This article explores modern techniques for making API calls in web development using fetch and Axios, emphasizing the async/await programming model. It also highlights common security vulnerabilities in JavaScript code, such as hardcoded tokens and risky DOM manipulations. #fetch #Axios #JavaScriptSecurity
Keypoints
- fetch is a Promise-based browser API for network requests supporting HTTP verbs like GET and POST.
- Axios offers a simplified API and seamless JSON handling, making asynchronous calls more ergonomic.
- Asynchronous JavaScript relies on Promises and async/await to manage non-blocking network operations effectively.
- Proper error handling with try/catch and Promise chains ensures robust API call management.
- Recognizing security issues like hardcoded secrets and unsafe DOM manipulations is crucial in frontend review.