CHANGELOG.md

0.9.1 (Next)

• #803, #820: Added all_or_none_of parameter validator - @loveltyoic, @natecj.
• #774: Extended mutually_exclusive, exactly_one_of, at_least_one_of to work inside any kind of group: requires or optional, Hash or Array - @ShPakvel.
• #743: Added allow_blank parameter validator to validate non-empty strings - @elado.
• #745: Removed atom+xml, rss+xml, and jsonapi content-types - @akabraham.
• #745: Added :binary, application/octet-stream content-type - @akabraham.
• #757: Changed desc can now be used with a block syntax - @dspaeth-faber.
• #779: Fixed using values with a default proc - @ShPakvel.
• #799: Fixed custom validators with required Hash, Array types - @bwalex.
• #784: Fixed present to not overwrite the previously added contents of the response body whebn called more than once - @mfunaro.
• #809: Removed automatic (.:format) suffix on paths if you're using only one format (e.g., with format :json, /path will respond with JSON but /path.xml will be a 404) - @ajvondrak.
• #816: Added ability to filter out missing params if params is a nested hash with declared(params, include_missing: false) - @georgimitev.
• #819: Allowed both desc and description in the params DSL - @mzikherman.
• #821: Fixed passing string value when hash is expected in params - @rebelact.
• #824: Validate array params against list of acceptable values - @dnd.
• #813: Routing methods dsl refactored to get rid of explicit paths parameter - @AlexYankee.
• Your contribution here.

0.9.0 (8/27/2014)

Features

• #691: Added at_least_one_of parameter validator - @dblock.
• #698: error! sets status for Endpoint too - @dspaeth-faber.
• #703: Added support for Auth-Middleware extension - @dspaeth-faber.
• #703: Removed Grape::Middleware::Auth::Basic - @dspaeth-faber.
• #703: Removed Grape::Middleware::Auth::Digest - @dspaeth-faber.
• #703: Removed Grape::Middleware::Auth::OAuth2 - @dspaeth-faber.
• #719: Allow passing options hash to a custom validator - @elado.
• #716: Calling content-type will now return the current content-type - @dblock.
• #705: Errors can now be presented with a Grape::Entity class - @dspaeth-faber.

Fixes

• #687: Fix: mutually_exclusive and exactly_one_of validation error messages now label parameters as strings, consistently with requires and optional - @dblock.

0.8.0 (7/10/2014)

Features

• #639: Added support for blocks with reusable params - @mibon.
• #637: Added support for exactly_one_of parameter validation - @Morred.
• #626: Added support for mutually_exclusive parameters - @oliverbarnes.
• #617: Running tests on Ruby 2.1.1, Rubinius 2.1 and 2.2, Ruby and JRuby HEAD - @dblock.
• #397: Adds Grape::Endpoint.before_each to allow easy helper stubbing - @mbleigh.
• #673: Avoid requiring non-existent fields when using Grape::Entity documentation - @qqshfox.

Fixes

• #671: Allow required param with predefined set of values to be nil inside optional group - @dm1try.
• #651: The rescue_from keyword now properly defaults to rescuing subclasses of exceptions - @xevix.
• #614: Params with nil value are now refused by RegexpValidator - @dm1try.
• #494: Fixed performance issue with requests carrying a large payload - @dblock.
• #619: Convert specs to RSpec 3 syntax with Transpec - @danielspector.
• #632: Grape::Endpoint#present causes ActiveRecord to make an extra query during entity's detection - @fixme.

0.7.0 (4/2/2014)

Features

• #558: Support lambda-based values for params - @wpschallenger.
• #510: Support lambda-based default values for params - @myitcv.
• #511: Added required option for OAuth2 middleware - @bcm.
• #520: Use default_error_status to specify the default status code returned from error! - @salimane.
• #525: The default status code returned from error! has been changed from 403 to 500 - @dblock.
• #526: Allowed specifying headers in error! - @dblock.
• #527: The before_validation callback is now a distinct one - @myitcv.
• #530: Added ability to restrict declared(params) to the local endpoint with include_parent_namespaces: false - @myitcv.
• #531: Helpers are now available to auth middleware, executing in the context of the endpoint - @joelvh.
• #540: Ruby 2.1.0 is now supported - @salimane.
• #544: The rescue_from keyword now handles subclasses of exceptions by default - @xevix.
• #545: Added type (Array or Hash) support to requires, optional and group - @bwalex.
• #550: Added possibility to define reusable params - @dm1try.
• #560: Use Grape::Entity documentation to define required and optional parameters with requires using: - @reynardmh.
• #572: Added documentation support to requires, optional and group parameters - @johnallen3d.

Fixes

• #600: Don't use an Entity constant that is available in the namespace as presenter - @fuksito.
• #590: Fix issue where endpoint param of type Integer cannot set values array - @xevix.
• #586: Do not repeat the same validation error messages - @kiela.
• #508: Allow parameters, such as content encoding, in content_type - @dm1try.
• #492: Don't allow to have nil value when a param is required and has a list of allowed values - @Antti.
• #495: Fixed ParamsScope#params for parameters nested inside arrays - @asross.
• #498: Dry'ed up options and headers logic, allow headers to be passed to OPTIONS requests - @karlfreeman.
• #500: Skip entity auto-detection when explicitely passed - @yaneq.
• #503: Calling declared(params) from child namespace fails to include parent namespace defined params - @myitcv.
• #512: Don't create Grape::Request multiple times - @dblock.
• #538: Fixed default values for grouped params - @dm1try.
• #549: Fixed handling of invalid version headers to return 406 if a header cannot be parsed - @bwalex.
• #557: Pass content_types option to Grape::Middleware::Error to fix the content-type header for custom formats. - @bernd.
• #585: Fix after boot thread-safety issue - @etehtsea.
• #587: Fix oauth2 middleware compatibility with draft-ietf-oauth-v2-31 spec - @etehtsea.
• #610: Fixed group keyword was not working with type parameter - @klausmeyer.

0.6.1 (10/19/2013)

Features

• #475: Added support for the :jsonapi, application/vnd.api+json media type registered at http://jsonapi.org - @bcm.
• #471: Added parameter validator for a list of allowed values - @vickychijwani.
• #488: Upgraded to Virtus 1.0 - @dblock.

Fixes

• #477: Fixed default_error_formatter which takes a format symbol - @vad4msiu.

Development

• Implemented Rubocop, a Ruby code static code analyzer - @dblock.

0.6.0 (9/16/2013)

Features

• Grape is no longer tested against Ruby 1.8.7.
• #442: Enable incrementally building on top of a previous API version - @dblock.
• #442: API version can now take an array of multiple versions - @dblock.
• #444: Added :en as fallback locale for I18n - @aew.
• #448: Adding POST style parameters for DELETE requests - @dquimper.
• #450: Added option to pass an exception handler lambda as an argument to rescue_from - @robertopedroso.
• #443: Let requires and optional take blocks that initialize new scopes - @asross.
• #452: Added with as a hash option to specify handlers for rescue_from and error_formatter @robertopedroso.
• #433, #462: Validation errors are now collected and Grape::Exceptions::ValidationErrors is raised - @stevschmid.

Fixes

• #428: Removes memoization from Grape::Request params to prevent middleware from freezing parameter values before Formatter can get them - @mbleigh.

0.5.0 (6/14/2013)

Features

• #344: Added parser :type, nil which disables input parsing for a given content-type - @dblock.
• #381: Added cascade false option at API level to remove the X-Cascade: true header from the API response - @dblock.
• #392: Extracted headers and params from Endpoint to Grape::Request - @niedhui.
• #376: Added route_param, syntax sugar for quick declaration of route parameters - @mbleigh.
• #390: Added default value for an optional parameter - @oivoodoo.
• #403: Added support for versioning using the Accept-Version header - @politician.
• #407: Specifying default_format will also set the default POST/PUT data parser to the given format - @dblock.
• #241: Present with multiple entities using an optional Symbol - @niedhui.

Fixes

• #378: Fix: stop rescuing all exceptions during formatting - @kbarrette.
• #380: Fix: Formatter#read_body_input when transfer encoding is chunked - @paulnicholon.
• #347: Fix: handling non-hash body params - @paulnicholon.
• #394: Fix: path version no longer overwrites a version parameter - @tmornini.
• #412: Fix: specifying content_type will also override the selection of the data formatter - @dblock.
• #383: Fix: Mounted APIs aren't inheriting settings (including before and after filters) - @seanmoon.
• #408: Fix: Goliath passes request header keys as symbols not strings - @bobek.
• #417: Fix: Rails 4 does not rewind input, causes POSTed data to be empty - @dblock.
• #423: Fix: Grape::Endpoint#declared now correctly handles nested params (ie. declared with group) - @jbarreneche.
• #427: Fix: declared(params) breaks when params contains array - @timhabermaas

0.4.1 (4/1/2013)

• #375: Fix: throwing an :error inside a middleware doesn't respect the format settings - @dblock.

0.4.0 (3/17/2013)

• #356: Fix: presenting collections other than Array (eg. ActiveRecord::Relation) - @zimbatm.
• #352: Fix: using Rack::JSONP with Grape::Entity responses - @deckchair.
• #347: Grape will accept any valid JSON as PUT or POST, including strings, symbols and arrays - @qqshfox, @dblock.
• #347: JSON format APIs always return valid JSON, eg. strings are now returned as "string" and no longer string - @dblock.
• Raw body input from POST and PUT requests (env['rack.input'].read) is now available in api.request.input - @dblock.
• Parsed body input from POST and PUT requests is now available in api.request.body - @dblock.
• #343: Fix: return Content-Type: text/plain with error 405 - @gustavosaume, @wyattisimo.
• #357: Grape now requires Rack 1.3.0 or newer - @jhecking.
• #320: API namespace now supports requirements - @niedhui.
• #353: Revert to standard Ruby logger formatter, require active_support/all if you want old behavior - @rhunter, @dblock.
• Fix: undefined method 'call' for nil:NilClass for an API method implementation without a block, now returns an empty string - @dblock.

0.3.2 (2/28/2013)

• #355: Relax dependency constraint on Hashie - @reset.

0.3.1 (2/25/2013)

• #351: Compatibility with Ruby 2.0 - @mbleigh.

0.3.0 (02/21/2013)

• #294: Extracted Grape::Entity into a grape-entity gem - @agileanimal.
• #340, #342: Added :cascade option to version to allow disabling of rack/mount cascade behavior - @dieb.
• #333: Added support for validation of arrays in params - @flyerhzm.
• #306: Added I18n support for all Grape exceptions - @niedhui.
• #309: Added XML support to the entity presenter - @johnnyiller, @dblock.
• #131: Added instructions for Grape API reloading in Rails - @jyn, @dblock.
• #317: Added headers that returns a hash of parsed HTTP request headers - @dblock.
• #332: Grape::Exceptions::Validation now contains full nested parameter names - @alovak.
• #328: API version can now be specified as both String and Symbol - @dblock.
• #190: When you add a GET route for a resource, a route for the HEAD method will also be added automatically. You can disable this behavior with do_not_route_head! - @dblock.
• Added do_not_route_options!, which disables the automatic creation of the OPTIONS route - @dblock.
• #309: An XML format API will return an error instead of returning a string representation of the response if the latter cannot be converted to XML - @dblock.
• A formatter that raises an exception will cause the API to return a 500 error - @dblock.
• #322: When returning a 406 status, Grape will include the requested format or content-type in the response body - @dblock.
• #60: Fix: mounting of a Grape API onto a path - @dblock.
• #335: Fix: request body parameters from a PATCH request not available in params - @FreakenK.

0.2.6 (01/11/2013)

• Fix: support content-type with character set when parsing POST and PUT input - @dblock.
• Fix: CVE-2013-0175, multi_xml parse vulnerability, require multi_xml 0.5.2 - @dblock.

0.2.5 (01/10/2013)

• Added support for custom parsers via parser, in addition to built-in multipart, JSON and XML parsers - @dblock.
• Removed body_params, data sent via a POST or PUT with a supported content-type is merged into params - @dblock.
• Setting format will automatically remove other content-types by calling content_type - @dblock.
• Setting content_type will prevent any input data other than the matching content-type or any Rack-supported form and parseable media types (application/x-www-form-urlencoded, multipart/form-data, multipart/related and multipart/mixed) from being parsed - @dblock.
• #305: Fix: presenting arrays of objects via represent or when auto-detecting an Entity constant in the objects being presented - @brandonweiss.
• #306: Added i18n support for validation error messages - @niedhui.

0.2.4 (01/06/2013)

• #297: Added default_error_formatter - @dblock.
• #297: Setting format will automatically set default_error_formatter - @dblock.
• #295: Storing original API source block in endpoint's source attribute - @dblock.
• #293: Added options to cookies.delete, enables passing a path - @inst.
• #174: The value of env['PATH_INFO'] is no longer altered with path versioning - @dblock.
• #296: Fix: ArgumentError with default error formatter - @dblock.
• #298: Fix: subsequent calls to body_params would fail due to IO read - @justinmcp.
• #301: Fix: symbol memory leak in cookie and formatter middleware - @dblock.
• #300: Fix Grape::API.routes to include mounted api routes - @aiwilliams.
• #302: Fix: removed redundant autoload entries - @ugisozols.
• #172: Fix: MultiJson deprecated methods warnings - @dblock.
• #133: Fix: header-based versioning with use of prefix - @seanmoon, @dblock.
• #280: Fix: grouped parameters mangled in route_params hash - @marcusg, @dblock.
• #304: Fix: present x, :with => Entity returns class references with format :json - @dblock.
• #196: Fix: root requests don't work with prefix - @dblock.

0.2.3 (24/12/2012)

• #179: Using content_type will remove all default content-types - @dblock.
• #265: Fix: Moved ValidationError into Grape::Exceptions - @thepumpkin1979.
• #269: Fix: LocalJumpError will not be raised when using explict return in API methods - @simulacre.
• #86: Fix Path-based versioning not recognizing / route - @walski.
• #273: Disabled formatting via serializable_hash and added support for format :serializable_hash - @dblock.
• #277: Added a DSL to declare formatter in API settings - @tim-vandecasteele.
• #284: Added a DSL to declare error_formatter in API settings - @dblock.
• #285: Removed error_format from API settings, now matches request format - @dblock.
• #290: The default error format for XML is now error/message instead of hash/error - @dpsk.
• #44: Pass env into formatters to enable templating - @dblock.

0.2.2

Features

• #201, #236, #221: Added coercion and validations support to params DSL - @schmurfy, @tim-vandecasteele, @adamgotterer.
• #204: Added ability to declare shared params at namespace level - @tim-vandecasteele.
• #234: Added a DSL for creating entities via mixin - @mbleigh.
• #240: Define API response format from a query string format parameter, if specified - @neetiraj.
• Adds Endpoint#declared to easily filter out unexpected params. - @mbleigh

Fixes

• #248: Fix: API version returns last version set - @narkoz.
• #242: Fix: permanent redirect status should be 301, was 304 - @adamgotterer.
• #211: Fix: custom validations are no longer triggered when optional and parameter is not present - @adamgotterer.
• #210: Fix: Endpoint#body_params causing undefined method 'size' - @adamgotterer.
• #205: Fix: Corrected parsing of empty JSON body on POST/PUT - @tim-vandecasteele.
• #181: Fix: Corrected JSON serialization of nested hashes containing Grape::Entity instances - @benrosenblum.
• #203: Added a check to Entity#serializable_hash that verifies an entity exists on an object - @adamgotterer.
• #208: Entity#serializable_hash must also check if attribute is generated by a user supplied block - @ppadron.
• #252: Resources that don't respond to a requested HTTP method return 405 (Method Not Allowed) instead of 404 (Not Found) - @simulacre

0.2.1 (7/11/2012)

• #186: Fix: helpers allow multiple calls with modules and blocks - @ppadron.
• #188: Fix: multi-method routes append '(.:format)' only once - @kainosnoema.
• #64, #180: Added support to GET request bodies as parameters - @bobbytables.
• #175: Added support for API versioning based on a request parameter - @jackcasey.
• #168: Fix: Formatter can parse symbol keys in the headers hash - @netmask.
• #169: Silence multi_json deprecation warnings - @whiteley.
• #166: Added support for redirect, including permanent and temporary - @allenwei.
• #159: Added :requirements to routes, allowing to use reserved characters in paths - @gaiottino.
• #156: Added support for adding formatters to entities - @bobbytables.
• #183: Added ability to include documentation in entities - @flah00.
• #189: HEAD requests no longer return a body - @stephencelis.
• #97: Allow overriding Content-Type - @dblock.

0.2.0 (3/28/2012)

• Added support for inheriting exposures from entities - @bobbytables.
• Extended formatting with default_format - @dblock.
• Added support for cookies - @lukaszsliwa.
• Added support for declaring additional content-types - @joeyAghion.
• Added support for HTTP PATCH - @LTe.
• Added support for describing, documenting and reflecting APIs - @dblock.
• Added support for anchoring and vendoring - @jwkoelewijn.
• Added support for HTTP OPTIONS - @grimen.
• Added support for silencing logger - @evansj.
• Added support for helper modules - @freelancing-god.
• Added support for Accept header-based versioning - @jch, @rodzyn.
• Added support for mounting APIs and other Rack applications within APIs - @mbleigh.
• Added entities, multiple object representations - @mbleigh.
• Added ability to handle XML in the incoming request body - @jwillis.
• Added support for a configurable logger - @mbleigh.
• Added support for before and after filters - @mbleigh.
• Extended rescue_from, which can now take a block - @dblock.

0.1.5 (6/14/2011)

• Extended exception handling to all exceptions - @dblock.
• Added support for returning JSON objects from within error blocks - @dblock.
• Added support for handling incoming JSON in body - @tedkulp.
• Added support for HTTP digest authentication - @daddz.

0.1.4 (4/8/2011)

• Allow multiple definitions of the same endpoint under multiple versions - @chrisrhoden.
• Added support for multipart URL parameters - @mcastilho.
• Added support for custom formatters - @spraints.

0.1.3 (1/10/2011)

• Added support for JSON format in route matching - @aiwilliams.
• Added suport for custom middleware - @mbleigh.

0.1.1 (11/14/2010)

• Endpoints properly reset between each request - @mbleigh.

0.1.0 (11/13/2010)

• Initial public release - @mbleigh.