History

Martijn van Groningen 52f1ab6e16 Core: Added the `index.query.parse.allow_unmapped_fields` setting to fail queries if they refer to unmapped fields. The percolator and filters in aliases by default enforce strict query parsing. Closes #7335		2014-09-09 15:00:47 +02:00
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api	Indexed scripts: make sure headers are handed over to internal requests and streamline versioning support	2014-09-04 16:00:32 +02:00
test	Core: Added the `index.query.parse.allow_unmapped_fields` setting to fail queries if they refer to unmapped fields.	2014-09-09 15:00:47 +02:00
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.