This commit is contained in:
17689440205
2025-01-26 16:43:51 +08:00
commit 460a1f428b
99 changed files with 14911 additions and 0 deletions

67
utils/jwt.go Normal file
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package utils
import (
"errors"
"time"
"github.com/lzh-1625/go_process_manager/config"
"github.com/golang-jwt/jwt"
)
var mySecret []byte
func SetSecret(secret []byte) {
mySecret = secret
}
func keyFunc(_ *jwt.Token) (i interface{}, err error) {
return mySecret, nil
}
type MyClaims struct {
UserName string `json:"user_name"`
jwt.StandardClaims
}
func GenToken(UserName string) (string, error) {
// 创建一个我们自己的声明的数据
c := MyClaims{
UserName,
jwt.StandardClaims{
ExpiresAt: time.Now().Add(
time.Duration(config.CF.TokenExpirationTime) * time.Hour).Unix(), // 过期时间
Issuer: "jwt", // 签发人
},
}
// 使用指定的签名方法创建签名对象
token := jwt.NewWithClaims(jwt.SigningMethodHS256, c)
return token.SignedString(mySecret)
}
func ParseToken(tokenString string) (*MyClaims, error) {
var mc = new(MyClaims)
token, err := jwt.ParseWithClaims(tokenString, mc, keyFunc)
if err != nil {
return nil, err
}
if token.Valid {
return mc, nil
}
return nil, errors.New("invalid token")
}
func RefreshToken(aToken, rToken string) (newAToken, newRToken string, err error) {
if _, err = jwt.Parse(rToken, keyFunc); err != nil {
return
}
var claims MyClaims
_, err = jwt.ParseWithClaims(aToken, &claims, keyFunc)
v, _ := err.(*jwt.ValidationError)
if v.Errors == jwt.ValidationErrorExpired {
token, _ := GenToken(claims.UserName)
return token, "", nil
}
return
}