standard/token/avata/generatetoken/generateToken.go

package generatetoken

import (
	"fmt"
	"github.com/cristalhq/jwt"
	"standard/token/avata/model"
	"time"
)

//生成token
func GenerateTokenEntity(id string) (*model.OauthToken, error) {
	claim := model.TokenClaim{
		Id:        id,
		Timestamp: time.Now().UnixNano(),
	}
	accessToken, err := generateToken("ACCESS_TOKEN_KEY", claim)
	if err != nil {
		return nil, fmt.Errorf("get access token failed,err:%s", err.Error())
	}

	refreshToken, err := generateToken("REFRESH_TOKEN_KEY", claim)
	if err != nil {
		return nil, fmt.Errorf("get refresh token failed,err:%s", err.Error())
	}
	return &model.OauthToken{
		Token:           accessToken,
		ExpiredAt:       time.Now().Add(time.Duration(7200) * time.Second),
		RefreshToken:    refreshToken,
		RTokenExpiredAt: time.Now().Add(time.Duration(2592000) * time.Second),
		Id:              id,
	}, nil
}

func generateToken(key string, claim interface{}) (string, error) {
	signer, err := jwt.NewSignerHS(jwt.HS256, []byte(key))
	if err != nil {
		return "", err
	}
	// create a Builder
	builder := jwt.NewBuilder(signer)

	// and build a Token
	token, err := builder.Build(&claim)
	if err != nil {
		return "", err
	}
	return token.String(), nil
}