Package io.netty.handler.codec.base64
Class Base64Encoder
java.lang.Object
- All Implemented Interfaces:
ChannelHandler
,ChannelOutboundHandler
Encodes a
ByteBuf
into a Base64-encoded ByteBuf
.
A typical setup for TCP/IP would be:
ChannelPipeline
pipeline = ...; // Decoders pipeline.addLast("frameDecoder", newDelimiterBasedFrameDecoder
(80,Delimiters.nulDelimiter()
)); pipeline.addLast("base64Decoder", newBase64Decoder
()); // Encoder pipeline.addLast("base64Encoder", newBase64Encoder
());
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Nested Class Summary
Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
ChannelHandler.Sharable
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionBase64Encoder
(boolean breakLines) Base64Encoder
(boolean breakLines, Base64Dialect dialect) -
Method Summary
Modifier and TypeMethodDescriptionprotected void
encode
(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) Encode from one message to an other.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
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Field Details
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breakLines
private final boolean breakLines -
dialect
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Constructor Details
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Base64Encoder
public Base64Encoder() -
Base64Encoder
public Base64Encoder(boolean breakLines) -
Base64Encoder
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Method Details
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encode
Description copied from class:MessageToMessageEncoder
Encode from one message to an other. This method will be called for each written message that can be handled by this encoder.- Specified by:
encode
in classMessageToMessageEncoder<ByteBuf>
- Parameters:
ctx
- theChannelHandlerContext
which thisMessageToMessageEncoder
belongs tomsg
- the message to encode to an other oneout
- theList
into which the encoded msg should be added needs to do some kind of aggregation- Throws:
Exception
- is thrown if an error occurs
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