Js how to download file with filename

Assign the custom header X-Suggested-Filename containing the suggested file name for the client This is done in different ways depending on your chosen technology stack. Implement an Axios handler for the Received document There are a few pitfalls here, so let's ensure all details are correctly configured: The service responds to GET i.

The document is transmitted as a stream of bytes, so you must tell axios to treat the response as an HTML5 Blob. In this case, the file-saver JavaScript library is used to pop the browser dialog open. However, you could chose another. Tags: Axios. Sometimes, you may want to save programmatically generated data as a file using JavaScript. That's where blobs and object URLs are useful.

A Blob object is a file-like object used to represent raw immutable data. Blob objects contain information about the type and size of data they store, making them very useful for storing dynamic contents in the browser. This method is helpful to create an object URL that represents a blob or a file. The browser will release all object URLs when the document is closed or reloaded.

The download attribute in HTML 5 is used to download files when users click on the hyperlink. We are required to set the href attribute specifying the source of the file.

The value of the download attribute determines the name of the downloaded file. If this value is removed, then the downloaded filename will be the same as the original file name. In the above code, we download an image apple. Then we also created a download button to facilitate downloading files.

However there is a problem I'm facing right now. So it is no-go solution for me, but if you are developing a new extension you definitely should use it. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How do I change a filename on-download with javascript?

Ask Question. Asked 10 years, 2 months ago. Active 4 years, 10 months ago. Viewed 21k times. Because changing a file name isn't possible in JavaSCript, this question is an exact duplicate of: stackoverflow. Rob W, this question is not at all a duplicate of Q That is about a web application, this Q is about a client-side script. The OP has no control over the target page or server. Brock Adams What the OP asks is not possible at the client's side. Therefore, the question moves to "How to change the file name of the specific file", which has already been asked multiple times by other users.

Rob W, that doesn't make any sense. Anyway, this is possible client side, just not by using only Greasemonkey JS.