Flask delete file after download

 · as_attachment = True downloads the file as sometimes it might happen that pdf is opened in the browser itself and you have to save it bltadwin.ru_attachement = True makes sure that the file is downloaded instead of opening in the browser.. According to Flask API documentation - set to True if you want to send this file with a Content-Disposition: attachment header. It also won't always work (I've heard reports that sometimes send_file won't wind up making the kernel call before the file is already unlinked by Flask). It doesn't tie up the Python process to send the file though. Stream file, then delete. Ideally though you'd have the file cleaned up after you know the OS has streamed it to the client. You.

In this Flask Web development tutorial, we're going to be discussing how to return files rather than templates. Let's consider that we have a page with a download button for some file: We can see that we're sending the person to /return-files/, which doesn't exist yet, let's make that. In this case, if a person goes to /file-downloads/, and. Parameters. import_name - the name of the application package. static_url_path (Optional[]) - can be used to specify a different path for the static files on the bltadwin.ruts to the name of the static_folder folder.. static_folder (Optional[Union[str, bltadwin.ruke]]) - The folder with static files that is served at static_url_bltadwin.ruve to the application root_path or an absolute path. The following are 30 code examples for showing how to use bltadwin.ru_from_directory().These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.

It appears that flask still waits for the thread to finish before serving a link to the file that's been deleted instead of before. I tried @bltadwin.ru_request with little luck after reading that it doesn't do well in windows. I also saw somewhere that gevent is helpful in this case, but can't figure out exactly how yet. Help? Thanks. How can i delete this uploaded file with the function which deletes the item? The issue is that the function i currently have only deletes the content of the item (description, price, etc) but the actual file which was uploaded to the folder is not removed of course! This creates a problem! Here is my delete function. Flask: delete file from server after send_file () is completed. Bookmark this question. Show activity on this post. I have a Flask backend which generates an image based on some user input, and sends this image to the client side using the send_file () function of Flask. @bltadwin.ru ('/image',methods= ['POST']) def generate_image (): cont.