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