Response methods
The methods on the response object (
res) in the following table can send a response to the client, and terminate the request-response cycle. If none of these methods are called from a route handler, the client request will be left hanging.| Method | Description |
|---|---|
| res.download() | Prompt a file to be downloaded. |
| res.end() | End the response process. |
| res.json() | Send a JSON response. |
| res.jsonp() | Send a JSON response with JSONP support. |
| res.redirect() | Redirect a request. |
| res.render() | Render a view template. |
| res.send() | Send a response of various types. |
| res.sendFile() | Send a file as an octet stream. |
| res.sendStatus() | Set the response status code and send its string representation as the response body. |
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