React Space コンポーネント: サーバーの世界を探索する

npx create-react-app my-space-app
cd my-space-app

npm install @react/server-components

// src/components/InterstellarHeader.jsx
import React from "react";

const InterstellarHeader = () => {
  return (
    <header>
      <h1>? Welcome to the Galaxy of React Space Components! ?</h1>
    </header>
  );
};

export default InterstellarHeader;

// src/components/CosmicContent.jsx
import React from "react";

const CosmicContent = ({ title, body }) => {
  return (
    <section>
      <h2>{title}</h2>
      <p>{body}</p>
    </section>
  );
};

export default CosmicContent;

// src/components/ServerStargate.jsx
import React from "react";

const fetchDataFromGalaxy = async () => {
  // Simulate fetching data from a distant galaxy
  return new Promise((resolve) => {
    setTimeout(() => resolve("Galactic data received!"), 2000);
  });
};

const ServerStargate = async () => {
  const data = await fetchDataFromGalaxy();
  return (
    <div>
      <h2>? Server Data from the Galactic Network ?</h2>
      <p>{data}</p>
    </div>
  );
};

export default ServerStargate;

// src/App.jsx
import React from "react";
import InterstellarHeader from "./components/InterstellarHeader";
import CosmicContent from "./components/CosmicContent";
import ServerStargate from "./components/ServerStargate";

const App = () => {
  return (
    <div>
      <InterstellarHeader />
      <CosmicContent
        title="Exploring the Cosmos"
        body="Join us as we explore the infinite expanse of the React universe!"
      />
      <ServerStargate />
    </div>
  );
};

export default App;