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- package token
- import (
- "time"
- "github.com/dgrijalva/jwt-go"
- )
- func (t *token) JwtSign(userId uint64, platform 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 := claims{
- userId,
- platform,
- jwt.StandardClaims{
- NotBefore: time.Now().Unix(),
- IssuedAt: time.Now().Unix(),
- ExpiresAt: time.Now().Add(expireDuration).Unix(),
- },
- }
- tokenString, err = jwt.NewWithClaims(jwt.SigningMethodHS256, c).SignedString([]byte(t.secret))
- return
- }
- func (t *token) JwtParse(tokenString string) (*claims, error) {
- tokenClaims, err := jwt.ParseWithClaims(tokenString, &claims{}, func(token *jwt.Token) (any, error) {
- return []byte(t.secret), nil
- })
- if tokenClaims != nil {
- if c, ok := tokenClaims.Claims.(*claims); ok && tokenClaims.Valid {
- return c, nil
- }
- }
- return nil, err
- }
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