To set headers in the frontend, you can use JavaScript’s Fetch API or libraries like Axios. Here’s a concise guide: Using Fetch API: fetch(‘https://api.example.com’, { method: ‘POST’, headers: { ‘Content-Type’: ‘application/json’, ‘Authorization’: ‘Bearer your-token’ }, body: JSON.stringify({ name: ‘John’ }) }); Using Axios: axios.post(‘https://api.example.com’, { name: ‘John’ }, { headers: { ‘Content-Type’: ‘application/json’, ‘Authorization’: ‘Bearer…
To merge multiple HTTP requests in the frontend, you can use JavaScript libraries like axios or superagent, which support batching of requests. Alternatively, you can utilize ES6 Promises with Promise.all() to handle multiple requests concurrently. Solution Code: // Example using Promise.all() with Fetch API const mergeRequests = () => { const requests = [ fetch(‘https://api.example.com/data1’),…