package main
import (
"fmt"
"net/http"
"github.com/gin-gonic/gin"
)
type User struct {
UserName string
Email string
}
func middleware(c *gin.Context) {
fmt.Println("进入中间件")
c.Set("user", User{
UserName: "ellis", Email: "haha"})
c.Next()
// c.Abort()
fmt.Println("从中间件离开")
}
func _method(c *gin.Context) {
user, _ := c.Get("user")
//断言,类型转换
u, _ := user.(User)
c.JSON(http.StatusOK, gin.H{
"msg": u})
}
func main() {
router := gin.Default()
router.Use(middleware)
router.GET("/", _method)
router.Run(":8080")
}
go gin 全局中间件,以及设置值
猜你喜欢
转载自blog.csdn.net/weixin_43632687/article/details/132565080
今日推荐
周排行