A search request can be executed purely using a URI by providing request parameters. Not all search options are exposed when executing a search using this mode, but it can be handy for quick “curl tests”. Here is an example:
$ curl -XGET 'http://localhost:9200/twitter/tweet/_search?q=user:kimchy'
And here is a sample response:
{ "_shards":{ "total" : 5, "successful" : 5, "failed" : 0 }, "hits":{ "total" : 1, "hits" : [ { "_index" : "twitter", "_type" : "tweet", "_id" : "1", "_source" : { "user" : "kimchy", "postDate" : "2009-11-15T14:12:12", "message" : "trying out Elastic Search" } } ] } }
Parameters
The parameters allowed in the URI are:
Name | Description |
---|---|
q | The query string (maps to the query_string query). |
df | The default field to use when no field prefix is defined within the query. |
analyzer | The analyzer name to be used when analyzing the query string. |
default_operator | The default operator to be used, can be AND or OR . Defaults to OR . |
explain | For each hit, contain an explanation of how scoring of the hits was computed. |
fields | The selective fields of the document to return for each hit (either retried from the index if stored, or from the _source if not), comma delimited. Defaults to the internal _source field. Not specifying any value will cause no fields to return. |
sort | Sorting to perform. Can either be in the form of fieldName , or fieldName:asc /fieldName:desc . The fieldName can either be an actual field within the document, or the special _score name to indicate sorting based on scores. There can be several sort parameters (order is important). |
track_scores | When sorting, set to true in order to still track scores and return them as part of each hit. |
timeout | A search timeout, bounding the search request to be executed within the specified time value and bail with the hits accumulated up to that point when expired. Defaults to no timeout. |
from | The starting from index of the hits to return. Defaults to 0 . |
size | The number of hits to return. Defaults to 10 . |
search_type | The type of the search operation to perform. Can be dfs_query_then_fetch , dfs_query_and_fetch , query_then_fetch , query_and_fetch . Defaults to query_then_fetch . |
lowercase_expanded_terms | Should terms be automatically lowercased or not. Defaults to true . |
analyze_wildcard | Should wildcard and prefix queries be analyzed or not. Defaults to false . |