背景
- 使用gin-session时,有时需要把session数据存在db中,下面是对mysql的支持,,后面还是postgres,mongo等支持
package main
import (
"github.com/gin-contrib/sessions"
gormsessions "github.com/gin-contrib/sessions/gorm"
"github.com/gin-gonic/gin"
"gorm.io/driver/mysql"
"gorm.io/gorm"
)
func main() {
db, err := gorm.Open(mysql.Open({dsn}), &gorm.Config{})
if err != nil {
panic(err)
}
store := gormsessions.NewStore(db, true, []byte("secret"))
r := gin.Default()
r.Use(sessions.Sessions("mysession", store))
r.GET("/incr", func(c *gin.Context) {
session := sessions.Default(c)
var count int
v := session.Get("count")
if v == nil {
count = 0
} else {
count = v.(int)
count++
}
session.Set("count", count)
session.Save()
c.JSON(200, gin.H{"count": count})
})
r.Run(":8000")
}
参考原文:https://githubhelp.com/gin-contrib/sessions