不爲也 比不能也

Strict REST query string parameter parsingeditPrevious versions of Elasticsearch ignored unrecognized URL query string parameters. This means that extraneous parameters or parameters containing typographical errors would be silently accepted by Elasticsearch. This is dangerous from an end-user perspective because it means a submitted request will silently execute not as intended. This leniency h..

Now that we have some data stored in Elasticsearch, we can get to work on the business requirements for this application. The first requirement is the ability to retrieve individual employee data.이제 우리는 Elasticsearch에 저장되어 있는 약간의 데이터를 가지고, 이 응용프로그램의 요구사항에 대한 작업을 할 수 있다. 첫 번째 요구 사항은 직원 개인 데이터를 가져오는 기능이다.This is easy in Elasticsearch. We simply execute an HTTP GET request and specify the address o..

If all you want to do is to check whether a document exists—you’re not interested in the content at all—then use the HEAD method instead of the GET method. HEAD requests don’t return a body, just HTTP headers:document의 내용에는 전혀 관심이 없고, document가 존재하는지 여부만을 알고 싶다면, GET 대신에 HEAD method를 사용한다. HEAD request는 body를 반환하지 않고, HTTP header만을 반환한다.curl -i -XHEAD http://localhost:9200/website/blog/123Elasti..