What is difference between axios and fetch?
axios and fetch are both popular tools for making HTTP requests in JavaScript environments. They are commonly used to communicate with servers, but they have distinct characteristics. Below are some key differences:1. Native Supportfetch: This is a native API provided by modern browsers and can be used without additional libraries. It is part of the standard Web API.axios: This is a third-party library that can be installed via npm. It offers more features and better error handling but requires external setup.2. Usagefetch: The API is more native and low-level. It does not automatically convert JSON data; developers must manually call the method for conversion. For example:axios: This library provides a more user-friendly interface. It automatically handles JSON conversion and includes built-in features for error handling. For example:3. Error Handlingfetch: Resolves the promise when the request is successfully sent and the server responds, even for HTTP error status codes like 404 or 500. It only rejects in cases of network failures or blocked requests. This means developers must check the property after each call to handle errors manually.axios: Automatically rejects when the response status code is outside the 2xx range (e.g., 404 or 500), which simplifies error handling. It also provides detailed error objects for easier debugging.4. Timeout Settingsfetch: Does not have native timeout support. Developers need to implement their own logic to handle timeouts, such as using with a timeout promise.axios: Allows you to directly set the property in the request configuration (e.g., ), making it more straightforward.5. Cross-platformfetch: Primarily used in browser environments. While libraries like can simulate the Fetch API in Node.js, it is not natively supported there.axios: Can be used in both browser and Node.js environments, providing better cross-platform compatibility.6. Request Cancellationfetch: Supports cancellation via in modern browsers, but this is a relatively new feature and may not be supported in older browsers.axios: Supports request cancellation via cancel tokens, which is more reliable and easier to use.7. Request Progressfetch: Does not support monitoring upload or download progress. It lacks built-in functionality for this.axios: Provides progress event updates during uploads and downloads, which is useful for user feedback.8. Securityfetch: Follows the same-origin policy and can handle cross-origin requests using CORS.axios: Also follows the same-origin policy and supports CORS, with additional features for security headers.Example of handling 404 errors with fetch: Example of handling 404 errors with axios: In practical applications, choosing between and depends on project requirements. If you require more built-in features and the project environment permits the use of external libraries, may be a good choice. If you prefer to minimize dependencies and use native APIs, then might be more suitable. Both are common HTTP client libraries used to initiate network requests in web applications.