Rails 部分更新 ActionController::UnknownFormat
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【中文标题】Rails 部分更新 ActionController::UnknownFormat【英文标题】：Rails partial update ActionController::UnknownFormat 【发布时间】：2014-11-22 11:04:48 【问题描述】：我正在尝试更新部分内容。在 Rails 3 中一切正常，但现在碰到 Rails 4.1，我收到 ActionController::UnknownFormat 错误。我将 _form.html.haml 放入 bootstrap 3 模态。
aprs_controller.rb（** 是代码进入的地方，我得到了错误）
class AprsController < ApplicationController
include Transloadit::Rails::ParamsDecoder
include AprsHelper
respond_to :html, :json, :js
def update
app = App.where('events._id' => BSON::ObjectId.from_string(params[:eventid])).first
unless app.check_user_failed == true
event = app.events.detect |pr| pr.id.to_s == params[:eventid]
apr = event.aprs.detect |pr| pr.id.to_s == params[:id]
isvalid = check_video_validity(params[:transloadit], event)
if isvalid == true
videos = transloadit_file_uploads(params[:transloadit], apr.upload)
@aprs=nil
if videos.present?
apr.upload = nil
apr.upload = videos
else
flash.now[:error] = "The time of video is wrong"
return
end
if apr.save
event = app.events.detect |pr| pr.id.to_s == params[:eventid]
blank = event.aprs.map|evt| evt.upload; evt.upload.blank?
unless blank.include? true
event.status = 4
event.save
end
**respond_to do |format|
@aprs = event.aprs
format.js
end**
end
else
flash.now[:error] = "vieo is not valid"
respond_to do |format|
@aprs = nil
format.js
end
end
else
flash.now[:error] = "user failed"
end
end
private
def apr_params
params.required(:apr).permit(:upload)
end
end
update.js.erb
$('#update_container').html("<%= j render 'form', :locals => :aprs => @aprs %>");
路线
resources :aprs
_form.html.haml
#update_container
- if @aprs.present?
- @aprs.each_with_index do |apr,index|
= bootstrap_form_for apr, :remote=> true, html: "data-remote" => 'true', 'data-method' => 'post', :id => "showapr#apr.id" , "data-type" => :json, class: 'form-horizontal' do |f|
= hidden_field_tag :eventid, apr.event.id
= transloadit :video_encode
.fileupload.fileupload-new.pull-left"data-provides" => "fileupload", style: "padding-right: 5px;"
.fileupload-preview.thumbnail:style => "width: 140px; height: 140px;"
- if apr.upload.present?
- if apr.upload["thumbs"].present?
%img :src => apr.upload["thumbs"][0], :style => "width: 140px;height: 140px;"
-else
%img"data-src" => "holder.js/140x140/text:Lorem ipsum/social", :src => "", :style => "width: 140px;height: 140px;"/
- if apr.event.app.check_user_failed == false && (apr.event.start_time.day == Time.zone.now.day)
%div
%span.btn.btn-default.btn-file
%span.fileupload-new Select image
=f.file_field "upload#apr.id" , accept: 'video/flv,video/avi,video/mov,video/mp4,video/mpg,video/wmv,video/3gp,video/asf,video/rm,video/swf', :data => :max_file_size => 30.megabytes
= transloadit_jquerify "showapr#apr.id", :wait => true, :modal=>true, :triggerUploadOnFileSelection=> true
-else
= label_tag :error_label, "time doesn't fit to update time", class: 'control-label'
产生这个错误：
ActionController::UnknownFormat - ActionController::UnknownFormat:
actionpack (4.1.6) lib/action_controller/metal/mime_responds.rb:440:in `retrieve_collector_from_mimes'
actionpack (4.1.6) lib/action_controller/metal/mime_responds.rb:256:in `respond_to'
app/controllers/aprs_controller.rb:40:in `update'
actionpack (4.1.6) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.1.6) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.6) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.6) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.6) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.
我也注册了所有的 mime 类型（即使它们已注册）
Mime::Type.register "text/html", :html, %w( application/xhtml+xml ), %w( xhtml )
Mime::Type.register "text/plain", :text, [], %w(txt)
Mime::Type.register "text/javascript", :js,
%w(application/javascript application/x-javascript)
Mime::Type.register "text/css", :css
Mime::Type.register "text/calendar", :ics
Mime::Type.register "text/csv", :csv
Mime::Type.register "image/png", :png, [], %w(png)
Mime::Type.register "image/jpeg", :jpeg, [], %w(jpg jpeg jpe pjpeg)
Mime::Type.register "image/gif", :gif, [], %w(gif)
Mime::Type.register "image/bmp", :bmp, [], %w(bmp)
Mime::Type.register "image/tiff", :tiff, [], %w(tif tiff)
Mime::Type.register "video/mpeg", :mpeg, [], %w(mpg mpeg mpe)
Mime::Type.register "application/xml", :xml, %w(text/xml application/x-xml)
Mime::Type.register "application/rss+xml", :rss
Mime::Type.register "application/atom+xml", :atom
Mime::Type.register "application/x-yaml", :yaml, %w( text/yaml )
Mime::Type.register "multipart/form-data", :multipart_form
Mime::Type.register "application/x-www-form-urlencoded", :url_encoded_form
Mime::Type.register "application/json", :json,
%w(text/x-json application/jsonrequest)
Mime::Type.register "application/pdf", :pdf, [], %w(pdf)
Mime::Type.register "application/zip", :zip, [], %w(zip)
过去在 Rails 3 中工作的一切都没有改变代码。
更新操作后的服务器日志
Completed 200 OK in 320ms (Views: 308.7ms)
Started PATCH "/aprs/5429cf4663616e0f6d100000" for 127.0.0.1 at 2014-09-30 00:30:18 +0300
Processing by AprsController#update as HTML
Parameters: "transloadit"=>"\"ok\":\"ASSEMBLY_COMPLETED\",\"message\":\"The assembly was successfully completed.\",\"assembly_id\":\"c0bbb2b0481f11e4bb7fe3cde209aa37\",\"parent_id\":null,\"assembly_url\":\"http://api2.ebeny.transloadit.com/assemblies/c0bbb2b0481f11e4bb7fe3cde209aa37\",\"assembly_ssl_url\":\"https://ebeny.transloadit.com/assemblies/c0bbb2b0481f11e4bb7fe3cde209aa37\",\"bytes_received\":258018,\"bytes_expected\":258018,\"client_agent\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/36.0.1985.125 Chrome/36.0.1985.125 Safari/537.36\",\"client_ip\":\"85.100.75.234\",\"client_referer\":\"http://0.0.0.0:3000/apps/5429cf4563616e0f6d010000\",\"start_date\":\"2014/09/29 21:29:54 GMT\",\"is_infinite\":false,\"has_dupe_jobs\":false,\"upload_duration\":4.538,\"execution_start\":\"2014/09/29 21:29:59 GMT\",\"execution_duration\":18.362,\"notify_start\":null,\"notify_url\":null,\"notify_status\":null,\"last_job_completed\":\"2014/09/29 21:30:17 GMT\",\"notify_duration\":null,\"fields\":,\"running_jobs\":[],\"bytes_usage\":1374741,\"executing_jobs\":[],\"started_jobs\":[],\"files_to_store_on_s3\":0,\"queued_files_to_store_on_s3\":0,\"parent_assembly_status\":null,\"params\":\"\\\"template_id\\\":\\\"8f64b330a16f11e394d06b3e241b8964\\\"\",\"uploads\":[\"id\":\"c3485100481f11e494cc9bab5ef2bbe3\",\"name\":\"IMG_1561.MOV\",\"basename\":\"IMG_1561\",\"ext\":\"mov\",\"size\":257409,\"mime\":\"video/quicktime\",\"type\":\...........
flags=[]
COMMAND database=approachmachine_development command=:getlasterror=>1, :w=>1 runtime: 2.2516ms
Completed 406 Not Acceptable in 80ms
ActionController::UnknownFormat - ActionController::UnknownFormat:
actionpack (4.1.6) lib/action_controller/metal/mime_responds.rb:440:in `retrieve_collector_from_mimes'
actionpack (4.1.6) lib/action_controller/metal/mime_responds.rb:256:in `respond_to'
app/controllers/aprs_controller.rb:30:in `update'
actionpack (4.1.6) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.1.6) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.6) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.6) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.6) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:282:in `block (2 levels) in halting_and_conditional'
activesupport (4.1.6) lib/active_support/core_ext/time/zones.rb:47:in `use_zone'
app/controllers/application_controller.rb:23:in `set_user_time_zone'
activesupport (4.1.6) lib/active_support/callbacks.rb:424:in `block in make_lambda'
activesupport (4.1.6) lib/active_support/callbacks.rb:281:in `block in halting_and_conditional'
activesupport (4.1.6) lib/active_support/callbacks.rb:299:in `block (2 levels) in halting'
i18n (0.6.11) lib/i18n.rb:256:in `with_locale'
app/controllers/application_controller.rb:19:in `set_locale'
activesupport (4.1.6) lib/active_support/callbacks.rb:424:in `block in make_lambda'
activesupport (4.1.6) lib/active_support/callbacks.rb:298:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.6) lib/active_support/callbacks.rb:86:in `run_callbacks'
actionpack (4.1.6) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.6) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.6) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.6) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.6) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.6) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.6) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.6) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
actionpack (4.1.6) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.6) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.6) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.1.6) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.6) lib/action_controller/metal.rb:232:in `block in action'
actionpack (4.1.6) lib/action_dispatch/routing/route_set.rb:82:in `dispatch'
actionpack (4.1.6) lib/action_dispatch/routing/route_set.rb:50:in `call'
actionpack (4.1.6) lib/action_dispatch/journey/router.rb:73:in `block in call'
actionpack (4.1.6) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.6) lib/action_dispatch/routing/route_set.rb:678:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
omniauth (1.2.2) lib/omniauth/strategy.rb:186:in `call!'
omniauth (1.2.2) lib/omniauth/strategy.rb:164:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
meta_request (0.3.4) lib/meta_request/middlewares/app_request_handler.rb:13:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
meta_request (0.3.4) lib/meta_request/middlewares/meta_request_handler.rb:13:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
bullet (4.13.2) lib/bullet/rack.rb:12:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
i18n-js (2.1.2) lib/i18n-js/middleware.rb:11:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack-mobile-detect (0.4.0) lib/rack/mobile-detect.rb:164:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
http_accept_language (2.0.2) lib/http_accept_language/middleware.rb:13:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/rack/error_collector.rb:50:in `traced_call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:55:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/rack/agent_hooks.rb:26:in `traced_call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:55:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/rack/browser_monitoring.rb:23:in `traced_call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:55:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/rack/developer_mode.rb:48:in `traced_call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:55:in `call'
warden (1.2.3) lib/warden/manager.rb:35:in `block in call'
warden (1.2.3) lib/warden/manager.rb:34:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
() home/caner/.rvm/gems/ruby-2.1.2/bundler/gems/client_side_validations-e431ba00e2d7/lib/client_side_validations/middleware.rb:17:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/etag.rb:23:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/conditionalget.rb:35:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/head.rb:11:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/flash.rb:254:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/cookies.rb:560:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.6) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.6) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/reloader.rb:73:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
better_errors (2.0.0) lib/better_errors/middleware.rb:84:in `protected_app_call'
better_errors (2.0.0) lib/better_errors/middleware.rb:79:in `better_errors_call'
better_errors (2.0.0) lib/better_errors/middleware.rb:57:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack-contrib (1.1.0) lib/rack/contrib/response_headers.rb:17:in `call'
meta_request (0.3.4) lib/meta_request/middlewares/headers.rb:16:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
railties (4.1.6) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.6) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.6) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.6) lib/rails/rack/logger.rb:20:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/request_id.rb:21:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
activesupport (4.1.6) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
actionpack (4.1.6) lib/action_dispatch/middleware/static.rb:64:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
railties (4.1.6) lib/rails/engine.rb:514:in `call'
railties (4.1.6) lib/rails/application.rb:144:in `call'
railties (4.1.6) lib/rails/railtie.rb:194:in `method_missing'
newrelic_rpm (3.9.4.245) lib/new_relic/agent/instrumentation/middleware_tracing.rb:57:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
thin (1.6.2) lib/thin/connection.rb:86:in `block in pre_process'
thin (1.6.2) lib/thin/connection.rb:84:in `pre_process'
thin (1.6.2) lib/thin/connection.rb:53:in `process'
thin (1.6.2) lib/thin/connection.rb:39:in `receive_data'
eventmachine (1.0.3) lib/eventmachine.rb:187:in `run'
thin (1.6.2) lib/thin/backends/base.rb:73:in `start'
thin (1.6.2) lib/thin/server.rb:162:in `start'
rack (1.5.2) lib/rack/handler/thin.rb:16:in `run'
rack (1.5.2) lib/rack/server.rb:264:in `start'
railties (4.1.6) lib/rails/commands/server.rb:69:in `start'
railties (4.1.6) lib/rails/commands/commands_tasks.rb:81:in `block in server'
railties (4.1.6) lib/rails/commands/commands_tasks.rb:76:in `server'
railties (4.1.6) lib/rails/commands/commands_tasks.rb:40:in `run_command!'
railties (4.1.6) lib/rails/commands.rb:17:in `<top (required)>'
bin/rails:4:in `<main>'
【问题讨论】：
部分更新整个表单... 方法不应该是put 而不是post？它要求的格式类型是什么？在应用程序中调用update 方法时可以发布终端日志吗？
哦，它刚刚离开那里，因为就在我在这里发布之前，我尝试将控制器操作更改为创建......现在它的“放置”......得到同样的错误
更新了服务器响应...
我不认为这是直接相关的，但我注意到js.erb 文件中的部分渲染行可能应该包含partial: （我认为使用@987654333 时需要@)。所以像这样：$('#update_container').html("<%= j render partial: 'form', :locals => :aprs => @aprs %>");
【参考方案1】：
如果这对你有用，试试这个..
我在我的应用中做过类似的事情。
respond_to :html, :json, :js
.......................
respond_with(@users) do |format|
format.json render :json => @user.as_json
format.html
format.js
end
【讨论】：
不起作用..关于我的问题有无数的 *** 问题，它们也无济于事以上是关于Rails 部分更新 ActionController::UnknownFormat的主要内容，如果未能解决你的问题，请参考以下文章
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