1.5.6 修改文档

请求：POST http://127.0.0.1:9200/secisland/secilog/1/_update

参数：

{
  "doc": {
    "computer": "secisland"，
    "message": "secisland is an security computer. It provides log analysis products !"
  }
}

返回值：

{
  "_index": "secisland"， 
  "_type": "secilog"， 
  "_id": "1"， 
  "_version": 2， 
  "_shards": {"total": 2， "successful": 1， "failed": 0}
}