/
jwtMiddleware.go
62 lines (58 loc) · 1.55 KB
/
jwtMiddleware.go
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package jwtMiddleware
import (
"net/http"
"strings"
"time"
"github.com/Biubiubiuuuu/yuepuwebsite/entity"
"github.com/Biubiubiuuuu/yuepuwebsite/helper/jwtHelper"
"github.com/Biubiubiuuuu/yuepuwebsite/model"
"github.com/gin-gonic/gin"
)
// JWT中间件验证
// param query url "token" OR header key "Authorization"
func JWT() gin.HandlerFunc {
return func(c *gin.Context) {
res := entity.ResponseData{}
token := c.Query("token")
if token == "" {
authToken := c.GetHeader("Authorization")
if authToken == "" {
res.Message = "Query not 'token' param OR header Authorization has not Bearer token"
}
token = strings.TrimSpace(authToken)
}
claims, err := jwtHelper.ParseToken(token)
if err != nil {
res.Message = err.Error()
} else if time.Now().Unix() > claims.ExpiresAt {
res.Message = "token 已过期"
} else {
res.Status = true
}
if res.Message == "" {
user := model.User{
Token: token,
}
if token == "" {
res.Message = "token不能为空"
c.AbortWithStatusJSON(http.StatusUnauthorized, res)
return
}
if err := user.QueryByToken(); err != nil {
res.Message = "token错误,请重新登录获取授权"
c.AbortWithStatusJSON(http.StatusForbidden, res)
return
}
if user.IsEnable {
res.Message = "用户已禁用,无权访问任何信息"
c.AbortWithStatusJSON(http.StatusForbidden, res)
return
}
}
if !res.Status {
c.AbortWithStatusJSON(http.StatusUnauthorized, res)
return
}
c.Next()
}
}