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jwt.go
41 lines (34 loc) · 872 Bytes
/
jwt.go
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package middleware
import (
"errors"
"strings"
"github.com/covenroven/mygram/utils"
"github.com/dgrijalva/jwt-go"
"github.com/gin-gonic/gin"
)
var (
errUnauthorized = errors.New("Unauthorized")
errInvalidToken = errors.New("Invalid token")
)
func AuthorizeJWT() gin.HandlerFunc {
return func(c *gin.Context) {
authHeader := c.Request.Header.Get("Authorization")
if ok := strings.HasPrefix(authHeader, "Bearer"); !ok {
c.AbortWithStatusJSON(401, gin.H{
"message": errUnauthorized.Error(),
})
return
}
stringToken := strings.Split(authHeader, " ")[1]
token, err := utils.VerifyJWT(stringToken)
if err != nil {
c.AbortWithStatusJSON(401, gin.H{
"message": err.Error(),
})
return
}
c.Set("userID", uint64(token.(jwt.MapClaims)["id"].(float64)))
c.Set("email", token.(jwt.MapClaims)["email"].(string))
c.Next()
}
}