# XHR Bundle Upload This example uses Uppy with XHRUpload plugin in `bundle` mode. Bundle mode uploads all files to the endpoint in a single request, instead of firing off a new request for each file. This makes uploading a bit slower, but it may be easier to handle on the server side, depending on your setup. [`server.cjs`](./server.cjs) contains an example express.js server that receives a multipart form-data upload and responds with some information about the files that were received (name, size) as JSON. It uses [multer](https://npmjs.com/package/multer) to parse the upload stream. ## Run it To run this example, make sure you've correctly installed the **repository root**: ```sh corepack yarn install corepack yarn build ``` That will also install the dependencies for this example. Then, again in the **repository root**, start this example by doing: ```sh corepack yarn workspace @uppy-example/xhr-bundle start ```