How to choose the absolute path of input file

problem description

I want to use the simple upload of Aliyun, but I need to use the local path, and then file gives me the path of
such fakepath clipboard.png
node
clipboard.png

.

so how to use the absolute path of file
I am a rookie asking for guidance

the environmental background of the problems and what methods you have tried

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

Mar.25,2022

Security issues. The browser cannot get the real path of the file
Why do you transfer the file? shouldn't you transfer the file


directly using input file

?
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-64f5-1e9ad9b-1810.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e9ad9b-1810.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?