golang-dy-back/internal/middleware/auth.go
2025-10-28 16:59:41 +08:00

31 lines
779 B
Go

package middleware
import (
"net/http"
"strings"
"github.com/gin-gonic/gin"
"go-dy/internal/auth"
"go-dy/internal/resp"
)
func Auth(secret string) gin.HandlerFunc {
return func(c *gin.Context) {
h := c.GetHeader("Authorization")
if h == "" || !strings.HasPrefix(strings.ToLower(h), "bearer ") {
resp.Error(c, http.StatusUnauthorized, "missing bearer token")
c.Abort()
return
}
token := strings.TrimSpace(h[len("Bearer "):])
username, err := auth.ParseToken(token, secret)
if err != nil {
resp.Error(c, http.StatusUnauthorized, "invalid token")
c.Abort()
return
}
c.Set("username", username)
c.Next()
}
}