void function ( ) { sender . sendHeader ( ) ; }
start the process of sending the header and reading the response . concode_field_sep INioHandler nioHandler concode_elem_sep HttpHeaderSender sender concode_elem_sep SocketChannel channel concode_elem_sep ITrafficLogger tl concode_elem_sep IBufferHandler bufHandler concode_elem_sep boolean strictHttp concode_elem_sep HttpResponseListener listener concode_field_sep void httpHeaderSent concode_elem_sep void closed concode_elem_sep void failed concode_elem_sep void httpHeaderRead concode_elem_sep void timeout