I have this action here :
def download
send_file 'C:/Sites/solver/public/test.zip'
end
When I execute it from my html nothing happens and nothing is downloaded.
But here is the log it produce :
Started POST "/ssh/download" for 127.0.0.1 at 2014-04-03 11:06:17 -0400
Processing by SshController#download as */*
Sent file C:/Sites/solver/public/test.zip (0.0ms)
Completed 200 OK in 5ms (ActiveRecord: 0.0ms)
Anyone can help me understand what is missing ?
Thank you!
In your view, add a download option, eg:
link_to 'Download', download_path(id), download: "file"
Related
I have 2 Rails apps, App1 and App2.
App1 contains links to controller actions in App2 which in turn returns files (downloads), e.g.:
<%= link_to "Download Video", "http://app2/downloads/download_video", :target => "_bkank" %>
with "downloads" being and controller within App2 and "download_video" being an action of the "downloads" controller:
def download_video
send_file '/path/to/video/video.mp4', type: "video/mp4", :disposition => "inline"
end
Upon clicking the link, a new window (tab) is opened and the video is played in the window - this is a desired behavior .... my problem is, when looking t the logs, I see that the same GET request is sent 3 times - the first as HTML and then as / twice:
Started GET "/downloads/download_video" for ::1 at 2018-04-19 16:26:45 +0200
Processing by DownloadsController#download_video as HTML
Sent file /path/to/video/video.mp4 (0.2ms)
Completed 200 OK in 1ms
Started GET "/downloads/download_video" for ::1 at 2018-04-19 16:26:46 +0200
Processing by DownloadsController#download_video as */*
Sent file /path/to/video/video.mp4 (0.1ms)
Completed 200 OK in 1ms
Started GET "/downloads/download_video" for ::1 at 2018-04-19 16:26:46 +0200
Processing by DownloadsController#download_video as */*
Sent file /path/to/video/video.mp4 (0.1ms)
Completed 200 OK in 0ms
Could anyone let me know why this is happening and how I can prevent it?
Thanks,
Jon.
#praga2050,
can you please post entire controller code ...
yes:
class DownloadsController < ApplicationController
def download_video
send_file '/var/www/videos/video.mp4', type: "video/mp4", :disposition => "inline"
end
end
#praga2050,
... try putting Rails.logger.debug with time stamp and see
yes:
Started GET "/downloads/download_video" for ::1 at 2018-04-20 13:59:42 +0200
Processing by DownloadsController#download_video as HTML
Log Date:2018-04-20T13:59:42+02:00
Sent file /path/to/video/video.mp4 (0.2ms)
Completed 200 OK in 1ms
Started GET "/downloads/download_video" for ::1 at 2018-04-20 13:59:42 +0200
Processing by DownloadsController#download_video as */*
Log Date:2018-04-20T13:59:42+02:00
Sent file /path/to/video/video.mp4 (0.2ms)
Completed 200 OK in 1ms
Started GET "/downloads/download_video" for ::1 at 2018-04-20 13:59:42 +0200
Processing by DownloadsController#download_video as */*
Log Date:2018-04-20T13:59:42+02:00
Sent file /path/to/video/video.mp4 (0.1ms)
Completed 200 OK in 1ms
My route is as follows:
Rails.application.routes.draw do
get 'courses' => 'application#index'
get 'check_db' => 'application#check_db'
root 'application#index'
end
And my application#check_db is
def check_db
p "test"
redirect_to root_path
end
When I visit /check_db on my browswer (tried both in Chrome and Safari), if working properly, it should GET "/check_db" and then GET "/". But actually, the log shows that there are four requests, with the above pattern repeated twice (i.e. GET "/check_db", GET "/", GET "/check_db", GET "/"). There is absolutely no code in my application#index that does any other redirection. So why is this?
The situation described above happen most of the times. However, occasionally, it works as expected. I did not change the code in the interim.
If it is in interest, the entire log is pasted below:
Started GET "/check_db" for ::1 at 2017-01-04 17:05:06 -0800
Processing by ApplicationController#check_db as HTML
"test"
Redirected to http://localhost:3000/
Completed 302 Found in 1ms
Started GET "/" for ::1 at 2017-01-04 17:05:06 -0800
Processing by ApplicationController#index as HTML
Rendering application/index.html.erb within layouts/application
[MongoDB query log]
Rendered application/index.html.erb within layouts/application (3.4ms)
Completed 200 OK in 18ms (Views: 16.4ms)
Started GET "/check_db" for ::1 at 2017-01-04 17:05:07 -0800
Processing by ApplicationController#check_db as HTML
"test"
Redirected to http://localhost:3000/
Completed 302 Found in 8ms
Started GET "/" for ::1 at 2017-01-04 17:05:07 -0800
Processing by ApplicationController#index as HTML
Rendering application/index.html.erb within layouts/application
[MongoDB query log]
Rendered application/index.html.erb within layouts/application (4.1ms)
Completed 200 OK in 17ms (Views: 15.0ms)
I am learning AWS in ruby, I have the following code in my controller
sqs = WebService.sqs_client
recieved_message = sqs.receive_message({
queue_url: ENV["SQS_URL"], # required
attribute_names: ["Policy"], # accepts Policy, VisibilityTimeout, MaximumMessageSize, MessageRetentionPeriod, ApproximateNumberOfMessages, ApproximateNumberOfMessagesNotVisible, CreatedTimestamp, LastModifiedTimestamp, QueueArn, ApproximateNumberOfMessagesDelayed, DelaySeconds, ReceiveMessageWaitTimeSeconds, RedrivePolicy
message_attribute_names: ["MessageAttributeName"],
max_number_of_messages: 1,
visibility_timeout: 1,
wait_time_seconds: 1,
})
if recieved_message.size > 0
puts recieved_message[0]
end
puts recieved_message.size
However the output is as follows
Started GET "/employee" for 127.0.0.1 at 2016-08-28 12:43:48 -0500
Processing by PageController#employee as HTML
1
Rendered page/employee.html.erb within layouts/application (2.1ms)
Completed 200 OK in 2020ms (Views: 400.4ms | ActiveRecord: 0.0ms)
I have tried adding .body to the end and various other things all to no avail.
Thanks
I figured it out by studying the example here
I needed to put the following code
puts recieved_message["messages"][0]["body"]
When I click 'log out' I can see that Rails processess the request, but I'm still logged in.
Any clue why this happens? Both locally and on Heroku.
Started DELETE "/users/sign_out" for IP at 2014-11-18 08:32:46 +0000
Processing by Devise::SessionsController#destroy as HTML
Parameters: {"authenticity_token"=>"TOKEN"}
Redirected to http://example.com/
Completed 302 Found in 14ms (ActiveRecord: 4.4ms)
Started GET "/" for 84.215.64.133 at 2014-11-18 08:32:47 +0000
Processing by StaticPagesController#blog as HTML
Rendered static_pages/blog.html.slim within layouts/application (0.7ms)
Completed 200 OK in 6ms (Views: 2.9ms | ActiveRecord: 1.6ms)
routes.rb
devise_for :users
From the log when editing a user:
Started PUT "/users" for 84.215.64.133 at 2014-11-18 14:40:30 +0000
Processing by Devise::RegistrationsController#update as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"QR/p3BAG+ocmacss5xDjuFDfhFSA+iv6VRK37uA9HcQ=", "user"=>{"mobile"=>"93441707", "email"=>"sss#
strosin.info", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "current_password"=>"[FILTERED]"}, "commit"=>"Lagre"}
2014-11-18T14:40:31.095730+00:00 app[web.2]: App 131 stdout: Redirected to http://
The problem disapeared when I cleared the browser cache. (Using Chrome beta).
When these partials are loaded in the browser I am unable to navigate away from the page via the browser back button. The page stays the same but the url changes.
What could be causing this?
match '/signup', to: 'users#new', via: 'get'
match '/signout', to: 'sessions#destroy', via: 'get'
# /users/new
def new
#user = User.new
render partial: "new", layout: false
end
# /sessions/new
def new
render partial: "new", layout: false
end
Here's my stack. This is from just clicking the signin link once.
Started GET "/signin" for 127.0.0.1 at 2014-03-26 19:57:46 -0700
Started GET "/signin" for 127.0.0.1 at 2014-03-26 19:57:46 -0700
Processing by SessionsController#new as */*
Processing by SessionsController#new as */*
Rendered sessions/_new.html.erb (0.8ms)
Rendered sessions/_new.html.erb (0.8ms)
Completed 200 OK in 4ms (Views: 3.3ms | ActiveRecord: 0.0ms)
Completed 200 OK in 4ms (Views: 3.3ms | ActiveRecord: 0.0ms)
Started GET "/signin" for 127.0.0.1 at 2014-03-26 19:57:46 -0700
Started GET "/signin" for 127.0.0.1 at 2014-03-26 19:57:46 -0700
Processing by SessionsController#new as HTML
Processing by SessionsController#new as HTML
Rendered sessions/_new.html.erb (0.8ms)
Rendered sessions/_new.html.erb (0.8ms)
Completed 200 OK in 3ms (Views: 1.9ms | ActiveRecord: 0.0ms)
Completed 200 OK in 3ms (Views: 1.9ms | ActiveRecord: 0.0ms)
Started GET "/signin" for 127.0.0.1 at 2014-03-26 19:57:46 -0700
Started GET "/signin" for 127.0.0.1 at 2014-03-26 19:57:46 -0700
Processing by SessionsController#new as HTML
Processing by SessionsController#new as HTML
Rendered sessions/_new.html.erb (0.8ms)
Rendered sessions/_new.html.erb (0.8ms)
Completed 200 OK in 2ms (Views: 1.6ms | ActiveRecord: 0.0ms)
Completed 200 OK in 2ms (Views: 1.6ms | ActiveRecord: 0.0ms)
Do you have a before filter redirecting public access to sessions#new? Have you defined /signin as a route?
I might be wrong, but as I wrote in the comment while ago I had a customer that used Turbolinks on Rails 3.2.12 and a group of customized JS libraries. The Turbolinks was causing a lot of issues such as double submitting and one of them was a similar thing to what you have mentioned. I had 3 choices:
1- Take out Turbolinks (my temp solution, until I showed the team TL was causing it)
2- Change the JS lib dependencies
3- Update the Rails App to 4.x latest. (I did this finally, it wasn't too bad)
In case if I was wrong and your case and setup was not similar to mine, here is a good thread on Github that some guy tries to solve it and still seems to be open.
https://github.com/rails/turbolinks/issues/256
Check your parameters :
Processing SESSION::SESSION#new (for 127.0.0.1 at 2014-04-04 13:50:03) [POST]
Parameters: {"authenticity_token"=>"XXXXX=", "param1"=>"1"}
Well in your log you will see what params you are sending if it is not sending what you want create params according to your columns or what you want to keep.
If you want create a back button you could try this:
link_to_function "Back", "history.back()"
Check your action form maybe you are sending other url
<% form_tag :controller=>"sessions",:action=>"new" do %>
<% #user.each do |user| %>
<%= user.name %>
<%= user.lastname %>
<% end %>
<% end %>