txt file
Generate and download the txt file:
@('/download', methods=['GET']) def download(): content = "long text" response = make_response(content) ["Content-Disposition"] = "attachment; filename=" return response
Once it's running, type in your browser: http://127.0.0.1:5000/download to download the txt file directly.
excel file
Generate and download excel file:
@("/export",methods = ['GET']) def export(): out = BytesIO() workbook = (out) table = workbook.add_worksheet() (0, 0, "Column 1") (0, 1, "Column 2") (0, 2, "Column 3") (0, 0, "name") (1, 1, "sex") (2, 2, "class") () (0) filename = quote("Entity class download.xlsx") rv = send_file(out, as_attachment=True, attachment_filename=filename) ['Content-Disposition'] += "; filename*=utf-8''{}".format(filename) return rv
After running it, type in your browser: http://127.0.0.1:5000/export to download the excel file directly.
When separating the front-end and back-end, the interface returns with headers in mind
def exportExcel(): workbook = (encoding='utf-8') wSheet = workbook.add_sheet("Plan") titleFont = () f = BytesIO() (f) (0) filename = quote(saveFile) # Convert a single string encoding into %xx%xx form rv = send_file(f, as_attachment=True, attachment_filename=filename) ['Content-Disposition'] += "; filename*=utf-8''{}".format(filename) ['Cache-Control'] = 'no-store' # The point is this.!!!!!!!!!!!!!!!!! return rv
This is the whole content of this article.