Hey Everyone,

in this tutorial I would like to show you how you can develop really cool applications with the use of the AWS Amplify CLI in no time.

Table of contents

  1. Project Setup

1. Project Setup

Start with creating a new nuxtjs project with the create-nuxt-app cmd.

npx create-nuxt-app myapp
cd myapp

Create a new aws amplify project

Initialize aws amplify:

amplify init
? Enter a name for the project ampapp

We can create as many enviroments as we want but lets start with basic dev environment.

? Enter a name for the environment dev

I recently switched from phpstorm to vscode as primary IDE.

? Choose your default editor: Visual Studio Code

The app type will be javascript and we`re using vue as framework.

? Choose the type of app that you\'re building javascript
Please tell us about your project
? What javascript framework are you using vue

Since we're using the default nuxtjs structure we don't have a src
directory just put . as our src dir.

? Source Directory Path:  .

You can choose the default settings for the last questions.:

? Distribution Directory Path: dist
? Build Command: npm run-script build
? Start Command: npm run-script serve
Using default provider awscloudformation

? Do you want to use an AWS profile? Yes

Now the Amplify Console will create a bunch of resources in your aws account. This will take some time. β³β˜•

2. Build the GraphQL API

The following command enables AppSync GraphQL API in your project:

amplify add api
? Please select from one of the below mentioned services GraphQL
? Provide API name: appapi
? Choose an authorization type for the API key

Please use API key for development only. Later we can switch to cognito mode.

? Do you have an annotated GraphQL schema? No
? Do you want a guided schema creation? Yes
? What best describes your project: Single object with fields (e.g., β€œTodo” with
ID, name, description) Post
? Do you want to edit the schema now? Yes
Please edit the file in your editor: /Users/regenrek/projects/nuxt-aws-amplify/amplify/backend/api/nuxtawsapi/schema.graphql

Lets build a simple Post model where we will store our blog posts:

type Post @model {
id: ID!
title: String
content: String

After you have finished building your model hit save and switch back to the Terminal. Press enter and you're finished with the first setup.

With aws status we can see a summary what we have configured so far.

Current Environment: dev

| Category | Resource name | Operation | Provider plugin |
| -------- | ------------- | --------- | ----------------- |
| Api | nuxtawsapi | Create | awscloudformation |

Your freshly configured API isn't deployed yet. You can see this in the Operation column with the entry Create. So if you need to change something before you deploy the api you can use amplify api update. If not lets deploy it.

amplify push

The amplify push command is used to provision all your local developments. There is also a amplify publish command which invokes amplify push plus additional publish static assets to Amazon S3 and Amazon Cloudfront

You should get similiar output to this:

Current Environment: dev

| Category | Resource name | Operation | Provider plugin |
| -------- | ------------- | --------- | ----------------- |
| Api | nuxtawsapi | No Change | awscloudformation |

GraphQL endpoint: https://<myendpoind.appsync-api>.eu-west-1.amazonaws.com/graphql
GraphQL API KEY: <your-api-key>

Great. Our API is deployed. πŸŽ‰

Create Testdata in the DynamoDB Table

"id": "2",
"title": "Welcome back to my second blog post!",
"content": "Nevermind I hate writing..."

Test your API

The amplify console is pretty powerful and helpful if you get used to it. Lets make some tests to our API:

amplify console api

? Please select from one of the below mentioned services: GraphQL

The console will open the aws query editor in your browser

Configure nuxtjs with aws amplify

To make use of the aws amplify API we need to import the local aws-exports.js into the nuxt app as a plugin. Create a new file aws-amplify.js inside the ~/plugins folder and put the following snippet in this file.

import Amplify from 'aws-amplify'
import awsmobile from '~/aws-exports'

Now we just need to enable the plugin inside the nuxt.config.js file.

  plugins: [

Build the frontend

Our goal is to prepare data from the db inside the lambda function. Our lambda acts as a backend where we can add our frontend to it. In our case we will use nuxtjs as frontend.

We will make use of the aws-amplify library.

yarn add aws-amplify
# or
npm install aws-amplify

Cleanup the pages/index.vue to a minimal boilerplate.

<div v-for="post in posts" :key="post.id">
import { API, graphqlOperation } from 'aws-amplify';
import { listPosts } from '~/src/graphql/queries';

export default {
async asyncData() {
const posts = await API.graphql(graphqlOperation(listPosts))
return {
posts : posts.data.listPosts.items