Node-fetch download file

This class implements the Body interface. Constructs a new Request object. The constructor is identical to that in the browser.

In most cases, directly fetch url, options is simpler than creating a Request object. Constructs a new Response object. Because Node. Convenience property representing if the request ended normally. Will evaluate to true if the response status was greater than or equal to but smaller than Convenience property representing if the request has been redirected at least once.

Will evaluate to true if the internal redirect counter is greater than 0. Convenience property representing the response's type. This class allows manipulating and iterating over a set of HTTP headers. All methods specified in the Fetch Standard are implemented. Construct a new Headers object. Body is an abstract interface with methods that are applicable to both Request and Response classes.

Data are encapsulated in the Body object. A boolean property for if this body has been consumed. Per the specs, a consumed body cannot be used again. An operational error in the fetching process.

An Error thrown when the request is aborted in response to an AbortSignal 's abort event. It has a name property of AbortError. MD for more info. Since 3. Asked 5 years, 5 months ago. Active 1 year ago. Viewed 30k times. Thank you! Mariusz Pawelski Gloomy Gloomy 1 1 gold badge 7 7 silver badges 17 17 bronze badges. Why fetch? Node has http support? I'm creating an Electron app, fetch is supported. Why fetch instead of pure http, because it's a lot easier to use or so it seemed so far.

If someone looked for a way to save file using fetch api but in browser and came across this answer then please take a look here: stackoverflow. Add a comment. Active Oldest Votes. Sorry, something went wrong.

It should be closing the fd itself on error or finish events. The example as is should work. The problem I think is that when the promise returns the stream is not actually closed, the pipe is not completed. So the example IS correct but if you copy that code you will probably don't get what do you expect.

I'm right? Thanks for the pointer, jdleesmiller! Is there a way to detect the file type even if the extension is not visible in the URL and save the file to disk according to the extension? Hello, Sorry I forgot to provide an update here. Yes, I soon found out that the server provides a content-type header and I am able to use it to download the files with the proper extension. Thanks for your help. Skip to content. Star 7. New issue.

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