1.下载curlzip,https://curl.haxx.se/download.html;
2.解压，在bin文件夹中找到curl.exe,右键“以管理员身份运行”，cmd e: 换盘符；出现E:\Work\curl-7.46.0-win64\curl-7.46.0-win64\bin；
3.curl localhost:9200/
查询集群的健康状态
curl localhost:9200/_cat/health?v
查询结点的列表
curl localhost:9200/_cat/nodes?v
查看所有的索引：
curl localhost:9200/_cat/indices?v
创建索引：
curl -XPUT localhost:9200/customer?pretty
设置类型type,\",斜杠加双引号
curl -XPUT localhost:9200/customer/external/1?pretty -d "{\"name\":\"Fred\"}"
查询:
curl -XGET localhost:9200/customer/external/1?pretty
删除索引:
curl -XDELETE localhost:9200/customer?pretty
