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I am writing my first flask application. I am dealing with file uploads, and basically what I want is to read the data/content of the uploaded file without saving it and then print it on the resulting page. Yes, I am assuming that the user uploads a text file always.
Here is the simple upload function i am using:
@app.route("/upload/", methods=["GET", "POST"])
def upload():
if request.method == "POST":
file = request.files["file"]
if file:
filename = secure_filename(file.filename)
file.save(os.path.join(app.config["UPLOAD_FOLDER"], filename))
a = "file uploaded"
return render_template("upload.html", data = a)
Right now, I am saving the file, but what I need is that "a" variable to contain the content/data of the file .. any ideas?
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Vigrinia | 2023-03-22
join is always a bit confusing 😭 Read file data without saving it in Flask is not the only problem I encountered. Will use it in my bachelor thesis
Singapore | 2023-03-22
Maybe there are another answers? What Read file data without saving it in Flask exactly means?. Will use it in my bachelor thesis
Boston | 2023-03-22
Thanks for explaining! I was stuck with Read file data without saving it in Flask for some hours, finally got it done 🤗. Will use it in my bachelor thesis