confrontation-training/common/jwt.go

package common

import (
	"confrontation-training/global"
	"confrontation-training/models"
	"github.com/golang-jwt/jwt"
	"time"
)

var SigningKey = []byte(global.Config.Jwt.SigningKey)

const TokenExpireDuration = time.Hour * 2

type Claims struct {
	models.User
	Username string `json:"username"`
	jwt.StandardClaims
}

// GenerateToke 生成Token
func GenerateToke(user models.User) (string, error) {
	expirationTime := time.Now().Add(TokenExpireDuration)
	user.Password = ""
	claims := Claims{
		user, user.UserName, jwt.StandardClaims{
			ExpiresAt: expirationTime.Unix(),
			Issuer:    user.UserName,
		},
	}
	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
	return token.SignedString(SigningKey)
}

// VerifyToken 验证Token
func VerifyToken(tokenString string) error {
	_, err := jwt.ParseWithClaims(tokenString, &Claims{}, func(token *jwt.Token) (interface{}, error) {
		return SigningKey, nil
	})
	return err
}