第六篇 elasticsearch express 删除索引数据

1.在elasticsearch.js文件下添加
  function deleteDocument(id) {
    return elasticClient.delete({
        index: indexName,
        type: "foods",
        id: id
    });
}
exports.deleteDocument = deleteDocument;

 elastic.deleteDocument(req.body.id).then(function(result) {
                res.render(‘home/publish‘, {
                    rss: rs[0]
                })
            })