08dcbdca9c
* [with-firebase-authentication] remove deprecated warning * [with-firebase-authentication] improve client and server credentials example * [with-firebase-authentication] fix typo in the docs
61 lines
2.3 KiB
Markdown
61 lines
2.3 KiB
Markdown
# With Firebase Authentication example
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## How to use
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### Using `create-next-app`
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Execute [`create-next-app`](https://github.com/segmentio/create-next-app) with [Yarn](https://yarnpkg.com/lang/en/docs/cli/create/) or [npx](https://github.com/zkat/npx#readme) to bootstrap the example:
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```bash
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npx create-next-app --example with-firebase-authentication with-firebase-authentication-app
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# or
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yarn create next-app --example with-firebase-authentication with-firebase-authentication-app
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```
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### Download manually
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Download the example:
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```bash
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curl https://codeload.github.com/zeit/next.js/tar.gz/canary | tar -xz --strip=2 next.js-canary/examples/with-firebase-authentication
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cd with-firebase-authentication
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```
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Set up firebase:
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- Create a project at the [Firebase console](https://console.firebase.google.com/).
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- Get your account credentials from the Firebase console at _project settings>service accounts_, where you can click on _generate new private key_ and download the credentials as a json file. It will contain keys such as `project_id`, `client_email` and `client_id`. Now copy them into your project in the `credentials/server.js` file.
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- Get your authentication credentials from the Firebase console under _project settings>general>your apps_ Add a new web app if you don't already have one. Under _Firebase SDK snippet_ choose _Config_ to get the configuration as JSON. It will include keys like `apiKey`, `authDomain` and `databaseUrl` and it goes into your project in `credentials/client.js`.
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- Back at the Firebase web console, go to _Authentication>Sign-in method_ and enable _Google_.
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- Create a database in the "Database" tab and select Firestore. Then go to "rules" and set up your write, read rules to this:
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```
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// Allow read/write access on all documents to any user signed in to the application
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service cloud.firestore {
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match /databases/{database}/documents {
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match /{document=**} {
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allow read, write: if request.auth.uid != null;
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}
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}
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}
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```
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Install it and run:
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```bash
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npm install
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npm run dev
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# or
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yarn
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yarn dev
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```
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Deploy it to the cloud with [now](https://zeit.co/now) ([download](https://zeit.co/download))
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```bash
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now
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```
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## The idea behind the example
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The goal is to authenticate users with firebase and store their auth token in sessions. A logged in user will see their messages on page load and then be able to post new messages.
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