elasticsearch create index and add documents

1, Create Index
curl -XPUT 'http://localhost:9200/twitter/'

2, add docs:

 curl -XPUT 'http://localhost:9200/twitter/tweet/22' -d '{

    "user" : "kimchy22",

    "post_date" : "2015-03-27T12:12:12",

    "message" : "trying out Elasticsearch"

}'

  

 curl -XPUT 'http://localhost:9200/twitter/tweet/21' -d '{

    "user" : "kimchy21",

    "post_date" : "2015-03-27T11:12:12",

    "message" : "trying out Elasticsearch"

}'