Загрузка изображений удаленно с помощью Rails 5 и Carrierwave

При попытке удаленно загрузить изображение с помощью Carrierwave и Rails 5, я представил с ошибкой кодирования:Загрузка изображений удаленно с помощью Rails 5 и Carrierwave

Encoding::UndefinedConversionError - "\x89" from ASCII-8BIT to UTF-8

Я посмотрел на this answer, а также activesupport-json_encoder gem предложенный ответом, но не повезло. Кажется, что этот камень не поддерживает рельсы 5.

Моя форма нормальная многочастному Рельсы форма, которая выглядит следующим образом:

= bootstrap_form_for @image, url: members_profile_path(current_user), remote: true, html: { multipart: true } do |f| 
    = f.file_field :attachment 
    = f.button "Save"

поле, которое содержит изображение, называется «привязанность». В моем контроллере мой код выглядит следующим образом:

def create_profile_image 
    respond_to do |format| 
    @image.entity_id = current_user.id 
    if @image.validate(params[ :image ]) 
     @image.save 
     format.json { render json: @image, status: :ok } 
    else 
     format.json { render json: @image.errors, status: :unprocessable_entity } 
    end 
    end 
end

Я использую reform gem для обработки допускаемого Params. Я убедился, что разрешил параметр привязки. Кроме того, я также добавил Remotipart gem, чтобы упростить удаленные загрузки файлов через Rails.

Любые идеи, почему мне может быть представлена эта ошибка?

UPDATE

Это то, что я могу видеть в моем журнале:

Started POST "/api/v1/private/members/profiles/94/create_profile_image" for 127.0.0.1 at 2016-09-17 17:58:06 +0200 
Processing by Api::V1::Private::Members::ProfilesController#create_profile_image as JSON 
    Parameters: {"utf8"=>"✓", "image"=>{"attachment_cache"=>"", "attachment"=>#<ActionDispatch::Http::UploadedFile:0x007fce2adb25b8 @tempfile=#<Tempfile:/var/folders/f0/7p7mh8fj2rj18b49ysfvkgb40000gn/T/RackMultipart20160917-2713-rey3nb.png>, @original_filename="imageedit_3_8650415599.png", @content_type="image/png", @headers="Content-Disposition: form-data; name=\"image[attachment]\"; filename=\"imageedit_3_8650415599.png\"\r\nContent-Type: image/png\r\n">}, "button"=>"", "remotipart_submitted"=>"true", "authenticity_token"=>"f7M86L+Xisve4pNwcniTy3QaUWakL0sMtODLDkEf6Q7kGXZGCHY3rbPYe0jzPFIVjS/k0Gv4M2csoAQ7cuzMgQ==", "X-Requested-With"=>"IFrame", "X-Http-Accept"=>"application/json, text/javascript, */*; q=0.01", "id"=>"94"} 
    [1m[36mUser Load (1.3ms)[0m [1m[34mSELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT $2[0m [["id", 94], ["LIMIT", 1]] 
    [1m[36mUser Load (0.3ms)[0m [1m[34mSELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2[0m [["id", 94], ["LIMIT", 1]] 
    [1m[35m (1.1ms)[0m [1m[34mSELECT COUNT(*) FROM "roles" INNER JOIN "users_roles" ON "roles"."id" = "users_roles"."role_id" WHERE "users_roles"."user_id" = $1 AND (((roles.name = 'super_admin') AND (roles.resource_type IS NULL) AND (roles.resource_id IS NULL)) OR ((roles.name = 'company') AND (roles.resource_type IS NULL) AND (roles.resource_id IS NULL)))[0m [["user_id", 94]] 
    [1m[35m (0.3ms)[0m [1m[35mBEGIN[0m 
    [1m[35m (0.2ms)[0m [1m[31mROLLBACK[0m 
Completed 500 Internal Server Error in 31ms (ActiveRecord: 3.1ms) 



Encoding::UndefinedConversionError - "\x89" from ASCII-8BIT to UTF-8: 
    activesupport (5.0.0) lib/active_support/core_ext/object/json.rb:34:in `encode' 
    activesupport (5.0.0) lib/active_support/core_ext/object/json.rb:34:in `to_json' 
    activesupport (5.0.0) lib/active_support/core_ext/object/json.rb:34:in `to_json' 
    activesupport (5.0.0) lib/active_support/json/encoding.rb:55:in `to_json' 
    /Users/hermannharris/.rbenv/versions/2.3.1/lib/ruby/2.3.0/json/common.rb:224:in `generate' 
    /Users/hermannharris/.rbenv/versions/2.3.1/lib/ruby/2.3.0/json/common.rb:224:in `generate' 
    activesupport (5.0.0) lib/active_support/json/encoding.rb:99:in `stringify' 
    activesupport (5.0.0) lib/active_support/json/encoding.rb:33:in `encode' 
    activesupport (5.0.0) lib/active_support/json/encoding.rb:20:in `encode' 
    activesupport (5.0.0) lib/active_support/core_ext/object/json.rb:37:in `to_json' 
    actionpack (5.0.0) lib/action_controller/metal/renderers.rb:159:in `block in <module:Renderers>' 
    actionpack (5.0.0) lib/action_controller/metal/renderers.rb:152:in `block in _render_to_body_with_renderer' 
    /Users/hermannharris/.rbenv/versions/2.3.1/lib/ruby/2.3.0/set.rb:306:in `each_key' 
    /Users/hermannharris/.rbenv/versions/2.3.1/lib/ruby/2.3.0/set.rb:306:in `each' 
    actionpack (5.0.0) lib/action_controller/metal/renderers.rb:148:in `_render_to_body_with_renderer' 
    actionpack (5.0.0) lib/action_controller/metal/renderers.rb:144:in `render_to_body' 
    actionpack (5.0.0) lib/abstract_controller/rendering.rb:26:in `render' 
    actionpack (5.0.0) lib/action_controller/metal/rendering.rb:36:in `render' 
    actionpack (5.0.0) lib/action_controller/metal/instrumentation.rb:44:in `block (2 levels) in render' 
    activesupport (5.0.0) lib/active_support/core_ext/benchmark.rb:12:in `block in ms' 
    /Users/hermannharris/.rbenv/versions/2.3.1/lib/ruby/2.3.0/benchmark.rb:308:in `realtime' 
    activesupport (5.0.0) lib/active_support/core_ext/benchmark.rb:12:in `ms' 
    actionpack (5.0.0) lib/action_controller/metal/instrumentation.rb:44:in `block in render' 
    actionpack (5.0.0) lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime' 
    activerecord (5.0.0) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime' 
    actionpack (5.0.0) lib/action_controller/metal/instrumentation.rb:43:in `render' 
    meta-tags (2.2.0) lib/meta_tags/controller_helper.rb:20:in `render' 
    app/controllers/api/v1/private/members/profiles_controller.rb:58:in `block (2 levels) in create_profile_image' 
    actionpack (5.0.0) lib/action_controller/metal/mime_responds.rb:201:in `respond_to' 
    app/controllers/api/v1/private/members/profiles_controller.rb:54:in `create_profile_image' 
    actionpack (5.0.0) lib/action_controller/metal/basic_implicit_render.rb:4:in `send_action' 
    actionpack (5.0.0) lib/abstract_controller/base.rb:188:in `process_action' 
    actionpack (5.0.0) lib/action_controller/metal/rendering.rb:30:in `process_action' 
    actionpack (5.0.0) lib/abstract_controller/callbacks.rb:20:in `block in process_action' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:126:in `call' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:506:in `block (2 levels) in compile' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:455:in `call' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:101:in `__run_callbacks__' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:750:in `_run_process_action_callbacks' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:90:in `run_callbacks' 
    actionpack (5.0.0) lib/abstract_controller/callbacks.rb:19:in `process_action' 
    actionpack (5.0.0) lib/action_controller/metal/rescue.rb:20:in `process_action' 
    actionpack (5.0.0) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action' 
    activesupport (5.0.0) lib/active_support/notifications.rb:164:in `block in instrument' 
    activesupport (5.0.0) lib/active_support/notifications/instrumenter.rb:21:in `instrument' 
    activesupport (5.0.0) lib/active_support/notifications.rb:164:in `instrument' 
    actionpack (5.0.0) lib/action_controller/metal/instrumentation.rb:30:in `process_action' 
    actionpack (5.0.0) lib/action_controller/metal/params_wrapper.rb:248:in `process_action' 
    activerecord (5.0.0) lib/active_record/railties/controller_runtime.rb:18:in `process_action' 
    actionpack (5.0.0) lib/abstract_controller/base.rb:126:in `process' 
    actionview (5.0.0) lib/action_view/rendering.rb:30:in `process' 
    actionpack (5.0.0) lib/action_controller/metal.rb:190:in `dispatch' 
    actionpack (5.0.0) lib/action_controller/metal.rb:262:in `dispatch' 
    actionpack (5.0.0) lib/action_dispatch/routing/route_set.rb:50:in `dispatch' 
    actionpack (5.0.0) lib/action_dispatch/routing/route_set.rb:32:in `serve' 
    actionpack (5.0.0) lib/action_dispatch/journey/router.rb:39:in `block in serve' 
    actionpack (5.0.0) lib/action_dispatch/journey/router.rb:26:in `each' 
    actionpack (5.0.0) lib/action_dispatch/journey/router.rb:26:in `serve' 
    actionpack (5.0.0) lib/action_dispatch/routing/route_set.rb:725:in `call' 
    meta_request (0.4.0) lib/meta_request/middlewares/app_request_handler.rb:13:in `call' 
    meta_request (0.4.0) lib/meta_request/middlewares/meta_request_handler.rb:13:in `call' 
    warden (1.2.6) lib/warden/manager.rb:35:in `block in call' 
    warden (1.2.6) lib/warden/manager.rb:34:in `catch' 
    warden (1.2.6) lib/warden/manager.rb:34:in `call' 
    rack (2.0.1) lib/rack/etag.rb:25:in `call' 
    rack (2.0.1) lib/rack/conditional_get.rb:38:in `call' 
    rack (2.0.1) lib/rack/head.rb:12:in `call' 
    () Users/hermannharris/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/bundler/gems/remotipart-7f7989db5729/lib/remotipart/middleware.rb:32:in `call' 
    rack (2.0.1) lib/rack/session/abstract/id.rb:222:in `context' 
    rack (2.0.1) lib/rack/session/abstract/id.rb:216:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/cookies.rb:613:in `call' 
    activerecord (5.0.0) lib/active_record/migration.rb:552:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/callbacks.rb:38:in `block in call' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:97:in `__run_callbacks__' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:750:in `_run_call_callbacks' 
    activesupport (5.0.0) lib/active_support/callbacks.rb:90:in `run_callbacks' 
    actionpack (5.0.0) lib/action_dispatch/middleware/callbacks.rb:36:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/executor.rb:12:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/remote_ip.rb:79:in `call' 
    better_errors (2.1.1) lib/better_errors/middleware.rb:84:in `protected_app_call' 
    better_errors (2.1.1) lib/better_errors/middleware.rb:79:in `better_errors_call' 
    better_errors (2.1.1) lib/better_errors/middleware.rb:57:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/debug_exceptions.rb:49:in `call' 
    rack-contrib (1.2.0) lib/rack/contrib/response_headers.rb:17:in `call' 
    meta_request (0.4.0) lib/meta_request/middlewares/headers.rb:16:in `call' 
    web-console (3.3.1) lib/web_console/middleware.rb:131:in `call_app' 
    web-console (3.3.1) lib/web_console/middleware.rb:28:in `block in call' 
    web-console (3.3.1) lib/web_console/middleware.rb:18:in `catch' 
    web-console (3.3.1) lib/web_console/middleware.rb:18:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call' 
    railties (5.0.0) lib/rails/rack/logger.rb:36:in `call_app' 
    railties (5.0.0) lib/rails/rack/logger.rb:24:in `block in call' 
    activesupport (5.0.0) lib/active_support/tagged_logging.rb:70:in `block in tagged' 
    activesupport (5.0.0) lib/active_support/tagged_logging.rb:26:in `tagged' 
    activesupport (5.0.0) lib/active_support/tagged_logging.rb:70:in `tagged' 
    railties (5.0.0) lib/rails/rack/logger.rb:24:in `call' 
    sprockets-rails (3.1.1) lib/sprockets/rails/quiet_assets.rb:13:in `call' 
    request_store (1.3.1) lib/request_store/middleware.rb:9:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/request_id.rb:24:in `call' 
    rack (2.0.1) lib/rack/method_override.rb:22:in `call' 
    rack (2.0.1) lib/rack/runtime.rb:22:in `call' 
    activesupport (5.0.0) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/executor.rb:12:in `call' 
    actionpack (5.0.0) lib/action_dispatch/middleware/static.rb:136:in `call' 
    rack (2.0.1) lib/rack/sendfile.rb:111:in `call' 
    rack-cors (0.4.0) lib/rack/cors.rb:80:in `call' 
    railties (5.0.0) lib/rails/engine.rb:522:in `call' 
    puma (3.6.0) lib/puma/configuration.rb:225:in `call' 
    puma (3.6.0) lib/puma/server.rb:578:in `handle_request' 
    puma (3.6.0) lib/puma/server.rb:415:in `process_client' 
    puma (3.6.0) lib/puma/server.rb:275:in `block in run' 
    puma (3.6.0) lib/puma/thread_pool.rb:116:in `block in spawn_thread'

источник

2016-09-12 Herm

Можете ли вы опубликовать stacktrace для этой ошибки? –

Я добавил свой файл журнала @ MichałMłoźniak – Herm

DownGrade bson 3.1.1 в вашем Gemfile.

Это может вам помочь.

источник

2016-09-17 04:48:54

В моем gemfile нет bson gem – Herm

Вы можете попробовать установить ActiveSupport-json_encoder камень от GitHub вилки, которая поддерживает рельсы 5.

gem 'activesupport-json_encoder', git:'https://github.com/kongregate/activesupport-json_encoder.git', branch: 'rails-5.0'

источник

2016-09-19 05:07:05

Спасибо. Это полностью разрушается при перезапуске сервера Rails. Тем не менее, он позволяет связать драгоценный камень с инструкцией gemfile. – Herm

закодировать Params [: изображение] в UTF-8 с помощью, force_encoding ("UTF-8")

источник

2016-09-20 11:24:20 APS

Вы пытаетесь установить render изображение в json, которое не поддерживается.

Вы, вероятно, хотите настроить as_json исключить изображение (attachment поля) из представления объекта или использовать

format.json { render json: @image, except: :attachment, status: :ok }

См this answer для получения более подробной информации о том, как исключить поле из json представления ,

источник

2016-09-21 01:36:30

Загрузка изображений удаленно с помощью Rails 5 и Carrierwave

ответ

Смежные вопросы