insure/router/middleware/jwt_middleware.go

package middleware

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"insure/service"
	"insure/utils"
	"net/http"
	"time"
)

func JwtMiddleware(role string) gin.HandlerFunc {
	return func(c *gin.Context) {
		token := c.Request.Header.Get("Authorization")
		if token == "" {
			token = c.Query("token")
		}
		result := utils.Result{}
		if token == "" {
			result.Code = utils.Error
			result.Message = "TOKEN缺失"
			c.JSON(http.StatusOK, result)
			c.Abort()
			return
		}

		claims, isValid := utils.CheckToken(token)

		if !isValid {
			result.Code = utils.ErrorTokenWrong
			result.Message = "TOKEN验证失败"
			c.JSON(http.StatusOK, result)
			c.Abort()
			return
		}

		if claims.Role != role {
			result.Code = utils.ErrorTokenWrong
			result.Message = "TOKEN验证失败"
			c.JSON(http.StatusOK, result)
			c.Abort()
			return
		}

		fmt.Println("sss")
		fmt.Println(claims)

		// 判断token是否过期
		if time.Now().Unix() > claims.ExpiresAt.Unix() {
			result.Code = utils.ErrorTokenExpired
			result.Message = "TOKEN过期"
			c.JSON(http.StatusOK, result)
			c.Abort()
			return
		}

		if claims.Role == "user" {
			user := service.UserService.GetInfo(claims.Identity)
			c.Set("user", user)
		} else if claims.Role == "admin" {
			user := service.AdminService.GetInfo(claims.Identity)
			c.Set("admin", user)
		}

		c.Next()
	}
}