Args.notNull(params, "HTTP parameters");
this.sslcontext = sslcontext;
this.sslHandler = sslHandler;
this.incomingContentStrategy = null;
this.outgoingContentStrategy = null;
this.requestParserFactory = new DefaultHttpRequestParserFactory(null, requestFactory);
this.responseWriterFactory = null;
this.allocator = allocator;
this.cconfig = HttpParamConfig.getConnectionConfig(params);
}