| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>PdfLayout</title> | |
| <style> | |
| @page { | |
| size: A4; | |
| margin-top: 56px; | |
| margin-bottom: 15px; | |
| margin-left: 8px; |
| socket = new WebSocket('ws://localhost:3000/api/v1/action_cable'); | |
| const onMessage = (ws, store) => evt => { | |
| let msg = JSON.parse(evt.data); | |
| if (msg.type === "ping") { | |
| return; | |
| } | |
| console.log("FROM RAILS: ", msg); | |
| } | |
| socket.onmessage = onMessage(socket); |
| const puppeteer = require('puppeteer') | |
| const express = require('express') | |
| const bodyParser = require('body-parser') | |
| const crypto = require('crypto') | |
| const fs = require('fs') | |
| const port = 3000 | |
| var app = express() | |
| app.use(bodyParser.json()) |
| #!/bin/bash | |
| # usage: sh test_status_codes.sh URLs.txt | |
| # example output: https://www.google.com 200 | |
| # It saves all output to url_statuses.txt | |
| FILENAME="$1" | |
| if [ -z "$FILENAME" ]; then | |
| echo "Usage: test_status_codes.sh URLs.txt" | |
| exit | |
| fi |
| before_action :cors_set_access_control_headers | |
| def cors_preflight_check | |
| return unless request.method == 'OPTIONS' | |
| cors_set_access_control_headers | |
| render json: {} | |
| end | |
| protected |
| WHITELISTED_FORMATS = [ | |
| { name: 'png', first_bytes: '89 50 4E 47 0D 0A 1A 0A' }, | |
| { name: 'jpg1', first_bytes: 'FF D8 FF DB' }, | |
| { name: 'jpg2', first_bytes: 'FF D8 FF E0' }, | |
| { name: 'jpg3', first_bytes: 'FF D8 FF E1' }, | |
| { name: 'ico', first_bytes: '00 00 01 00' }, | |
| { name: 'gif1', first_bytes: '47 49 46 38 37 61' }, | |
| { name: 'gif2', first_bytes: '47 49 46 38 39 61' }, | |
| { name: 'tiff1', first_bytes: '49 49 2A 00' }, | |
| { name: 'tiff2', first_bytes: '4D 4D 00 2A' }, |
This guide will provide you some basic steps to create a Bitnami RoR Amazon EC2 instance, using Nginx with Passenger.
Create an Amazon EC2 instance using a Community AMI. At the time of writing, the latest Bitnami AMI is: bitnami-rubystack-2.2.4-4-linux-ubuntu-14.04.1-x86_64-hvm-ebs Be careful to open SSH, HTTP and HTTPS ports on the "Step 6: Configure Security Group". You will need to save also the certificate to later connect to the instance.
Log in by SSH to the instance:
xcode-select --install
Generate the user mailer class
rails generate mailer UserMailer
Define the method for sending emails
class UserMailer < ActionMailer::Base
include SendGrid
sendgrid_category :use_subject_lines