README.md

User management comparative AWS vs Spring

To get started

AWS Lambda

Requirements

For this demo is necessary:

• AWS account: Choose Create an AWS Account, or Complete Sign Up.
• AWS CLI: The AWS Command Line Interface (AWS CLI) is an open source tool that enables you to interact with AWS services using commands in your command-line shell.

Configure AWS CLI

1. In AWS Web, click in your user > My Security Credentials:

   

2. In console, write "aws configure" command and add the id and secret of aws web, select your region and preferred output format. If you want to create a specific configuration profile use: "aws configure --profile <profileName>":

   

Installation

1. Write the following command to clone this repository in the dir that you want:

   git clone https://github.com/codeurjc-students/2019-ServerlessVsSpring.git

2. From the console, navigate to the folder "sections/USERS-MANAGEMENT-AWS-Spring/source/aws-cognito".

3. Create an AWS S3 bucket to storage the application.

   To create the bucket, use this command:

   aws s3api create-bucket --bucket usermanagement-spring-aws --region eu-west-1 --create-bucket-configuration LocationConstraint=eu-west-1

4. Go to Permissions > Bucket Policy and paste this and save:

   {
       "Version": "2012-10-17",
       "Statement": [
           {
               "Sid": "Allow Public Access to All Objects",
               "Effect": "Allow",
               "Principal": "*",
               "Action": "s3:*",
               "Resource": "arn:aws:s3:::usermanagement-spring-aws/*"
           }
       ]
   }

   how can you see here in another example:

   

5. We need to package our SAM applicaction. Execute this command in aws-lambda folder:

   aws s3 sync . s3://usermanagement-spring-aws --region eu-west-1

6. Go to Properties > Static website hosting > check Use this bucket to host a website and write home.htm in both fields and save:

   

7. Create User Pool: Go to Cognito > Create User Pool > Review defaults

   

8. Add an App: Select Add app client... > Add app client

   

9. Fill with a name and uncheck Generate client secret field and press Create app client then, Create Pool:

   

10. Modify config.js like this and reupload it:

    

Use

1. Go to the endpoint of the web site (your yellow box in step 6)

2. When you are inside the website, select SIGN UP NOW

3. Fill the fields and press SIGNUP

   

4. We will receive an email with a confirmation code. Since the mail is false, we will confirm ourselves: Go here, select the user and press "Confirm user".

   

5. Now we can login:

   

   and see the greeting:

   

Spring Security

Requirements

For this demo is necessary:

• Maven.
• JDK.
• IntelliJ IDEA.

Installation

Under construction

Comparative