You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.3 KiB
59 lines
1.3 KiB
package jwt
|
|
|
|
import (
|
|
"errors"
|
|
"time"
|
|
|
|
"github.com/golang-jwt/jwt/v5"
|
|
)
|
|
|
|
var (
|
|
// Token 有效期（7天）
|
|
TokenExpireTime = time.Hour * 24 * 7
|
|
|
|
// 签名
|
|
SigningKey = []byte("base-jwt-secret-key-2024")
|
|
)
|
|
|
|
type Claims struct {
|
|
UserID int64 `json:"userId"`
|
|
Username string `json:"username"`
|
|
Role string `json:"role"`
|
|
jwt.RegisteredClaims
|
|
}
|
|
|
|
// GenerateToken 生成 JWT Token
|
|
func GenerateToken(userId int64, username, role string) (string, error) {
|
|
claims := Claims{
|
|
UserID: userId,
|
|
Username: username,
|
|
Role: role,
|
|
RegisteredClaims: jwt.RegisteredClaims{
|
|
ExpiresAt: jwt.NewNumericDate(time.Now().Add(TokenExpireTime)),
|
|
Issuer: "base-api",
|
|
},
|
|
}
|
|
|
|
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
|
|
return token.SignedString(SigningKey)
|
|
}
|
|
|
|
// ParseToken 解析并验证 JWT Token
|
|
func ParseToken(tokenString string) (*Claims, error) {
|
|
token, err := jwt.ParseWithClaims(tokenString, &Claims{}, func(token *jwt.Token) (interface{}, error) {
|
|
if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
|
|
return nil, errors.New("invalid signing method")
|
|
}
|
|
return SigningKey, nil
|
|
})
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if claims, ok := token.Claims.(*Claims); ok && token.Valid {
|
|
return claims, nil
|
|
}
|
|
|
|
return nil, errors.New("invalid token")
|
|
}
|
|
|