Base64Encoder (Netty API Reference (4.1.22.Final))

java.lang.Object
- io.netty.channel.ChannelHandlerAdapter
- - io.netty.channel.ChannelOutboundHandlerAdapter
  - - io.netty.handler.codec.MessageToMessageEncoder<ByteBuf>
    - - io.netty.handler.codec.base64.Base64Encoder

All Implemented Interfaces:: ChannelHandler ， ChannelOutboundHandler

@ChannelHandler.Sharable
public class Base64Encoder
extends MessageToMessageEncoder<ByteBuf>

将ByteBuf编码为Base64编码的ByteBuf 。 TCP / IP的典型设置是：

  ChannelPipeline pipeline = ...;

 // Decoders
 pipeline.addLast("frameDecoder", new DelimiterBasedFrameDecoder(80, Delimiters.nulDelimiter()));
 pipeline.addLast("base64Decoder", new Base64Decoder());

 // Encoder
 pipeline.addLast("base64Encoder", new Base64Encoder());

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
`Base64Encoder()`
`Base64Encoder(boolean breakLines)`
`Base64Encoder(boolean breakLines, Base64Dialect dialect)`

方法摘要

所有方法接口方法具体的方法
Modifier and Type	Method and Description
`protected void`	`encode(ChannelHandlerContext ctx, ByteBuf msg, java.util.List<java.lang.Object> out)` 从一条消息编码到另一条消息。

Methods inherited from class io.netty.handler.codec.MessageToMessageEncoder
acceptOutboundMessage, 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
  - Base64Encoder
```
public Base64Encoder()
```
  - Base64Encoder
```
public Base64Encoder(boolean breakLines)
```
  - Base64Encoder
```
public Base64Encoder(boolean breakLines,
                     Base64Dialect dialect)
```
- 方法详细信息
  - encode
```
protected void encode(ChannelHandlerContext ctx,
                      ByteBuf msg,
                      java.util.List<java.lang.Object> out)
               throws java.lang.Exception
```
    从类复制的描述： MessageToMessageEncoder
    
    从一条消息编码到另一条消息。这个方法将被编码器处理的每个书面信息调用。
    
    Specified by:
    
    encode在课堂 MessageToMessageEncoder<ByteBuf>
    
    参数
    
    ctx - 这是MessageToMessageEncoder所属的ChannelHandlerContext
    
    msg - 要编码到另一个的消息
    
    out - 应该添加编码味精的 List需要做某种聚合
    
    异常
    
    java.lang.Exception - 发生错误时抛出

Class Base64Encoder

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.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

Base64Encoder

Base64Encoder

Base64Encoder

方法详细信息

encode