react-google-contacts
v2.0.0
Published
A Google Button to import user's gmail contacts
Downloads
1,453
Readme
React Google Contacts
A Google Button to import user's gmail contacts
Install
npm install react-google-contacts
How to use
import React from 'react';
import ReactDOM from 'react-dom';
import GoogleContacts from 'react-google-contacts';
const responseCallback = (response) => {
console.log(response);
}
ReactDOM.render(
<GoogleContacts
clientId="429632624144-40js6mbas4r3tmjursoco68eoum0a24v.apps.googleusercontent.com"
buttonText="Import"
onSuccess={responseCallback}
onFailure={responseCallback}
/>,
document.getElementById('googleButton')
);
Google button without styling or custom button
ReactDOM.render(
<GoogleContacts
clientId="429632624144-40js6mbas4r3tmjursoco68eoum0a24v.apps.googleusercontent.com"
render={renderProps => (
<button onClick={renderProps.onClick}>This is my custom Google button</button>
)}
buttonText="Import"
onSuccess={responseCallback}
onFailure={responseCallback}
/>,
document.getElementById('googleButton')
);
onSuccess callback
If responseType is not 'code', callback will return an array of objects (contacts).
If responseType is 'code', callback will return the offline token for use on your server.
If you use the hostedDomain param, make sure to validate the id_token (a JSON web token) returned by Google on your backend server:
- In the
responseGoogle(response) {...}
callback function, you should get back a standard JWT located atresponse.hg.id_token
- Send this token to your server (preferably as an
Authorization
header) - Have your server decode the id_token by using a common JWT library such as jwt-simple or by sending a GET request to
https://www.googleapis.com/oauth2/v3/tokeninfo?id_token=YOUR_TOKEN_HERE
- The returned decoded token should have an
hd
key equal to the hosted domain you'd like to restrict to.
Parameters
| params | value | default value | description |
|:------------:|:--------:|:------------------------------------:|:----------------:|
| clientId | string | REQUIRED | |
| jsSrc | string | - | |
| maxResults | number | 999 | By passing a number here you can restrict how many results you want to return |
| hostedDomain | string | - | URL of the Javascript file normally hosted by Google |
| responseType | string | permission | Can be either space-delimited 'id_token', to retrieve an ID Token + 'permission' (or 'token'), to retrieve an Access Token, or 'code', to retrieve an Authorization Code.
| accessType | string | online | Can be either 'online' or 'offline'. Use offline with responseType 'code' to retrieve a refresh token |
| onSuccess | function | REQUIRED | |
| onFailure | function | REQUIRED | |
| onRequest | function | - | |
| buttonText | string | Import from Gmail | |
| className | string | - | |
| style | object | - | |
| disabledStyle| object | - | |
| loginHint | string | - | |
| prompt | string | - | |
| tag | string | button | sets element tag (div, a, span, etc |
| type | string | button |sets button type (submit || button) |
| disabled | boolean | false | |
| discoveryDocs | - | https://developers.google.com/discovery/v1/using |
| uxMode | string | popup | The UX mode to use for the sign-in flow. Valid values are popup and redirect. |
| theme | string | light | If set to dark
the button will follow the Google brand guidelines for dark. Otherwise it will default to light (https://developers.google.com/identity/branding-guidelines) |
| icon | boolean | true | Show (true
) or hide (false
) the Google Icon |
| redirectUri | string | - | If using ux_mode='redirect', this parameter allows you to override the default redirect_uri that will be used at the end of the consent flow. The default redirect_uri is the current URL stripped of query parameters and hash fragment. |
| render | function | - | Render prop to use a custom element, use renderProps.onClick |
onSuccess callback ( w/ offline false)
onSuccess callback returns an array of objects (contacts).
| property name | value | definition | |:-------------:|:--------:|:------------------------------------:| | title | string | First Name and Last Name | | email | string | Email | | phoneNumber | string | Phone Number |
onSuccess callback ( w/ offline true)
| property name | value | definition | |:-------------:|:--------:|:------------------------------------:| | code | object | offline token |
You can also pass child components such as icons into the button component.
<GoogleContacts
clientId={'429632624144-40js6mbas4r3tmjursoco68eoum0a24v.apps.googleusercontent.com'}
onSuccess={responseCallback}
onFailure={responseCallback}
>
<FontAwesome
name='google'
/>
<span> Import from Gmail</span>
</GoogleContacts>
onFailure callback
onFailure callback is called when either initialization or a signin attempt fails.
| property name | value | definition | |:-------------:|:--------:|:------------------------------------:| | error | string | Error code | | details | string | Detailed error description |
Common error codes include:
| error code | description |
|:----------:|:-----------:|
| idpiframe_initialization_failed
| initialization of the Google Auth API failed (this will occur if a client doesn't have third party cookies enabled) |
| popup_closed_by_user
| The user closed the popup before finishing the sign in flow.|
| access_denied
| The user denied the permission to the scopes required |
| immediate_failed
| No user could be automatically selected without prompting the consent flow. |
More details can be found in the official Google docs:
Dev Server
npm run start
Default dev server runs at localost:8080 in browser. You can set IP and PORT in webpack.config.dev.js
Run Tests
npm run test:watch
Production Bundle
npm run bundle
Credits
Based on the amazing work of @anthonyjgrove: https://github.com/anthonyjgrove/react-google-login