Flask+ajax downloads compressed files in static

after clicking the button, the user downloads the compressed file (single) in the static directory without redirecting to the page.

Javascript ajax python flask
Jan.24,2022 
<a href="" download="example_data.txt" target="_blank">example_data.txt</a>

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3ab6e-41278.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3ab6e-41278.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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