| domain | koajs.net |
| summary | The provided content appears to be a snippet of code using the Koa framework for Node.js, version v12.17.0, which supports ES2015 features. Koa is a web framework that utilizes async/await and provides a robust, lightweight, and flexible structure for building web applications.
In this specific code snippet:
1. The necessary modules are imported: `koa` and `http`. 2. A new Koa application instance, `app`, is created. 3. The application accepts requests with XML content type (406) by checking `ctx.request.acceptsxml`. If the request contains XML, it throws a 406 error; otherwise, it proceeds to the next middleware. 4. The `next()` function is awaited, indicating that the current code block is asynchronous and waiting for the result of the `next()` function call. 5. This setup prepares the Koa application to handle incoming HTTP requests and responses using the `http` module's `ServerResponse`.
This snippet showcases a basic Koa application configuration that listens for XML requests and throws a 406 error if a non-XML request is received. |
| title | Koa | Koa (koajs) Chinese documentation | Koa (koajs) Chinese website |
| description | Koa is a new web framework built by the folks behind Express and is committed to being a smaller, more expressive, and more robust cornerstone for web application and API development. By using asynchronous functions, Koa helps you discard callback functions and greatly enhance error handling capabilities. Koa does not bundle any middleware, but provides a set of elegant methods to help you write server-side applications quickly and happily. |
| keywords | context, response, request, node, http, express, function, start, date, hello, common, application, body, functions, console, method, then |
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| nslookup | A 59.110.65.123 |
| created | 2025-11-06 |
| updated | 2025-11-06 |
| summarized | None |
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