How to put the written front-end page into springboot

problem description

I wrote a small page project with a lot of plug-ins and frames
, and then I wrote a simple database, received the data through springboot and returned to the page
I wanted to know how to put the front-end project into springboot and access it through the server

.

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?

Sep.27,2021

do you want / a.html to visit your web page directly, so you can put it directly under the static of resources

if you are talking about a page template, put it under the templates of resources, and then adjust

through the controller.
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-64f5-1e41e35-4498c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e41e35-4498c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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