@ChannelHandler.Sharable public class Base64Encoder extends OneToOneEncoder
ChannelBuffer into a Base64-encoded ChannelBuffer.
A typical setup for TCP/IP would be:
ChannelPipelinepipeline = ...; // Decoders pipeline.addLast("frameDecoder", newDelimiterBasedFrameDecoder(80,Delimiters.nulDelimiter())); pipeline.addLast("base64Decoder", newBase64Decoder()); // Encoder pipeline.addLast("base64Encoder", newBase64Encoder());
ChannelHandler.Sharable| 构造器和说明 |
|---|
Base64Encoder() |
Base64Encoder(boolean breakLines) |
Base64Encoder(boolean breakLines,
Base64Dialect dialect) |
| 限定符和类型 | 方法和说明 |
|---|---|
protected java.lang.Object |
encode(ChannelHandlerContext ctx,
Channel channel,
java.lang.Object msg)
Transforms the specified message into another message and return the
transformed message.
|
doEncode, handleDownstreampublic Base64Encoder()
public Base64Encoder(boolean breakLines)
public Base64Encoder(boolean breakLines,
Base64Dialect dialect)
protected java.lang.Object encode(ChannelHandlerContext ctx, Channel channel, java.lang.Object msg) throws java.lang.Exception
OneToOneEncodernull, unlike
you can in OneToOneDecoder.decode(ChannelHandlerContext, Channel, Object);
you must return something, at least ChannelBuffers.EMPTY_BUFFER.encode 在类中 OneToOneEncoderjava.lang.Exception