Merge Multiple HTTP Requests in Frontend

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’),
        fetch(‘https://api.example.com/data2’),
        // Add more requests as needed
    ];

    return Promise.all(requests)
        .then(responses => responses.map(response => response.json()))
        .then(dataArray => {
            // Process the array of data here
            console.log(dataArray);
        })
        .catch(error => {
            console.error(‘Error:’, error);
        });
};

// Call the function to merge requests
mergeRequests();

// Example using Promise.all() with Fetch API

const mergeRequests = () => {

const requests = [

fetch(‘https://api.example.com/data1’),

fetch(‘https://api.example.com/data2’),

// Add more requests as needed

];

return Promise.all(requests)

.then(responses => responses.map(response => response.json()))

.then(dataArray => {

// Process the array of data here

console.log(dataArray);

})

.catch(error => {

console.error(‘Error:’, error);

});

};

// Call the function to merge requests

mergeRequests();

Explanation:

Collect Requests: Gather all HTTP requests into an array.
Use Promise.all(): Send all requests concurrently using Promise.all().
Process Responses: Convert each response to JSON and handle them as an array.
Error Handling: Catch any errors during the process.

This approach ensures that multiple requests are sent efficiently, reducing network latency and improving performance.

5 responses to “Merge Multiple HTTP Requests in Frontend”

Awesome tips! Handling multiple requests this way definitely improves performance and user experience on the frontend.

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Loved the practical approach. Merging requests with axios or superagent is something I’ll implement in my next project.

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The code is concise and easy to understand. Perfect for optimizing frontend performance by merging HTTP requests.

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This solution really helps reduce network latency. Using Promise.all() is a clever way to manage concurrent requests.

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Great article! The example with Promise.all() and Fetch API makes it clear how to handle multiple requests efficiently.

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