org.jboss.aerogear.io.netty.handler.codec.sockjs.transport
Class HtmlFileTransport

java.lang.Object
  io.netty.channel.ChannelHandlerAdapter
      org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.HtmlFileTransport

All Implemented Interfaces:

io.netty.channel.ChannelHandler

public class HtmlFileTransport
extends io.netty.channel.ChannelHandlerAdapter

A streaming transport for SockJS. This transport is intended to be used in an iframe, where the src of the iframe will have the an url looking something like this: http://server/echo/serverId/sessionId/htmlfile?c=callback The server will respond with a html snipped containing a html header and a script element. When data is available on the server this classes write method will write a script to the connection that will invoke the callback.

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable, io.netty.channel.ChannelHandler.Skip

Constructor Summary

HtmlFileTransport(SockJsConfig config, io.netty.handler.codec.http.HttpRequest request)

Method Summary

void	channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)
protected io.netty.handler.codec.http.HttpResponse	createResponse(String contentType)
void	write(io.netty.channel.ChannelHandlerContext ctx, Object msg, io.netty.channel.ChannelPromise promise)

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

bind, channelActive, channelInactive, channelReadComplete, channelRegistered, channelWritabilityChanged, close, connect, disconnect, exceptionCaught, flush, handlerAdded, handlerRemoved, isSharable, read, userEventTriggered

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlFileTransport

public HtmlFileTransport(SockJsConfig config,
                         io.netty.handler.codec.http.HttpRequest request)

Method Detail

channelRead

public void channelRead(io.netty.channel.ChannelHandlerContext ctx,
                        Object msg)
                 throws Exception

Specified by:

channelRead in interface io.netty.channel.ChannelHandler

Overrides:

channelRead in class io.netty.channel.ChannelHandlerAdapter

Throws:

Exception

write

public void write(io.netty.channel.ChannelHandlerContext ctx,
                  Object msg,
                  io.netty.channel.ChannelPromise promise)
           throws Exception

Specified by:

write in interface io.netty.channel.ChannelHandler

Overrides:

write in class io.netty.channel.ChannelHandlerAdapter

Throws:

Exception

createResponse

protected io.netty.handler.codec.http.HttpResponse createResponse(String contentType)