OpenSearch/rest-api-spec
Alexander Reelsen a3abcdc93a Consistent APIs: Get field mapping API includes 'mappings'
The get field mapping API now includes a mappings element after the index in its JSON

Added more consistent endpoint /{index}/_mapping/{type}/field/{fields}
and added endpoint /_mapping/{type}/field/{fields}
which are also used in tests

Added rest spec tests for wildcards and _all

Relates #4071

NOTE: This is not yet complete for 1.0. We need to return an empty JSON document instead
of a 404 if the field of an existing index and type is not found. However this is not
possible with the current data structure being returned. Needs to be finished for 1.0.
2014-01-14 22:42:27 +01:00
..
api Consistent APIs: Get field mapping API includes 'mappings' 2014-01-14 22:42:27 +01:00
test Consistent APIs: Get field mapping API includes 'mappings' 2014-01-14 22:42:27 +01:00
utils [UTIL] Fixed an error for the `--output` parameter in `thor api:spec:generate` 2013-12-05 17:36:54 +01:00
.gitignore Initial commit (blank repository) 2013-05-23 17:56:22 +02:00
LICENSE.txt [SETUP] Added README and LICENSE 2013-05-24 12:06:08 +02:00
README.markdown Update README with full command to generate spec 2013-12-11 18:33:45 +00:00

README.markdown

Elasticsearch REST API JSON specification

This repository contains a collection of JSON files which describe the Elasticsearch HTTP API.

Their purpose is to formalize and standardize the API, to facilitate development of libraries and integrations.

Example for the "Create Index" API:

{
  "indices.create": {
    "documentation": "http://www.elasticsearch.org/guide/reference/api/admin-indices-create-index/",
    "methods": ["PUT", "POST"],
    "url": {
      "path": "/{index}",
      "paths": ["/{index}"],
      "parts": {
        "index": {
          "type" : "string",
          "required" : true,
          "description" : "The name of the index"
        }
      },
      "params": {
        "timeout": {
          "type" : "time",
          "description" : "Explicit operation timeout"
        }
      }
    },
    "body": {
      "description" : "The configuration for the index (`settings` and `mappings`)"
    }
  }
}

The specification contains:

  • The name of the API (indices.create), which usually corresponds to the client calls
  • Link to the documentation at http://elasticsearch.org
  • List of HTTP methods for the endpoint
  • URL specification: path, parts, parameters
  • Whether body is allowed for the endpoint or not and its description

The methods and url.paths elements list all possible HTTP methods and URLs for the endpoint; it is the responsibility of the developer to use this information for a sensible API on the target platform.

Utilities

The repository contains some utilities in the utils directory:

  • The thor api:generate:spec will generate the basic JSON specification from Java source code
  • The thor api:generate:code generates Ruby source code and tests from the specs, and can be extended to generate assets in another programming language

Run bundle install and then thor list in the utils folder.

The full command to generate the api spec is:

thor api:spec:generate --output=myfolder --elasticsearch=/path/to/es

License

This software is licensed under the Apache 2 license.