Class: ActiveStorage::DirectUploadsController

Inherits:

BaseController

show all

Defined in:: activestorage/app/controllers/active_storage/direct_uploads_controller.rb

Overview

Creates a new blob on the server side in anticipation of a direct-to-service upload from the client side. When the client-side upload is completed, the signed_blob_id can be submitted as part of the form to reference the blob that was created up front.

Constant Summary

Instance Method Summary collapse

#create ⇒ Object

Methods included from ActiveSupport::Concern

#append_features, #class_methods, extended, #included, #prepend_features, #prepended

Methods inherited from ActionController::Base

without_modules

Methods included from ActionController::Instrumentation

#initialize, #redirect_to, #render, #send_data, #send_file

Methods included from ActionController::Rescue

#show_detailed_exceptions?

Methods included from ActiveSupport::Rescuable

#handler_for_rescue, #rescue_with_handler

Methods included from ActiveSupport::Callbacks

#run_callbacks

Methods included from ActionController::HttpAuthentication::Token::ControllerMethods

#authenticate_or_request_with_http_token, #authenticate_with_http_token, #request_http_token_authentication

Methods included from ActionController::HttpAuthentication::Digest::ControllerMethods

#authenticate_or_request_with_http_digest, #authenticate_with_http_digest, #request_http_digest_authentication

Methods included from ActionController::HttpAuthentication::Basic::ControllerMethods

#authenticate_or_request_with_http_basic, #authenticate_with_http_basic, #http_basic_authenticate_or_request_with, #request_http_basic_authentication

Methods included from ActionController::Rendering

#render, #render_to_body, #render_to_string

Methods included from AbstractController::Helpers

#_helpers

Methods included from AbstractController::Helpers::Resolution

#all_helpers_from_path, #helper_modules_from_paths, #modules_for_helpers

Methods included from ActionController::RequestForgeryProtection

#commit_csrf_token, #initialize, #reset_csrf_token

Methods included from ActionController::FormBuilder

#default_form_builder

Methods included from ActionController::StrongParameters

#params, #params=

Methods included from ActionController::ImplicitRender

#default_render, #method_for_action

Methods included from ActionController::BasicImplicitRender

#default_render, #send_action

Methods included from ActionController::MimeResponds

#respond_to

Methods included from ActionController::ConditionalGet

#expires_in, #expires_now, #fresh_when, #http_cache_forever, #must_understand, #no_store, #stale?

Methods included from ActionController::Head

#head

Methods included from ActionController::Renderers

#_render_to_body_with_renderer, _render_with_renderer_method_name, add, remove, #render_to_body

Methods included from ActionView::Layouts

#_process_render_template_options, #action_has_layout?, #initialize

Methods included from ActionView::Rendering

#initialize, #process, #render_to_body, #view_context, #view_context_class, #view_renderer

Methods included from ActionView::ViewPaths

#_prefixes, #append_view_path, #details_for_lookup, #lookup_context, #prepend_view_path

Methods included from ActionController::Redirecting

_compute_redirect_to_location, #_compute_redirect_to_location, #redirect_back, #redirect_back_or_to, #redirect_to, #url_from

Methods included from ActionController::UrlFor

#initialize, #url_options

Methods included from AbstractController::UrlFor

#_routes

Methods included from ActionDispatch::Routing::UrlFor

#full_url_for, #initialize, #route_for, #url_for, #url_options

Methods included from ActionDispatch::Routing::PolymorphicRoutes

#polymorphic_path, #polymorphic_url

Methods included from ActionController::Helpers

#helpers

Methods included from AbstractController::Translation

#localize, #translate

Methods included from AbstractController::Rendering

#render, #render_to_body, #render_to_string, #rendered_format, #view_assigns

Methods inherited from ActionController::Metal

action, action_encoding_template, #content_type, #content_type=, #controller_name, controller_name, dispatch, #dispatch, #headers, #initialize, #location, #location=, make_response!, #media_type, middleware, #params, #params=, #performed?, #request, #reset_session, #response, #response=, #response_body=, #session, #set_request!, #set_response!, #status, #status=, #to_a, #url_for, use

Methods included from ActionController::Testing::Functional

#clear_instance_variables_between_requests, #recycle!

Methods inherited from AbstractController::Base

abstract!, action_methods, #action_methods, #action_name, #available_action?, clear_action_methods!, #config, configure, controller_path, #controller_path, eager_load!, #formats, inherited, #inspect, internal_methods, method_added, #performed?, #process, #response_body, supports_path?

Methods included from ActiveSupport::DescendantsTracker

clear, #descendants, descendants, disable_clear!, reject!, subclasses

Instance Method Details

#create ⇒ `Object`

# File 'activestorage/app/controllers/active_storage/direct_uploads_controller.rb', line 7

def create
  blob = ActiveStorage::Blob.create_before_direct_upload!(**blob_args)
  render json: direct_upload_json(blob)
end