# 请求体格式
{action: {metadata}}
{request body}
{action: {metadata}}
{request body}

# 例子
{"DELETE": {"_index": "library","_type": "books","_id": "1"}}

POST {{url}}/music/_bulk
{{head_bulk}}

{"create":{"_index":"music", "_id": "1"}}
{"title": "Ave Verum Corpus"}
{"create":{"_index":"music", "_id": "2"}}
{"title": "Ave Verum Corpus2"}
{"create":{"_index":"music", "_id": "3"}}
{"title": "Ave Verum Corpus3"}
{"create":{"_index":"music", "_id": "4"}}
{"title": "Ave Verum Corpus4"}
{"create":{"_index":"music", "_id": "5"}}
{"title": "Ave Verum Corpus5"}
{"create":{"_index":"music", "_id": "6"}}
{"title": "Ave Verum Corpus6"}
{"create":{"_index":"music", "_id": "7"}}
{"title": "Ave Verum Corpus7"}
{"create":{"_index":"music", "_id": "8"}}
{"title": "Ave Verum Corpus8"}

POST {{url}}/music/_bulk
{{head_bulk}}

{"update":{"_index":"music", "_id": "1"}}
{"doc": {"title": "update Ave Verum Corpus"}}
{"create":{"_index":"music", "_id": "9"}}
{"title": "Ave Verum Corpus9"}
{"delete":{"_index":"music", "_id": "3"}}

# 在全局范围内的所有索引中批量查询
GET {{url}}/music/_mget
{{HEAD}}

{
    "ids": ["2", "3", "4"]
}