クッキー操作ライブラリ徹底比較：js-cookie、react-cookie、universal-cookie、universal-cookie-express

react-cookie

Universal cookies for React

Integrations

• universal-cookie - Universal cookies for JavaScript
• universal-cookie-express - Hook cookies get/set on Express for server-rendering

Minimum requirement

react-cookie @ v3.0+

• React.js >= 16.3.0 (new context API + forward ref)

react-cookie @ v0.0-v2.2

• React.js >= 15

Getting started

npm install react-cookie

or in the browser (global variable ReactCookie):

<script
  crossorigin
  src="https://unpkg.com/react@16/umd/react.production.js"
></script>
<script
  crossorigin
  src="https://unpkg.com/universal-cookie@7/umd/universalCookie.min.js"
></script>
<script
  crossorigin
  src="https://unpkg.com/react-cookie@7/umd/reactCookie.min.js"
></script>

<CookiesProvider defaultSetOptions />

Set the user cookies

On the server, the cookies props must be set using req.universalCookies or new Cookie(cookieHeader)

• defaultSetOptions: You can set default values for when setting cookies.

useCookies([dependencies], [options])

Access and modify cookies using React hooks.

const [cookies, setCookie, removeCookie] = useCookies(['cookie-name']);

React hooks are available starting from React 16.8

dependencies (optional)

Let you optionally specify a list of cookie names your component depend on or that should trigger a re-render. If unspecified, it will render on every cookie change.

options (optional)

• options (object):
  • doNotParse (boolean): do not convert the cookie into an object no matter what
  • doNotUpdate (boolean): do not update the cookies when the component mounts

const [cookies, setCookie, removeCookie] = useCookies(['cookie-name'], {
  doNotParse: true,
});

cookies

Javascript object with all your cookies. The key is the cookie name.

setCookie(name, value, [options])

Set a cookie value

• name (string): cookie name
• value (string|object): save the value and stringify the object if needed
• options (object): Support all the cookie options from RFC 6265
  • path (string): cookie path, use / as the path if you want your cookie to be accessible on all pages
  • expires (Date): absolute expiration date for the cookie
  • maxAge (number): relative max age of the cookie from when the client receives it in seconds
  • domain (string): domain for the cookie (sub.domain.com or .allsubdomains.com)
  • secure (boolean): Is only accessible through HTTPS?
  • httpOnly (boolean): Can only the server access the cookie? Note: You cannot get or set httpOnly cookies from the browser, only the server.
  • sameSite (boolean|none|lax|strict): Strict or Lax enforcement
  • partitioned (boolean): Indicates that the cookie should be stored using partitioned storage

removeCookie(name, [options])

Remove a cookie

• name (string): cookie name
• options (object): Support all the cookie options from RFC 6265
  • path (string): cookie path, use / as the path if you want your cookie to be accessible on all pages
  • expires (Date): absolute expiration date for the cookie
  • maxAge (number): relative max age of the cookie from when the client receives it in seconds
  • domain (string): domain for the cookie (sub.domain.com or .allsubdomains.com)
  • secure (boolean): Is only accessible through HTTPS?
  • httpOnly (boolean): Can only the server access the cookie? Note: You cannot get or set httpOnly cookies from the browser, only the server.
  • sameSite (boolean|none|lax|strict): Strict or Lax enforcement
  • partitioned (boolean): Indicates that the cookie should be stored using partitioned storage

updateCookies()

Read back the cookies from the browser and triggers the change listeners. This should normally not be necessary because this library detects cookie changes automatically.

withCookies(Component)

Give access to your cookies anywhere. Add the following props to your component:

• cookies: Cookies instance allowing you to get, set and remove cookies.
• allCookies: All your current cookies in an object.

Your original static properties will be hoisted on the returned component. You can also access the original component by using the WrappedComponent static property. Example:

function MyComponent() {
  return null;
}
const NewComponent = withCookies(MyComponent);
NewComponent.WrappedComponent === MyComponent;

Cookies

get(name, [options])

Get a cookie value

• name (string): cookie name
• options (object):
  • doNotParse (boolean): do not convert the cookie into an object no matter what

getAll([options])

Get all cookies

• options (object):
  • doNotParse (boolean): do not convert the cookie into an object no matter what

set(name, value, [options])

Set a cookie value

• name (string): cookie name
• value (string|object): save the value and stringify the object if needed
• options (object): Support all the cookie options from RFC 6265
  • path (string): cookie path, use / as the path if you want your cookie to be accessible on all pages
  • expires (Date): absolute expiration date for the cookie
  • maxAge (number): relative max age of the cookie from when the client receives it in seconds
  • domain (string): domain for the cookie (sub.domain.com or .allsubdomains.com)
  • secure (boolean): Is only accessible through HTTPS?
  • httpOnly (boolean): Can only the server access the cookie? Note: You cannot get or set httpOnly cookies from the browser, only the server.
  • sameSite (boolean|none|lax|strict): Strict or Lax enforcement
  • partitioned (boolean): Indicates that the cookie should be stored using partitioned storage

remove(name, [options])

Remove a cookie

• name (string): cookie name
• options (object): Support all the cookie options from RFC 6265
  • path (string): cookie path, use / as the path if you want your cookie to be accessible on all pages
  • expires (Date): absolute expiration date for the cookie
  • maxAge (number): relative max age of the cookie from when the client receives it in seconds
  • domain (string): domain for the cookie (sub.domain.com or .allsubdomains.com)
  • secure (boolean): Is only accessible through HTTPS?
  • httpOnly (boolean): Can only the server access the cookie? Note: You cannot get or set httpOnly cookies from the browser, only the server.
  • sameSite (boolean|none|lax|strict): Strict or Lax enforcement
  • partitioned (boolean): Indicates that the cookie should be stored using partitioned storage

Simple Example with React hooks

// Root.tsx
import React from 'react';
import App from './App';
import { CookiesProvider } from 'react-cookie';

export default function Root(): React.ReactElement {
  return (
    <CookiesProvider defaultSetOptions={{ path: '/' }}>
      <App />
    </CookiesProvider>
  );
}

// App.tsx
import React from 'react';
import { useCookies } from 'react-cookie';

import NameForm from './NameForm';

interface CookieValues {
  name?: string;
}

function App(): React.ReactElement {
  const [cookies, setCookie] = useCookies<'name', CookieValues>(['name']);

  function onChange(newName: string): void {
    setCookie('name', newName);
  }

  return (
    <div>
      <NameForm name={cookies.name || ''} onChange={onChange} />
      {cookies.name && <h1>Hello {cookies.name}!</h1>}
    </div>
  );
}

export default App;

Simple Example with Higher-Order Component

// Root.tsx
import React from 'react';
import App from './App';
import { CookiesProvider } from 'react-cookie';

export default function Root(): React.ReactElement {
  return (
    <CookiesProvider>
      <App />
    </CookiesProvider>
  );
}

// App.tsx
import React, { Component } from 'react';
import { withCookies, Cookies, ReactCookieProps } from 'react-cookie';

import NameForm from './NameForm';

interface State {
  name: string;
}

interface Props extends ReactCookieProps {
  cookies: Cookies;
}

class App extends Component<Props, State> {
  constructor(props: Props) {
    super(props);

    const { cookies } = props;
    this.state = {
      name: cookies.get('name') || 'Ben',
    };
  }

  handleNameChange(name: string): void {
    const { cookies } = this.props;

    cookies.set('name', name, { path: '/' });
    this.setState({ name });
  }

  render(): React.ReactNode {
    const { name } = this.state;

    return (
      <div>
        <NameForm name={name} onChange={this.handleNameChange.bind(this)} />
        {this.state.name && <h1>Hello {this.state.name}!</h1>}
      </div>
    );
  }
}

export default withCookies(App);

Server-Rendering Example

// src/components/App.ts
import React from 'react';
import { useCookies } from 'react-cookie';

import NameForm from './NameForm';

function App() {
  const [cookies, setCookie] = useCookies(['name']);

  function onChange(newName: string) {
    setCookie('name', newName, { path: '/' });
  }

  return (
    <div>
      <NameForm name={cookies.name} onChange={onChange} />
      {cookies.name && <h1>Hello {cookies.name}!</h1>}
    </div>
  );
}

export default App;

// src/server.ts
import React from 'react';
import ReactDOMServer from 'react-dom/server';
import { CookiesProvider } from 'react-cookie';
import { Request, Response } from 'express';

import Html from './components/Html';
import App from './components/App';

export default function middleware(req: Request, res: Response) {
  const markup = ReactDOMServer.renderToString(
    <CookiesProvider cookies={req.universalCookies}>
      <App />
    </CookiesProvider>,
  );

  const html = ReactDOMServer.renderToStaticMarkup(<Html markup={markup} />);

  res.send('<!DOCTYPE html>' + html);
}

// src/client.ts
import React from 'react';
import { createRoot } from 'react-dom/client';
import { CookiesProvider } from 'react-cookie';

import App from './components/App';

const root = createRoot(document.getElementById('main-app'));

root.render(
  <CookiesProvider>
    <App />
  </CookiesProvider>,
);

// server.ts
import express from 'express';
import serverMiddleware from './src/server';
import cookiesMiddleware from 'universal-cookie-express';

const app = express();

app.use(cookiesMiddleware()).use(serverMiddleware);

app.listen(8080, function () {
  console.log('Listening on 8080...');
});