art-get-arrays-jwt-springsecurity-angular

JSON Web Token (JWT) with Spring Security And Angular - Tutorial from Get Arrays (Udemy)

Notes

Section 19: HTML Template

134. Configuring routes

• Generate AppRoutingModule
  • ng generate module app-routing --flat --module=app
• Modify app-routing.module.ts

Section 29: Security Management - Front End

199. Unsubscribe using Subsink library

1. Install SubSink
   • npm install subsink --save
2. Use it

Section 30: Deployment

202. Creating EC2 instance

Create EC2 instance with custom security rules

• open port 80, 5000, 443(ssh) for everyone

203. Configure EC2 instance

1. Install apache web server
   • sudo service httpd start -> service not found
   • sudo yum -y install httpd -> OK
   • sudo service httpd status -> running
   • Go to EC2 public URL -> Apache Server Default Page
2. Test work
   • Navigate to server content
     • cd /var/www/html
   • create sample html file
     • sudo nano index.html
     • <h1>Welcome to AWS Apache server</h1>
     • Ctrl+O
     • Ctrl+X
   • Go to EC2 public URL -> Our web page
3. Install Java
   • sudo amazon-linux-extras install java-openjdk11
4. Install MySQL
   • sudo wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
   • sudo wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
   • sudo yum localinstall mysql57-community-release-el7-11.noarch.rpm
   • sudo yum install mysql-community-server
5. Start MySQL
   • sudo systemctl start mysqld.service
   • sudo systemctl status mysqld.service
   • Check for temporarily root password
     • sudo grep 'temporary password' /var/log/mysqld.log
     • A temporary password is generated for root@localhost: idy7c#>jEetF
   • sudo mysql_secure_installation
     • new password: Supp0rtP0rta!
     • No for other questions
6. Configure mysql
   • sudo mysql -u root -p -> enter password
   • show databases;
   • create database support_portal;
   • create user 'support_portal_user'@'localhost' identified by 'Supp0rt_Porta!_P@ssword';
   • grant all privileges on support_portal.* to 'support_portal_user'@'localhost';

206. Running in AWS

1. Copy JAR file to EC2 home folder (secured copy)
   • scp -i "certified-dev-assoc-course.pem" "C:\Users\Admin\IdeaProjects\Study\GetArrays\art-get-arrays-jwt-springsecurity-angular\support-portal-backend\target\support-portal.jar" ec2-user@ec2-13-51-129-89.eu-north-1.compute.amazonaws.com:~/
2. Set Environment Variables
   • export PORTAL_MAIL_USERNAME="{{your_gmail_username}}"
   • export PORTAL_MAIL_PASSWORD="{{your_gmail_password}}"
   • export SPRING_PROFILES_ACTIVE="aws-local"
3. Start java app
   • java -jar support-portal.jar
4. Run as executable
   • sudo chmod 755 support-portal.jar
   • ls -lh support-portal.jar -> view permissions
   • ./support-portal.jar

207. Deploying Angular Application

1. Build Angular Application
   • ng build --prod
2. Upload dist/support-portal-frontend folder to EC2
   • scp -r -i "certified-dev-assoc-course.pem" "C:\Users\Admin\IdeaProjects\Study\GetArrays\art-get-arrays-jwt-springsecurity-angular\support-portal-frontend\dist\*" ec2-user@ec2-13-51-129-89.eu-north-1.compute.amazonaws.com:~/
3. Move files to httpd directory
   • sudo cp ~/support-portal-frontend/* /var/www/html