如何使用ElasticSearch和CURL请求在多个字段中搜索？

Question

How can I perform a ElasticSearch search on multiple fields, using a curl -X GET request?

Here's an example of what I've tried:

 curl -XGET "http://localhost:9200/foo/_count?pretty=true&q=user:foo AND posts:bar"

Also:

curl -XGET 'http://localhost:9200/foo/_count?q=\"user:foo AND posts:bar\"&pretty=true'

Problem is, I only seem to get this response:

curl: (52) Empty reply from server

Any hints?

Thanks.

Answer 1

The params in the URI need to be urlencoded and should not include the escaped double quotes.

For example the query in OP should be :

curl -XGET 'http://localhost:9200/foo/_count?q=user%3Afoo%20AND%20posts%3Abar&pretty=true