HttpXmlRequestEncoder.java

package com.phei.netty.protocol.http.xml.codec;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpVersion;

import java.net.InetAddress;
import java.util.List;

public class HttpXmlRequestEncoder extends
	AbstractHttpXmlEncoder<HttpXmlRequest> {

    @Override
    protected void encode(ChannelHandlerContext ctx, HttpXmlRequest msg,
	    List<Object> out) throws Exception {
	ByteBuf body = encode0(ctx, msg.getBody());
	FullHttpRequest request = msg.getRequest();
	if (request == null) {
	    request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1,
		    HttpMethod.GET, "/do", body);
	    HttpHeaders headers = request.headers();
	    headers.set(HttpHeaders.Names.HOST, InetAddress.getLocalHost()
		    .getHostAddress());
	    headers.set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
	    headers.set(HttpHeaders.Names.ACCEPT_ENCODING,
		    HttpHeaders.Values.GZIP.toString() + ','
			    + HttpHeaders.Values.DEFLATE.toString());
	    headers.set(HttpHeaders.Names.ACCEPT_CHARSET,
		    "ISO-8859-1,utf-8;q=0.7,*;q=0.7");
	    headers.set(HttpHeaders.Names.ACCEPT_LANGUAGE, "zh");
	    headers.set(HttpHeaders.Names.USER_AGENT,
		    "Netty xml Http Client side");
	    headers.set(HttpHeaders.Names.ACCEPT,
		    "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
	}
	HttpHeaders.setContentLength(request, body.readableBytes());
	out.add(request);
    }

}