Elasticsearch 入门: RESTful增删改查

RESTful API：一般来说增（POST）删（DELETE）改（PUT）查（GET）

增 POST

• 每个雇员索引一个文档，包含该雇员的所有信息。
• 该类型位于索引 megacorp 内。
• 每个文档都将是 employee 类型 。

代码语言：javascript复制

POST /employee/megacrop/
{
  "first_name": "John",
  "last_name": "Smith",
  "age": 25,
  "about": "whatever",
  "interests": ["sports","music"]
}

查 GET

代码语言：javascript复制

GET /megacorp/employee/1

• 得到结果

代码语言：javascript复制

{
  "_index": "megacorp",
  "_type": "employee",
  "_id": "1",
  "_version": 2,
  "found": true,
  "_source": {
    "first_name": "John",
    "last_name": "Smith",
    "age": 25,
    "about": "whatever",
    "interests": [
      "sports",
      "music"
    ]
  }
}

改 PUT

代码语言：javascript复制

PUT /employee/megacrop/1
{
  "first_name": "Update",
  "last_name": "Smith",
  "age": 52,
  "about": "whatever",
  "interests": ["sports","music"]
}

删 DELETE

代码语言：javascript复制

DELETE /megacorp/employee/1

• 得到结果

代码语言：javascript复制

{
  "_index": "megacorp",
  "_type": "employee",
  "_id": "1",
  "_version": 3,
  "result": "deleted",
  "_shards": {
    "total": 2,
    "successful": 1,
    "failed": 0
  },
  "_seq_no": 8,
  "_primary_term": 1
}

• 再 GET 确认

代码语言：javascript复制

GET /megacorp/employee/1

• 得到结果

代码语言：javascript复制

{
  "_index": "megacorp",
  "_type": "employee",
  "_id": "1",
  "found": false
}

es2

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