should match search as you type

produst-search.json

DELETE products

PUT products
{
  "mappings": {
    "properties": {
      "title": {
        "type": "search_as_you_type"
      }
    }
  }
}


GET products/_mapping?pretty


POST products/_doc
{
  "title": "best jogging shoes for men"
}

GET products/_search
{
  "query": {
    "multi_match": {
      "query": "st",
      "type": "bool_prefix", 
      "fields": [
        "title",
        "title._2gram",
        "title._3gram"
        ]
    }
  }
}


GET products/_search
{
  "query": {
    "bool": {
      "should": [
        {
          "query_string": {
            "default_field": "title",
            "query": "*st"
          }
        },
        {
          "multi_match": {
            "query": "st",
            "type": "bool_prefix",
            "fields": [
              "title",
              "title._2gram",
              "title._3gram"
            ]
          }
        }
      ]
    }
  }
}