse>
    
    异常
    
    java.lang.Exception
  - encodeInitialLine
```
protected void encodeInitialLine(ByteBuf buf,
                                 HttpResponse response)
                          throws java.lang.Exception
```
    Specified by:
    
    encodeInitialLine在课堂上 HttpObjectEncoder<HttpResponse>
    
    异常
    
    java.lang.Exception
  - sanitizeHeadersBeforeEncode
```
protected void sanitizeHeadersBeforeEncode(HttpResponse msg,
                                           boolean isAlwaysEmpty)
```
    从类复制的描述： HttpObjectEncoder
    
    允许在编码这些消息之前清理消息的标题。
    
    重写：
    
    sanitizeHeadersBeforeEncode在课程 HttpObjectEncoder<HttpResponse>
  - isContentAlwaysEmpty
```
protected boolean isContentAlwaysEmpty(HttpResponse msg)
```
    从类复制的描述： HttpObjectEncoder
    
    确定消息是否包含内容。一些消息可能具有指示内容而不具有实际内容的标题，例如对HEAD或CONNECT请求的响应。
    
    重写：
    
    isContentAlwaysEmpty在课堂上 HttpObjectEncoder<HttpResponse>
    
    参数
    
    msg - 要测试的消息
    
    结果
    
    true to signal the message has no content

Class HttpResponseEncoder

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

构造方法摘要

方法摘要

Methods inherited from class io.netty.handler.codec.http.HttpObjectEncoder

Methods inherited from class io.netty.handler.codec.MessageToMessageEncoder

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

Methods inherited from class java.lang.Object

Methods inherited from interface io.netty.channel.ChannelHandler

构造方法详细信息

HttpResponseEncoder

方法详细信息

acceptOutboundMessage

encodeInitialLine

sanitizeHeadersBeforeEncode

isContentAlwaysEmpty