Reqwest is a browser-focused JavaScript library designed for making asynchronous HTTP requests, offering support for XMLHttpRequest, JSONP, CORS, and the CommonJS Promises/A specification. While it provided isomorphic capabilities allowing use in Node.js via the `xhr2` peer dependency, its primary intention and optimization were for client-side AJAX operations. The package is currently at version 2.0.5 and has not received any updates since August 2015. This effectively marks it as an abandoned project. Its Promise implementation adheres to an older specification (Promises/A), which may not be fully compatible with the ES2015+ Promises/A+ standard or modern `async/await` patterns. For contemporary JavaScript development, the native Fetch API or actively maintained alternatives like `axios` are generally preferred due to `reqwest`'s lack of ongoing support and potential compatibility issues with modern environments and security practices.
npm install reqwestVerified import paths — ran on the pinned version, not inferred.
Demonstrates `reqwest` usage for simple GET requests with callbacks, POST requests with JSON data and promises, and a placeholder for JSONP.
Migrate immediately to a modern, actively maintained HTTP client library such as `axios`, `ky`, or the native `fetch` API for all new and existing projects.
Refactor asynchronous operations to use native `Promise` constructors, `async/await`, or the promise interface provided by a modern HTTP client.
Do not use `reqwest` in Node.js environments. Utilize Node.js's built-in `http`/`https` modules, `node-fetch`, or `axios` for server-side HTTP requests.
Switch to an HTTP client that provides robust first-party or community-maintained TypeScript support (e.g., `axios`, `ky`, `fetch` with `@types/node-fetch`).
Ensure your project is configured to use CommonJS modules for files that interact with `reqwest` (e.g., by ensuring 'type': 'module' is not present in the nearest `package.json`, or by using a build tool that correctly bundles CommonJS modules for ESM consumption). Alternatively, consider migrating to a modern, ESM-compatible HTTP client.
Install the `xhr2` package (`npm install xhr2`). Note that even with `xhr2`, `reqwest` is not recommended for Node.js, and this setup may still lead to other compatibility issues.