RUN RAILS SERVER ON PORT 443

-

If we want to run the rails application in port 443 :-

I have added the below line in /config/environments/production.rb:
config.force_ssl = true
Now I have tried the below attempts:
  1. Start rails on 3000
    SSL=true rails s -e production -p 3000
It runs rails on https://project.com but 404 error on http://project.com
  1. Start rails on 443 and mentioned the same port in script:
    rvmsudo rails s -p 443
  2. Start rails on 80 and 443 both using two different pid:
    rvmsudo rails s -p 80 -P PID1
    rvmsudo rails s -p 443 -P PID2
4.Finally I have tried to forward request to 3000 from 443 and 80:
sudo iptables -t nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 3000
sudo iptables -t nat -I PREROUTING -p tcp --dport 443 -j REDIRECT --to-ports 3000 

We can also follow the link below :-

https://stackoverflow.com/questions/27560744/run-rails-on-secure-https-and-redirect-non-securehttp-request-to-secure-thro

Comments

Post a Comment

Popular posts from this blog

psql: could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?

-
If we are getting error after creating database in postgres like this :-psql: could not connect to server: No such file or directory
Is the server running locally and accepting
connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? Then use following link :- https://stackoverflow.com/questions/42653690/psql-could-not-connect-to-server-no-such-file-or-directory-5432-errorsudo chmod 777 -R /var/run/postgresql/Then restart the postgres:-  sudo service postgresql restart orsudo systemctl start postgresql@9.6-main
Read more

CARRIERWAVE - UPLOAD ANY MEDIA (AUDIO , VIDEO AND IMAGE ) FILE IN RAILS

-
Image
UPLOADING ANY MEDIA FILE WITH CARRIER-WAVE RAILS Multiple file uploads Add it to your Gemfile:      gem 'mime-types'
      gem 'mini_magick'
      gem 'rmagick'
      gem 'carrierwave', '~> 1.0'
      gem 'carrierwave-video'
      gem 'carrierwave-video-thumbnailer'
      gem 'carrierwave-ffmpeg'
Run
      bundle
Start off by generating an uploader:app/uploaders/vimeo_uploader.rb      rails generate uploader Vimeo Check out this file for some hints on how you can customize your uploader. It should look something like this:class VimeoUploader < CarrierWave::Uploader::Base
storage :file
end If we want to upload video or image then we will have to use :-class VimeoUploader < CarrierWave::Uploader::Base
include CarrierWave::MiniMagick
      include CarrierWave::Video
      include CarrierWave::Video::Thumbnailer
      include CarrierWave::FFmpeg

      storage :file
      def store_dir
         "uploads/#{model.class.to_s.undersc…
Read more

SELECT COUNTRY WITH STATE AND IT'S CITIES RAILS

-
Country State Select is a library that provides an easy API to generate Country , State / Province and City dropdowns for use in forms.We will refer :-

https://github.com/arvindvyas/Country-State-Select Gemfilegem 'chosen-rails'
gem 'country_state_select', git: 'git://github.com/arvindvyas/Country-State-Select', branch: :master
gem "simple_form"#, "~> 3.2"
gem "reform"#, "~> 2.0"
gem "reform-rails" orders_controller.rbclass OrdersController < ApplicationController
    def shipping_address
        @location = Address.new
    end
end shipping_address.html.erb<%= simple_form_for @location,  :html => {class: 'subscribe-from'} ,url: orders_shipping_address_path do |f| %>
  <div class="row">
    <div class="col-md-6">
      <div class="form-group">
        <%= f.input :address_line1, label: "Country", collection: CountryStateSelect.countries_co…
Read more

RAILS: UPLOADING PHOTOS VIA AMAZON S3 AND PAPERCLIP (UPLOADING FILES TO S3 IN RUBY WITH PAPERCLIP)

-
Set up Ruby on Rails with Paperclip and S3 using AWS SDK
Uploading Files to S3 in Ruby with Paperclip Paperclip requires the following gems added to your Gemfile. If your paperclip version is 5.1.0 then we are using 'aws-sdk' version 2.3.# Gemfile
gem 'paperclip'
gem 'aws-sdk', '~> 2.3' or our paperclip version is 4.1.0 then we need to use 'aws-sdk' version < 2  (note: add version less than 2.0 otherwise you will get paperclip error)gem 'paperclip'
gem 'aws-sdk', '< 2.0'

Run bundle install and restart the Rails server after modifying the Gemfile. Then run the command :-rails generate paperclip user image Define the file attribute in the Modelclass User < ActiveRecord::Base
    has_attached_file :image, styles: { medium: "300x300>", thumb: "100x100>" }, default_url: "/images/:style/missing.png"
      validates_attachment_content_type :image, content_type: /\Aimage\/.*\z/
end Migration…
Read more

SEARCHING USING AJAX IN RAILS

-
Search any entry from Database using ajaxRoutes
get 'search'

Controller

def search
          @companies = Company.search(params[:search].split("=").last)
          respond_to :js
      end

Model

def self.search(search)
          if search
                Company.where("name LIKE '%#{search}%'")
          else
                Company.all
          end
      end

index.html.erb :-

      <%= text_field_tag :search, "", class: "search_companies" %>

      <tbody class="company_tbody_content">
           <%= render 'index_content' %>
      </tbody>


      <script type="text/javascript">
           $(".search_companies").keyup(function() {
               $.ajax({
                  url: '/super_admin/companies/search',
                  data: {search: $(this).serialize()}
               });
           });
      </script>

search.js.erb

$(".company_tbody_content").html("<…
Read more

E: Package 'aptitude' has no installation candidate

-
Image
E: Package 'aptitude' has no installation candidateSometimes, we are getting broken package error. Please can easily solve this problem.

Example:- 
sudo apt-get install aptitude

 If you got error like- 
E: Package 'aptitude' has no installation candidate
Solution:- sudo apt-get update

      sudo apt-get install build-essential

      sudo dpkg --configure -a

      sudo apt-get -f install None of those worked in my case. I then went to Ubuntu Software Center>Edit> Software Sources and made these changes.




After that the following commands did the job

sudo apt-get update

      sudo apt-get install build-essential

      sudo apt-get install aptitude
Now, problem is solved.
Please follow the link below:- http://musingsonsoftware.blogspot.com/2014/02/ubuntu-apt-get-package-has-no.html
Read more

CURL COMMAND ON RUBY ON RAILS

-
HOW TO USE CURL ON RUBY ON RAILS? LIKE THIS ONE curl -d 'params1[name]=name&params2[email]''http://mydomain.com/file.json' Just in case you don't know, it requires 'net/http' require 'net/http' uri = URI.parse("http://example.org")
Read more

CHECK PASSENGER RUBY PATH

-
When we want to use the passenger with Nginx or Apache. Then we need to find the passenger ruby path. So, we can easily find the ruby path using :-passenger-config --ruby-command When we run then we will get like :-
Command: /home/rohit/.rvm/gems/ruby-2.1.10/wrappers/ruby
  Version: ruby 2.1.10p492 (2016-04-01 revision 54464) [x86_64-linux]
  To use in Apache: PassengerRuby /home/rohit/.rvm/gems/ruby-2.1.10/wrappers/ruby
  To use in Nginx : passenger_ruby /home/rohit/.rvm/gems/ruby-2.1.10/wrappers/ruby
  To use with Standalone: /home/rohit/.rvm/gems/ruby-2.1.10/wrappers/ruby /usr/bin/passenger start
Add that line in passenger.conf file
Read more

UPLOAD ANY MEDIA FILE IN RAILS USING PAPERCLIP

-
Image
Steps to Upload any type of media in ruby on rails by paperclip Upload video in RailsGemfile

gem 'paperclip'
gem 'paperclip-ffmpeg'
gem 'paperclip-av-transcoder' Apply validation in modelhas_attached_file :file, :styles => {:medium => { :geometry => "300x300", :format => 'flv'},:thumb => {:geometry => "100x100#", :format => 'jpg', :time => 15}
    }, :processors => [:ffmpeg]
When you will get some validation errors then we can use this below code :-validates_attachment_content_type :file, content_type: %w(video/mp4 video/3gp video/webm image/jpeg image/jpg image/png) Install ffmpeg on your systemsudo apt-add-repository ppa:jon-severinsson/ffmpeg
sudo apt-get update
sudo apt-get install ffmpeg

When we will get some ppa error then run:-

http://stackoverflow.com/questions/29125229/how-to-reinstall-ffmpeg-clean-on-ubuntu-14-04

Play video in rails using video_tag

video_tag("trailer.ogg", controls: true,…
Read more