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static ngx_int_t
ngx_http_x_up_handler(ngx_http_request_t *r)
{
	ngx_int_t rc;
 
	if (r->method == NGX_HTTP_POST)
	{
		ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, "post:%V", &r->uri);
		rc = ngx_http_read_client_request_body(r, ngx_http_x_up_body_handler);
 
		if (rc >= NGX_HTTP_SPECIAL_RESPONSE) 
			return rc;
		else
			return NGX_DECLINED;
	}
	else
		ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, "get:%V", &r->uri);
 
	return NGX_DECLINED;
}
 
 
static void
ngx_http_x_up_body_handler(ngx_http_request_t *r)
{
	if (r->request_body) 
	{
		ngx_chain_t	*cl;
		for (cl = r->request_body->bufs; cl; cl = cl->next) 
		{
			ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, "post request body:%s", cl->buf->pos);
		}
	}
 
}
 
 
static ngx_int_t
ngx_http_x_up_init(ngx_conf_t *cf)
{
	ngx_http_handler_pt        *h;
	ngx_http_core_main_conf_t  *cmcf;
 
	cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
 
	h = ngx_array_push(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers);
	if (h == NULL) {
		return NGX_ERROR;
	}
 
	*h = ngx_http_x_up_handler;
 
	return NGX_OK;
}