es-query-simple

es-query-simple

##search scope
GET /_mapping
#cluster
GET /_search
#specific index
GET /get-together/_search
#specific index and type
GET /get-together/event/_search
#specific type
GET /_all/event/_search
#specific  type
GET /*/event/_search
#multiple index and type
GET /get-together,blog/event,a_type/_search
# alias

##url-based
GET /get-together/_search?from=10&size=10
GET /get-together/_search?sort=date:asc
GET /get-together/_search?sort=date:asc&_source=title,date
GET /get-together/_search?sort=date:asc&q=title:elasticsearch

##body-based
GET /get-together/_search
{
  "query": {
    "match_all": {}
  },
  "from": 10,
  "size": 20
}
#return specific fields
GET /get-together/_search
{
  "query": {
    "match_all": {}
  },
  "_source": ["date","title"]
}
#return specific fields with wildcard
GET /get-together/_search
{
  "query": {
    "match_all": {}
  },
  "_source": ["d*"]
}
#include and exclude
GET /get-together/_search
{
  "query": {
    "match_all": {}
  },
  "_source": {
    "include": ["d*","title"],
    "exclude": ["desc*"]
  }
}
# sort
GET /get-together/group/_search
{
  "query": {
    "match_all": {}
  },
  "sort": [
    {"created_on":"asc"},
    {"name":"desc"},
    "_score"
  ]
}