/
jwt.go
executable file
·48 lines (40 loc) · 852 Bytes
/
jwt.go
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package jwt
import (
"net/http"
"github.com/dgrijalva/jwt-go"
"github.com/gin-gonic/gin"
"github.com/EDDYCJY/go-gin-example/pkg/e"
"github.com/EDDYCJY/go-gin-example/pkg/util"
)
// JWT is jwt middleware
func JWT() gin.HandlerFunc {
return func(c *gin.Context) {
var code int
var data interface{}
code = e.SUCCESS
token := c.Query("token")
if token == "" {
code = e.INVALID_PARAMS
} else {
_, err := util.ParseToken(token)
if err != nil {
switch err.(*jwt.ValidationError).Errors {
case jwt.ValidationErrorExpired:
code = e.ERROR_AUTH_CHECK_TOKEN_TIMEOUT
default:
code = e.ERROR_AUTH_CHECK_TOKEN_FAIL
}
}
}
if code != e.SUCCESS {
c.JSON(http.StatusUnauthorized, gin.H{
"code": code,
"msg": e.GetMsg(code),
"data": data,
})
c.Abort()
return
}
c.Next()
}
}