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- package token
- import (
- "github.com/golang-jwt/jwt/v4"
- "time"
- )
- func (t *token) JwtSign(userId, subject string, expireDuration time.Duration) (tokenString string, err error) {
- // The token content.
- // iss: (Issuer)签发者
- // iat: (Issued At)签发时间,用Unix时间戳表示
- // exp: (Expiration Time)过期时间,用Unix时间戳表示
- // aud: (Audience)接收该JWT的一方
- // sub: (Subject)该JWT的主题
- // nbf: (Not Before)不要早于这个时间
- // jti: (JWT ID)用于标识JWT的唯一ID
- c := &jwt.RegisteredClaims{
- Issuer: "BvBeJ",
- Subject: subject,
- Audience: jwt.ClaimStrings(t.domain),
- ExpiresAt: jwt.NewNumericDate(time.Now().Add(expireDuration)),
- NotBefore: jwt.NewNumericDate(time.Now()),
- IssuedAt: jwt.NewNumericDate(time.Now()),
- ID: userId,
- }
- tokenString, err = jwt.NewWithClaims(jwt.SigningMethodHS256, c).SignedString([]byte(t.secret))
- return
- }
- func (t *token) JwtParse(tokenString string) (*jwt.RegisteredClaims, error) {
- tokenClaims, err := jwt.ParseWithClaims(tokenString, &jwt.RegisteredClaims{}, func(token *jwt.Token) (any, error) {
- return []byte(t.secret), nil
- })
- if tokenClaims != nil {
- if c, ok := tokenClaims.Claims.(*jwt.RegisteredClaims); ok && tokenClaims.Valid {
- return c, nil
- }
- }
- return nil, err
- }
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